./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 e04fb08f 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_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8 --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-e04fb08 [2022-11-16 12:16:49,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:16:49,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:16:49,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:16:49,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:16:49,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:16:49,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:16:49,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:16:49,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:16:49,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:16:49,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:16:49,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:16:49,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:16:49,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:16:49,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:16:49,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:16:49,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:16:49,815 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:16:49,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:16:49,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:16:49,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:16:49,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:16:49,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:16:49,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:16:49,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:16:49,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:16:49,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:16:49,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:16:49,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:16:49,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:16:49,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:16:49,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:16:49,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:16:49,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:16:49,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:16:49,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:16:49,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:16:49,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:16:49,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:16:49,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:16:49,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:16:49,864 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 12:16:49,918 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:16:49,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:16:49,920 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:16:49,920 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:16:49,921 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:16:49,922 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:16:49,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:16:49,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:16:49,923 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:16:49,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:16:49,925 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:16:49,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:16:49,926 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:16:49,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:16:49,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:16:49,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:16:49,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:16:49,927 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:16:49,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:16:49,928 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:16:49,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:16:49,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:16:49,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:16:49,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:16:49,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:16:49,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:16:49,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:16:49,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:16:49,930 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:16:49,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:16:49,931 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:16:49,931 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:16:49,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:16:49,932 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_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d10bf8c0e842192a13f4b6638f03cf57668d5bee07d0b49c4b595de1c605066 [2022-11-16 12:16:50,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:16:50,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:16:50,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:16:50,388 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:16:50,390 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:16:50,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c [2022-11-16 12:16:50,490 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/data/58814c505/e5b5b30aa9584ebca9de137b5be7d07b/FLAGbc7f20dd5 [2022-11-16 12:16:51,074 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:16:51,075 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c [2022-11-16 12:16:51,084 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/data/58814c505/e5b5b30aa9584ebca9de137b5be7d07b/FLAGbc7f20dd5 [2022-11-16 12:16:51,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/data/58814c505/e5b5b30aa9584ebca9de137b5be7d07b [2022-11-16 12:16:51,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:16:51,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:16:51,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:16:51,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:16:51,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:16:51,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cfe7bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51, skipping insertion in model container [2022-11-16 12:16:51,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:16:51,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:16:51,726 WARN L229 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_6a161d69-56ab-451c-af21-5417f617b3d3/sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c[2135,2148] [2022-11-16 12:16:51,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:16:51,741 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:16:51,764 WARN L229 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_6a161d69-56ab-451c-af21-5417f617b3d3/sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c[2135,2148] [2022-11-16 12:16:51,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:16:51,781 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:16:51,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51 WrapperNode [2022-11-16 12:16:51,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:16:51,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:16:51,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:16:51,784 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:16:51,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,826 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-11-16 12:16:51,827 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:16:51,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:16:51,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:16:51,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:16:51,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,858 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:16:51,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:16:51,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:16:51,864 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:16:51,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (1/1) ... [2022-11-16 12:16:51,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:16:51,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:16:51,906 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:16:51,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:16:51,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:16:51,971 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-16 12:16:51,971 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-16 12:16:51,971 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-16 12:16:51,971 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-16 12:16:51,971 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-16 12:16:51,972 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-16 12:16:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:16:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:16:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:16:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:16:51,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:16:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:16:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:16:51,977 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 12:16:52,126 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:16:52,129 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:16:52,472 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:16:52,488 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:16:52,488 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-16 12:16:52,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:16:52 BoogieIcfgContainer [2022-11-16 12:16:52,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:16:52,494 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:16:52,494 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:16:52,502 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:16:52,502 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:16:51" (1/3) ... [2022-11-16 12:16:52,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cfd7d6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:16:52, skipping insertion in model container [2022-11-16 12:16:52,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:51" (2/3) ... [2022-11-16 12:16:52,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cfd7d6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:16:52, skipping insertion in model container [2022-11-16 12:16:52,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:16:52" (3/3) ... [2022-11-16 12:16:52,506 INFO L112 eAbstractionObserver]: Analyzing ICFG mult-flipped-dist.wvr.c [2022-11-16 12:16:52,530 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-16 12:16:52,543 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:16:52,543 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 12:16:52,543 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 12:16:52,639 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-16 12:16:52,690 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 110 places, 107 transitions, 238 flow [2022-11-16 12:16:52,772 INFO L130 PetriNetUnfolder]: 7/104 cut-off events. [2022-11-16 12:16:52,772 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-16 12:16:52,779 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. [2022-11-16 12:16:52,779 INFO L82 GeneralOperation]: Start removeDead. Operand has 110 places, 107 transitions, 238 flow [2022-11-16 12:16:52,785 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 96 places, 93 transitions, 204 flow [2022-11-16 12:16:52,798 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 12:16:52,806 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;@4338dde4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:16:52,806 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-16 12:16:52,849 INFO L130 PetriNetUnfolder]: 7/92 cut-off events. [2022-11-16 12:16:52,849 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-16 12:16:52,849 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:16:52,850 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] [2022-11-16 12:16:52,851 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)] === [2022-11-16 12:16:52,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:16:52,858 INFO L85 PathProgramCache]: Analyzing trace with hash -104458670, now seen corresponding path program 1 times [2022-11-16 12:16:52,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:16:52,870 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029247561] [2022-11-16 12:16:52,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:16:52,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:16:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:16:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:16:53,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:16:53,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029247561] [2022-11-16 12:16:53,236 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029247561] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:16:53,236 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:16:53,236 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:16:53,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489699201] [2022-11-16 12:16:53,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:16:53,255 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-16 12:16:53,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:16:53,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-16 12:16:53,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 12:16:53,331 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 96 out of 107 [2022-11-16 12:16:53,343 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) [2022-11-16 12:16:53,344 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:16:53,344 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 96 of 107 [2022-11-16 12:16:53,345 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:16:53,456 INFO L130 PetriNetUnfolder]: 3/89 cut-off events. [2022-11-16 12:16:53,464 INFO L131 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2022-11-16 12:16:53,466 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. [2022-11-16 12:16:53,468 INFO L137 encePairwiseOnDemand]: 103/107 looper letters, 6 selfloop transitions, 0 changer transitions 1/89 dead transitions. [2022-11-16 12:16:53,470 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 89 transitions, 208 flow [2022-11-16 12:16:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:16:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-16 12:16:53,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 202 transitions. [2022-11-16 12:16:53,491 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9439252336448598 [2022-11-16 12:16:53,492 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 202 transitions. [2022-11-16 12:16:53,493 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 202 transitions. [2022-11-16 12:16:53,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:16:53,500 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 202 transitions. [2022-11-16 12:16:53,512 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) [2022-11-16 12:16:53,526 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) [2022-11-16 12:16:53,526 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) [2022-11-16 12:16:53,529 INFO L175 Difference]: Start difference. First operand has 96 places, 93 transitions, 204 flow. Second operand 2 states and 202 transitions. [2022-11-16 12:16:53,531 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 89 transitions, 208 flow [2022-11-16 12:16:53,543 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 91 places, 89 transitions, 196 flow, removed 0 selfloop flow, removed 6 redundant places. [2022-11-16 12:16:53,556 INFO L231 Difference]: Finished difference. Result has 91 places, 88 transitions, 182 flow [2022-11-16 12:16:53,560 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} [2022-11-16 12:16:53,565 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, -5 predicate places. [2022-11-16 12:16:53,566 INFO L495 AbstractCegarLoop]: Abstraction has has 91 places, 88 transitions, 182 flow [2022-11-16 12:16:53,567 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) [2022-11-16 12:16:53,567 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:16:53,568 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] [2022-11-16 12:16:53,568 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 12:16:53,569 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)] === [2022-11-16 12:16:53,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:16:53,571 INFO L85 PathProgramCache]: Analyzing trace with hash -1543121173, now seen corresponding path program 1 times [2022-11-16 12:16:53,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:16:53,573 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775103157] [2022-11-16 12:16:53,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:16:53,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:16:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:16:54,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:16:54,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:16:54,764 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775103157] [2022-11-16 12:16:54,765 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1775103157] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:16:54,765 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:16:54,765 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 12:16:54,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118117597] [2022-11-16 12:16:54,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:16:54,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 12:16:54,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:16:54,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 12:16:54,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-16 12:16:54,771 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-16 12:16:54,787 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) [2022-11-16 12:16:54,788 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:16:54,788 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-16 12:16:54,788 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:16:55,104 INFO L130 PetriNetUnfolder]: 49/302 cut-off events. [2022-11-16 12:16:55,104 INFO L131 PetriNetUnfolder]: For 20/21 co-relation queries the response was YES. [2022-11-16 12:16:55,111 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. [2022-11-16 12:16:55,115 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 35 selfloop transitions, 9 changer transitions 4/120 dead transitions. [2022-11-16 12:16:55,115 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 120 transitions, 354 flow [2022-11-16 12:16:55,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 12:16:55,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-11-16 12:16:55,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 644 transitions. [2022-11-16 12:16:55,121 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8598130841121495 [2022-11-16 12:16:55,122 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 644 transitions. [2022-11-16 12:16:55,122 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 644 transitions. [2022-11-16 12:16:55,123 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:16:55,123 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 644 transitions. [2022-11-16 12:16:55,126 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) [2022-11-16 12:16:55,130 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) [2022-11-16 12:16:55,131 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) [2022-11-16 12:16:55,131 INFO L175 Difference]: Start difference. First operand has 91 places, 88 transitions, 182 flow. Second operand 7 states and 644 transitions. [2022-11-16 12:16:55,131 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 120 transitions, 354 flow [2022-11-16 12:16:55,133 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 120 transitions, 354 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-16 12:16:55,136 INFO L231 Difference]: Finished difference. Result has 100 places, 94 transitions, 235 flow [2022-11-16 12:16:55,136 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} [2022-11-16 12:16:55,138 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 4 predicate places. [2022-11-16 12:16:55,138 INFO L495 AbstractCegarLoop]: Abstraction has has 100 places, 94 transitions, 235 flow [2022-11-16 12:16:55,139 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) [2022-11-16 12:16:55,139 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:16:55,140 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] [2022-11-16 12:16:55,140 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 12:16:55,140 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)] === [2022-11-16 12:16:55,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:16:55,141 INFO L85 PathProgramCache]: Analyzing trace with hash -247818876, now seen corresponding path program 1 times [2022-11-16 12:16:55,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:16:55,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113746792] [2022-11-16 12:16:55,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:16:55,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:16:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:16:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:16:55,430 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:16:55,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113746792] [2022-11-16 12:16:55,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [113746792] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:16:55,431 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:16:55,431 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:16:55,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433628750] [2022-11-16 12:16:55,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:16:55,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:16:55,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:16:55,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:16:55,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:16:55,438 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-11-16 12:16:55,439 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) [2022-11-16 12:16:55,439 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:16:55,439 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-11-16 12:16:55,439 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:16:56,087 INFO L130 PetriNetUnfolder]: 911/2108 cut-off events. [2022-11-16 12:16:56,087 INFO L131 PetriNetUnfolder]: For 156/156 co-relation queries the response was YES. [2022-11-16 12:16:56,097 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. [2022-11-16 12:16:56,112 INFO L137 encePairwiseOnDemand]: 99/107 looper letters, 40 selfloop transitions, 6 changer transitions 0/120 dead transitions. [2022-11-16 12:16:56,113 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 120 transitions, 387 flow [2022-11-16 12:16:56,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:16:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:16:56,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 542 transitions. [2022-11-16 12:16:56,117 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8442367601246106 [2022-11-16 12:16:56,118 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 542 transitions. [2022-11-16 12:16:56,118 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 542 transitions. [2022-11-16 12:16:56,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:16:56,119 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 542 transitions. [2022-11-16 12:16:56,121 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) [2022-11-16 12:16:56,123 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) [2022-11-16 12:16:56,126 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) [2022-11-16 12:16:56,127 INFO L175 Difference]: Start difference. First operand has 100 places, 94 transitions, 235 flow. Second operand 6 states and 542 transitions. [2022-11-16 12:16:56,128 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 120 transitions, 387 flow [2022-11-16 12:16:56,134 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 120 transitions, 383 flow, removed 2 selfloop flow, removed 2 redundant places. [2022-11-16 12:16:56,140 INFO L231 Difference]: Finished difference. Result has 104 places, 97 transitions, 269 flow [2022-11-16 12:16:56,141 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} [2022-11-16 12:16:56,144 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 8 predicate places. [2022-11-16 12:16:56,144 INFO L495 AbstractCegarLoop]: Abstraction has has 104 places, 97 transitions, 269 flow [2022-11-16 12:16:56,145 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) [2022-11-16 12:16:56,145 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:16:56,146 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] [2022-11-16 12:16:56,146 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-16 12:16:56,146 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)] === [2022-11-16 12:16:56,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:16:56,148 INFO L85 PathProgramCache]: Analyzing trace with hash 1263434572, now seen corresponding path program 2 times [2022-11-16 12:16:56,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:16:56,148 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974805652] [2022-11-16 12:16:56,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:16:56,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:16:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:16:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:16:56,397 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:16:56,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974805652] [2022-11-16 12:16:56,397 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974805652] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:16:56,397 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:16:56,398 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 12:16:56,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051340294] [2022-11-16 12:16:56,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:16:56,399 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 12:16:56,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:16:56,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 12:16:56,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-16 12:16:56,401 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-16 12:16:56,401 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) [2022-11-16 12:16:56,402 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:16:56,402 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-16 12:16:56,402 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:16:56,793 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]) [2022-11-16 12:16:56,793 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:16:56,794 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:16:56,794 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:16:56,794 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:16:56,794 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 62#L43true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 21#L50-4true, 64#L59true, 89#L75-4true]) [2022-11-16 12:16:56,794 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:16:56,795 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:16:56,795 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:16:56,795 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:16:56,796 INFO L381 tUnfolder$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]) [2022-11-16 12:16:56,796 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:16:56,797 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:16:56,798 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:16:56,801 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:16:56,802 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 79#L58-6true, 62#L43true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 21#L50-4true, 89#L75-4true]) [2022-11-16 12:16:56,802 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:16:56,802 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:16:56,802 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:16:56,803 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:16:56,842 INFO L381 tUnfolder$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]) [2022-11-16 12:16:56,842 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:16:56,843 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:16:56,849 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:16:56,849 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:16:56,849 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 62#L43true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 64#L59true, 13#L50-6true, 89#L75-4true]) [2022-11-16 12:16:56,850 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:16:56,850 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:16:56,850 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:16:56,850 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:16:56,851 INFO L381 tUnfolder$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]) [2022-11-16 12:16:56,851 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:16:56,852 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:16:56,852 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:16:56,853 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:16:56,853 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 79#L58-6true, 62#L43true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 13#L50-6true, 89#L75-4true]) [2022-11-16 12:16:56,853 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:16:56,853 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:16:56,853 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:16:56,854 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:16:56,933 INFO L130 PetriNetUnfolder]: 878/2283 cut-off events. [2022-11-16 12:16:56,933 INFO L131 PetriNetUnfolder]: For 1131/1257 co-relation queries the response was YES. [2022-11-16 12:16:56,951 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. [2022-11-16 12:16:56,967 INFO L137 encePairwiseOnDemand]: 101/107 looper letters, 33 selfloop transitions, 5 changer transitions 2/119 dead transitions. [2022-11-16 12:16:56,968 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 119 transitions, 426 flow [2022-11-16 12:16:56,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 12:16:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-16 12:16:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 379 transitions. [2022-11-16 12:16:56,970 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8855140186915887 [2022-11-16 12:16:56,970 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 379 transitions. [2022-11-16 12:16:56,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 379 transitions. [2022-11-16 12:16:56,971 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:16:56,971 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 379 transitions. [2022-11-16 12:16:56,972 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) [2022-11-16 12:16:56,974 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) [2022-11-16 12:16:56,974 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) [2022-11-16 12:16:56,975 INFO L175 Difference]: Start difference. First operand has 104 places, 97 transitions, 269 flow. Second operand 4 states and 379 transitions. [2022-11-16 12:16:56,975 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 119 transitions, 426 flow [2022-11-16 12:16:56,983 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 105 places, 119 transitions, 420 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-16 12:16:56,985 INFO L231 Difference]: Finished difference. Result has 108 places, 102 transitions, 313 flow [2022-11-16 12:16:56,986 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} [2022-11-16 12:16:56,988 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 12 predicate places. [2022-11-16 12:16:56,988 INFO L495 AbstractCegarLoop]: Abstraction has has 108 places, 102 transitions, 313 flow [2022-11-16 12:16:56,989 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) [2022-11-16 12:16:56,989 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:16:56,989 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] [2022-11-16 12:16:56,989 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-16 12:16:56,990 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)] === [2022-11-16 12:16:56,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:16:56,993 INFO L85 PathProgramCache]: Analyzing trace with hash -2067227024, now seen corresponding path program 1 times [2022-11-16 12:16:56,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:16:56,995 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506447518] [2022-11-16 12:16:56,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:16:56,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:16:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:16:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:16:57,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:16:57,303 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506447518] [2022-11-16 12:16:57,303 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506447518] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:16:57,303 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:16:57,303 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:16:57,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224368831] [2022-11-16 12:16:57,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:16:57,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:16:57,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:16:57,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:16:57,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:16:57,307 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-11-16 12:16:57,308 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) [2022-11-16 12:16:57,308 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:16:57,309 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-11-16 12:16:57,309 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:16:58,212 INFO L130 PetriNetUnfolder]: 1506/4028 cut-off events. [2022-11-16 12:16:58,212 INFO L131 PetriNetUnfolder]: For 3339/3611 co-relation queries the response was YES. [2022-11-16 12:16:58,234 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. [2022-11-16 12:16:58,262 INFO L137 encePairwiseOnDemand]: 99/107 looper letters, 49 selfloop transitions, 6 changer transitions 10/140 dead transitions. [2022-11-16 12:16:58,263 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 140 transitions, 604 flow [2022-11-16 12:16:58,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:16:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:16:58,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 545 transitions. [2022-11-16 12:16:58,265 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8489096573208723 [2022-11-16 12:16:58,266 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 545 transitions. [2022-11-16 12:16:58,266 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 545 transitions. [2022-11-16 12:16:58,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:16:58,267 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 545 transitions. [2022-11-16 12:16:58,269 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) [2022-11-16 12:16:58,271 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) [2022-11-16 12:16:58,271 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) [2022-11-16 12:16:58,272 INFO L175 Difference]: Start difference. First operand has 108 places, 102 transitions, 313 flow. Second operand 6 states and 545 transitions. [2022-11-16 12:16:58,272 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 140 transitions, 604 flow [2022-11-16 12:16:58,279 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 140 transitions, 604 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-16 12:16:58,282 INFO L231 Difference]: Finished difference. Result has 116 places, 104 transitions, 358 flow [2022-11-16 12:16:58,282 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} [2022-11-16 12:16:58,283 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 20 predicate places. [2022-11-16 12:16:58,283 INFO L495 AbstractCegarLoop]: Abstraction has has 116 places, 104 transitions, 358 flow [2022-11-16 12:16:58,284 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) [2022-11-16 12:16:58,284 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:16:58,284 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] [2022-11-16 12:16:58,284 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-16 12:16:58,285 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)] === [2022-11-16 12:16:58,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:16:58,285 INFO L85 PathProgramCache]: Analyzing trace with hash -617970216, now seen corresponding path program 3 times [2022-11-16 12:16:58,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:16:58,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619526422] [2022-11-16 12:16:58,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:16:58,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:16:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:16:58,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:16:58,453 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:16:58,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619526422] [2022-11-16 12:16:58,453 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [619526422] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:16:58,454 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:16:58,454 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 12:16:58,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227773457] [2022-11-16 12:16:58,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:16:58,455 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 12:16:58,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:16:58,456 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 12:16:58,456 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-16 12:16:58,457 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-16 12:16:58,457 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) [2022-11-16 12:16:58,458 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:16:58,458 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-16 12:16:58,458 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:16:59,324 INFO L130 PetriNetUnfolder]: 1126/3279 cut-off events. [2022-11-16 12:16:59,325 INFO L131 PetriNetUnfolder]: For 4673/5094 co-relation queries the response was YES. [2022-11-16 12:16:59,343 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. [2022-11-16 12:16:59,369 INFO L137 encePairwiseOnDemand]: 101/107 looper letters, 39 selfloop transitions, 10 changer transitions 2/131 dead transitions. [2022-11-16 12:16:59,370 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 131 transitions, 610 flow [2022-11-16 12:16:59,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 12:16:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-16 12:16:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 379 transitions. [2022-11-16 12:16:59,374 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8855140186915887 [2022-11-16 12:16:59,375 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 379 transitions. [2022-11-16 12:16:59,375 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 379 transitions. [2022-11-16 12:16:59,375 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:16:59,375 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 379 transitions. [2022-11-16 12:16:59,377 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) [2022-11-16 12:16:59,378 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) [2022-11-16 12:16:59,379 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) [2022-11-16 12:16:59,379 INFO L175 Difference]: Start difference. First operand has 116 places, 104 transitions, 358 flow. Second operand 4 states and 379 transitions. [2022-11-16 12:16:59,380 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 131 transitions, 610 flow [2022-11-16 12:16:59,388 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 131 transitions, 585 flow, removed 9 selfloop flow, removed 3 redundant places. [2022-11-16 12:16:59,391 INFO L231 Difference]: Finished difference. Result has 117 places, 110 transitions, 439 flow [2022-11-16 12:16:59,391 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} [2022-11-16 12:16:59,394 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 21 predicate places. [2022-11-16 12:16:59,395 INFO L495 AbstractCegarLoop]: Abstraction has has 117 places, 110 transitions, 439 flow [2022-11-16 12:16:59,395 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) [2022-11-16 12:16:59,396 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:16:59,396 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] [2022-11-16 12:16:59,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-16 12:16:59,397 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)] === [2022-11-16 12:16:59,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:16:59,397 INFO L85 PathProgramCache]: Analyzing trace with hash 929537012, now seen corresponding path program 2 times [2022-11-16 12:16:59,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:16:59,398 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1964930029] [2022-11-16 12:16:59,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:16:59,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:16:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:16:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:16:59,628 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:16:59,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1964930029] [2022-11-16 12:16:59,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1964930029] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:16:59,629 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:16:59,630 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 12:16:59,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322367260] [2022-11-16 12:16:59,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:16:59,638 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 12:16:59,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:16:59,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 12:16:59,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-16 12:16:59,640 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-16 12:16:59,641 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) [2022-11-16 12:16:59,641 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:16:59,641 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-16 12:16:59,642 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:00,551 INFO L130 PetriNetUnfolder]: 1273/3573 cut-off events. [2022-11-16 12:17:00,555 INFO L131 PetriNetUnfolder]: For 8819/9690 co-relation queries the response was YES. [2022-11-16 12:17:00,575 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. [2022-11-16 12:17:00,600 INFO L137 encePairwiseOnDemand]: 101/107 looper letters, 37 selfloop transitions, 8 changer transitions 6/132 dead transitions. [2022-11-16 12:17:00,600 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 132 transitions, 679 flow [2022-11-16 12:17:00,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 12:17:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-16 12:17:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 378 transitions. [2022-11-16 12:17:00,603 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.883177570093458 [2022-11-16 12:17:00,603 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 378 transitions. [2022-11-16 12:17:00,603 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 378 transitions. [2022-11-16 12:17:00,604 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:00,604 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 378 transitions. [2022-11-16 12:17:00,605 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) [2022-11-16 12:17:00,607 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) [2022-11-16 12:17:00,608 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) [2022-11-16 12:17:00,608 INFO L175 Difference]: Start difference. First operand has 117 places, 110 transitions, 439 flow. Second operand 4 states and 378 transitions. [2022-11-16 12:17:00,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 132 transitions, 679 flow [2022-11-16 12:17:00,616 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 132 transitions, 675 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-16 12:17:00,618 INFO L231 Difference]: Finished difference. Result has 121 places, 112 transitions, 478 flow [2022-11-16 12:17:00,619 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} [2022-11-16 12:17:00,620 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 25 predicate places. [2022-11-16 12:17:00,620 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 112 transitions, 478 flow [2022-11-16 12:17:00,620 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) [2022-11-16 12:17:00,621 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:00,621 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] [2022-11-16 12:17:00,621 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-16 12:17:00,621 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)] === [2022-11-16 12:17:00,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:00,622 INFO L85 PathProgramCache]: Analyzing trace with hash -1023648418, now seen corresponding path program 4 times [2022-11-16 12:17:00,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:00,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1878794399] [2022-11-16 12:17:00,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:00,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:00,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:00,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:00,840 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1878794399] [2022-11-16 12:17:00,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1878794399] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:17:00,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:17:00,840 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:17:00,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325743112] [2022-11-16 12:17:00,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:17:00,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:17:00,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:00,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:17:00,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:17:00,843 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-11-16 12:17:00,843 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) [2022-11-16 12:17:00,844 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:00,844 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-11-16 12:17:00,844 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:01,840 INFO L130 PetriNetUnfolder]: 1997/5240 cut-off events. [2022-11-16 12:17:01,840 INFO L131 PetriNetUnfolder]: For 10062/10664 co-relation queries the response was YES. [2022-11-16 12:17:01,874 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. [2022-11-16 12:17:01,920 INFO L137 encePairwiseOnDemand]: 99/107 looper letters, 46 selfloop transitions, 6 changer transitions 16/143 dead transitions. [2022-11-16 12:17:01,920 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 143 transitions, 790 flow [2022-11-16 12:17:01,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:17:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:17:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 542 transitions. [2022-11-16 12:17:01,923 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8442367601246106 [2022-11-16 12:17:01,923 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 542 transitions. [2022-11-16 12:17:01,923 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 542 transitions. [2022-11-16 12:17:01,924 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:01,924 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 542 transitions. [2022-11-16 12:17:01,926 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) [2022-11-16 12:17:01,928 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) [2022-11-16 12:17:01,929 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) [2022-11-16 12:17:01,929 INFO L175 Difference]: Start difference. First operand has 121 places, 112 transitions, 478 flow. Second operand 6 states and 542 transitions. [2022-11-16 12:17:01,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 143 transitions, 790 flow [2022-11-16 12:17:01,945 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 125 places, 143 transitions, 775 flow, removed 5 selfloop flow, removed 1 redundant places. [2022-11-16 12:17:01,949 INFO L231 Difference]: Finished difference. Result has 128 places, 111 transitions, 479 flow [2022-11-16 12:17:01,950 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} [2022-11-16 12:17:01,952 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 32 predicate places. [2022-11-16 12:17:01,953 INFO L495 AbstractCegarLoop]: Abstraction has has 128 places, 111 transitions, 479 flow [2022-11-16 12:17:01,953 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) [2022-11-16 12:17:01,953 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:01,953 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] [2022-11-16 12:17:01,954 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-16 12:17:01,954 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)] === [2022-11-16 12:17:01,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:01,955 INFO L85 PathProgramCache]: Analyzing trace with hash -343358376, now seen corresponding path program 3 times [2022-11-16 12:17:01,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:01,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835885110] [2022-11-16 12:17:01,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:01,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:02,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:02,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835885110] [2022-11-16 12:17:02,215 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1835885110] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:17:02,215 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:17:02,216 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 12:17:02,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746437492] [2022-11-16 12:17:02,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:17:02,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 12:17:02,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:02,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 12:17:02,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-16 12:17:02,219 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-16 12:17:02,220 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) [2022-11-16 12:17:02,220 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:02,220 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-16 12:17:02,221 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:02,793 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))))]) [2022-11-16 12:17:02,794 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-16 12:17:02,794 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:02,794 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:02,794 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:02,795 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))))]) [2022-11-16 12:17:02,795 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-16 12:17:02,796 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:02,796 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:02,796 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:02,956 INFO L130 PetriNetUnfolder]: 1152/3043 cut-off events. [2022-11-16 12:17:02,956 INFO L131 PetriNetUnfolder]: For 9108/10048 co-relation queries the response was YES. [2022-11-16 12:17:02,983 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. [2022-11-16 12:17:03,010 INFO L137 encePairwiseOnDemand]: 101/107 looper letters, 40 selfloop transitions, 15 changer transitions 2/138 dead transitions. [2022-11-16 12:17:03,011 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 138 transitions, 816 flow [2022-11-16 12:17:03,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 12:17:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-16 12:17:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 376 transitions. [2022-11-16 12:17:03,014 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8785046728971962 [2022-11-16 12:17:03,014 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 376 transitions. [2022-11-16 12:17:03,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 376 transitions. [2022-11-16 12:17:03,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:03,015 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 376 transitions. [2022-11-16 12:17:03,017 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) [2022-11-16 12:17:03,019 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) [2022-11-16 12:17:03,020 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) [2022-11-16 12:17:03,020 INFO L175 Difference]: Start difference. First operand has 128 places, 111 transitions, 479 flow. Second operand 4 states and 376 transitions. [2022-11-16 12:17:03,020 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 138 transitions, 816 flow [2022-11-16 12:17:03,050 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 138 transitions, 776 flow, removed 14 selfloop flow, removed 6 redundant places. [2022-11-16 12:17:03,053 INFO L231 Difference]: Finished difference. Result has 123 places, 119 transitions, 604 flow [2022-11-16 12:17:03,054 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} [2022-11-16 12:17:03,055 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 27 predicate places. [2022-11-16 12:17:03,056 INFO L495 AbstractCegarLoop]: Abstraction has has 123 places, 119 transitions, 604 flow [2022-11-16 12:17:03,056 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) [2022-11-16 12:17:03,056 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:03,057 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] [2022-11-16 12:17:03,057 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-16 12:17:03,057 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)] === [2022-11-16 12:17:03,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:03,058 INFO L85 PathProgramCache]: Analyzing trace with hash -1284005277, now seen corresponding path program 1 times [2022-11-16 12:17:03,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:03,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232169005] [2022-11-16 12:17:03,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:03,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:03,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:17:03,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:03,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232169005] [2022-11-16 12:17:03,391 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [232169005] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:17:03,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1838954487] [2022-11-16 12:17:03,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:03,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:17:03,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:17:03,397 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:17:03,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 12:17:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:03,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-16 12:17:03,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:17:03,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:17:03,803 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:17:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:17:03,948 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1838954487] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-16 12:17:03,948 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-16 12:17:03,949 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6, 5] total 7 [2022-11-16 12:17:03,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892849759] [2022-11-16 12:17:03,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:17:03,950 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 12:17:03,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:03,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 12:17:03,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-11-16 12:17:03,951 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-16 12:17:03,952 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) [2022-11-16 12:17:03,952 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:03,952 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-16 12:17:03,952 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:04,560 INFO L130 PetriNetUnfolder]: 1462/3340 cut-off events. [2022-11-16 12:17:04,560 INFO L131 PetriNetUnfolder]: For 14540/15829 co-relation queries the response was YES. [2022-11-16 12:17:04,598 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. [2022-11-16 12:17:04,632 INFO L137 encePairwiseOnDemand]: 101/107 looper letters, 39 selfloop transitions, 15 changer transitions 1/138 dead transitions. [2022-11-16 12:17:04,633 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 138 transitions, 881 flow [2022-11-16 12:17:04,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 12:17:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-16 12:17:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 372 transitions. [2022-11-16 12:17:04,635 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8691588785046729 [2022-11-16 12:17:04,635 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 372 transitions. [2022-11-16 12:17:04,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 372 transitions. [2022-11-16 12:17:04,636 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:04,636 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 372 transitions. [2022-11-16 12:17:04,637 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) [2022-11-16 12:17:04,638 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) [2022-11-16 12:17:04,639 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) [2022-11-16 12:17:04,639 INFO L175 Difference]: Start difference. First operand has 123 places, 119 transitions, 604 flow. Second operand 4 states and 372 transitions. [2022-11-16 12:17:04,639 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 138 transitions, 881 flow [2022-11-16 12:17:04,650 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 138 transitions, 827 flow, removed 23 selfloop flow, removed 3 redundant places. [2022-11-16 12:17:04,653 INFO L231 Difference]: Finished difference. Result has 124 places, 123 transitions, 657 flow [2022-11-16 12:17:04,654 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} [2022-11-16 12:17:04,655 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 28 predicate places. [2022-11-16 12:17:04,656 INFO L495 AbstractCegarLoop]: Abstraction has has 124 places, 123 transitions, 657 flow [2022-11-16 12:17:04,656 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) [2022-11-16 12:17:04,656 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:04,656 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:17:04,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-16 12:17:04,863 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-16 12:17:04,864 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)] === [2022-11-16 12:17:04,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:04,865 INFO L85 PathProgramCache]: Analyzing trace with hash -21009767, now seen corresponding path program 2 times [2022-11-16 12:17:04,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:04,866 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320780298] [2022-11-16 12:17:04,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:05,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:17:05,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:05,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320780298] [2022-11-16 12:17:05,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320780298] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:17:05,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [833554447] [2022-11-16 12:17:05,111 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:17:05,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:17:05,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:17:05,113 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:17:05,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-16 12:17:05,253 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:17:05,253 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:17:05,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-16 12:17:05,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:17:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:17:05,575 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:17:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:17:05,712 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [833554447] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:17:05,712 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:17:05,713 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 4] total 8 [2022-11-16 12:17:05,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908006713] [2022-11-16 12:17:05,713 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:17:05,714 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 12:17:05,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:05,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 12:17:05,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-16 12:17:05,717 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-11-16 12:17:05,718 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) [2022-11-16 12:17:05,719 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:05,719 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-11-16 12:17:05,719 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:06,742 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]) [2022-11-16 12:17:06,742 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-11-16 12:17:06,743 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:06,743 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:06,743 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:06,744 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([253] L50-5-->L50-6: Formula: (not (< (mod v_thread2Thread1of1ForFork2_~i~1_3 4294967296) (mod v_~c~0_3 4294967296))) InVars {~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} OutVars{~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} AuxVars[] AssignedVars[][174], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 66#L58-3true, 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 116#true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 487#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 13#L50-6true, 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true]) [2022-11-16 12:17:06,744 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-11-16 12:17:06,744 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:06,744 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:06,744 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:07,016 INFO L381 tUnfolder$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]) [2022-11-16 12:17:07,017 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:07,017 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:07,017 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:07,017 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:07,018 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([253] L50-5-->L50-6: Formula: (not (< (mod v_thread2Thread1of1ForFork2_~i~1_3 4294967296) (mod v_~c~0_3 4294967296))) InVars {~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} OutVars{~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} AuxVars[] AssignedVars[][174], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 66#L58-3true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 487#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 67#L42-3true, 13#L50-6true, Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true]) [2022-11-16 12:17:07,019 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:07,019 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:07,019 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:07,019 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:07,172 INFO L130 PetriNetUnfolder]: 3155/6518 cut-off events. [2022-11-16 12:17:07,172 INFO L131 PetriNetUnfolder]: For 24923/26956 co-relation queries the response was YES. [2022-11-16 12:17:07,224 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. [2022-11-16 12:17:07,282 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 106 selfloop transitions, 61 changer transitions 1/245 dead transitions. [2022-11-16 12:17:07,282 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 245 transitions, 2057 flow [2022-11-16 12:17:07,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-16 12:17:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-11-16 12:17:07,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 918 transitions. [2022-11-16 12:17:07,286 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8579439252336448 [2022-11-16 12:17:07,287 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 918 transitions. [2022-11-16 12:17:07,287 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 918 transitions. [2022-11-16 12:17:07,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:07,288 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 918 transitions. [2022-11-16 12:17:07,291 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) [2022-11-16 12:17:07,294 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) [2022-11-16 12:17:07,295 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) [2022-11-16 12:17:07,295 INFO L175 Difference]: Start difference. First operand has 124 places, 123 transitions, 657 flow. Second operand 10 states and 918 transitions. [2022-11-16 12:17:07,296 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 245 transitions, 2057 flow [2022-11-16 12:17:07,320 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 245 transitions, 2016 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-16 12:17:07,325 INFO L231 Difference]: Finished difference. Result has 139 places, 171 transitions, 1399 flow [2022-11-16 12:17:07,326 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} [2022-11-16 12:17:07,326 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 43 predicate places. [2022-11-16 12:17:07,327 INFO L495 AbstractCegarLoop]: Abstraction has has 139 places, 171 transitions, 1399 flow [2022-11-16 12:17:07,327 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) [2022-11-16 12:17:07,327 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:07,328 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] [2022-11-16 12:17:07,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-16 12:17:07,535 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-16 12:17:07,535 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)] === [2022-11-16 12:17:07,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:07,536 INFO L85 PathProgramCache]: Analyzing trace with hash -569798395, now seen corresponding path program 3 times [2022-11-16 12:17:07,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:07,536 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745557214] [2022-11-16 12:17:07,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:07,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:07,811 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:07,811 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745557214] [2022-11-16 12:17:07,811 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745557214] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:17:07,812 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:17:07,812 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-16 12:17:07,812 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030073162] [2022-11-16 12:17:07,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:17:07,813 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:17:07,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:07,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:17:07,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:17:07,816 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-11-16 12:17:07,817 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) [2022-11-16 12:17:07,817 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:07,817 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-11-16 12:17:07,817 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:08,756 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)]) [2022-11-16 12:17:08,756 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-16 12:17:08,757 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:08,757 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:08,757 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:08,759 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]) [2022-11-16 12:17:08,759 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-16 12:17:08,760 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:08,760 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:08,760 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:08,929 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:08,929 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-16 12:17:08,929 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:08,929 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:08,930 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:08,930 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]) [2022-11-16 12:17:08,931 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-16 12:17:08,931 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:08,931 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:08,931 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:09,072 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:09,072 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,072 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,072 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,073 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,073 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]) [2022-11-16 12:17:09,073 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,073 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,073 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,074 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,116 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:09,116 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,116 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,117 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,117 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,118 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]) [2022-11-16 12:17:09,118 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,118 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,118 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,118 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:09,318 INFO L130 PetriNetUnfolder]: 3238/6746 cut-off events. [2022-11-16 12:17:09,318 INFO L131 PetriNetUnfolder]: For 42213/44437 co-relation queries the response was YES. [2022-11-16 12:17:09,381 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. [2022-11-16 12:17:09,447 INFO L137 encePairwiseOnDemand]: 99/107 looper letters, 97 selfloop transitions, 51 changer transitions 2/227 dead transitions. [2022-11-16 12:17:09,448 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 227 transitions, 2326 flow [2022-11-16 12:17:09,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:17:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:17:09,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 550 transitions. [2022-11-16 12:17:09,451 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8566978193146417 [2022-11-16 12:17:09,451 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 550 transitions. [2022-11-16 12:17:09,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 550 transitions. [2022-11-16 12:17:09,452 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:09,452 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 550 transitions. [2022-11-16 12:17:09,454 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) [2022-11-16 12:17:09,456 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) [2022-11-16 12:17:09,457 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) [2022-11-16 12:17:09,457 INFO L175 Difference]: Start difference. First operand has 139 places, 171 transitions, 1399 flow. Second operand 6 states and 550 transitions. [2022-11-16 12:17:09,457 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 227 transitions, 2326 flow [2022-11-16 12:17:09,554 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 227 transitions, 2320 flow, removed 3 selfloop flow, removed 0 redundant places. [2022-11-16 12:17:09,560 INFO L231 Difference]: Finished difference. Result has 147 places, 190 transitions, 1866 flow [2022-11-16 12:17:09,561 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} [2022-11-16 12:17:09,562 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 51 predicate places. [2022-11-16 12:17:09,563 INFO L495 AbstractCegarLoop]: Abstraction has has 147 places, 190 transitions, 1866 flow [2022-11-16 12:17:09,563 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) [2022-11-16 12:17:09,563 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:09,564 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] [2022-11-16 12:17:09,564 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-16 12:17:09,564 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)] === [2022-11-16 12:17:09,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:09,565 INFO L85 PathProgramCache]: Analyzing trace with hash 337379860, now seen corresponding path program 1 times [2022-11-16 12:17:09,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:09,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236681155] [2022-11-16 12:17:09,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:09,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:10,335 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:10,336 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236681155] [2022-11-16 12:17:10,336 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236681155] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:17:10,336 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1029606225] [2022-11-16 12:17:10,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:10,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:17:10,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:17:10,338 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:17:10,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-16 12:17:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:10,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-16 12:17:10,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:17:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:11,238 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:17:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:11,725 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1029606225] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:17:11,725 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:17:11,726 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 15 [2022-11-16 12:17:11,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894115528] [2022-11-16 12:17:11,729 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:17:11,730 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-16 12:17:11,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:11,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-16 12:17:11,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2022-11-16 12:17:11,733 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-16 12:17:11,737 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) [2022-11-16 12:17:11,737 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:11,738 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-16 12:17:11,738 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:12,791 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)]) [2022-11-16 12:17:12,791 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-16 12:17:12,792 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:12,792 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:12,792 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:12,874 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]) [2022-11-16 12:17:12,874 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:12,874 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:12,874 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:12,875 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:12,875 INFO L381 tUnfolder$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]) [2022-11-16 12:17:12,875 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-16 12:17:12,875 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-16 12:17:12,876 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-16 12:17:12,876 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:12,879 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]) [2022-11-16 12:17:12,879 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:17:12,880 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:12,880 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:12,880 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:12,943 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:12,944 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:17:12,944 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:17:12,944 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:12,944 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:12,955 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)]) [2022-11-16 12:17:12,956 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-16 12:17:12,956 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:12,956 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:12,956 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:12,956 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:12,957 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)]) [2022-11-16 12:17:12,957 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-16 12:17:12,957 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:12,957 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:12,958 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:12,968 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:12,968 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:17:12,968 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:12,968 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:12,969 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:12,969 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:12,993 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:12,994 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-16 12:17:12,994 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:12,994 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:12,994 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:13,015 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)]) [2022-11-16 12:17:13,016 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-16 12:17:13,016 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:13,016 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:17:13,016 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:13,035 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:13,035 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:17:13,036 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:13,036 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:13,036 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:13,166 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)]) [2022-11-16 12:17:13,166 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-16 12:17:13,167 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:17:13,167 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:13,167 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:13,167 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:13,168 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)]) [2022-11-16 12:17:13,168 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-16 12:17:13,168 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:13,169 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:13,169 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:17:13,169 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:13,186 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]) [2022-11-16 12:17:13,187 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-16 12:17:13,187 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:13,187 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:13,187 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:13,188 INFO L381 tUnfolder$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]) [2022-11-16 12:17:13,188 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-16 12:17:13,188 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:13,188 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-16 12:17:13,189 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-16 12:17:13,239 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)]) [2022-11-16 12:17:13,239 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:17:13,240 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:13,240 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:13,240 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:13,240 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:13,666 INFO L130 PetriNetUnfolder]: 1957/5842 cut-off events. [2022-11-16 12:17:13,666 INFO L131 PetriNetUnfolder]: For 25944/28981 co-relation queries the response was YES. [2022-11-16 12:17:13,748 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. [2022-11-16 12:17:13,809 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 46 selfloop transitions, 27 changer transitions 8/245 dead transitions. [2022-11-16 12:17:13,809 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 245 transitions, 2214 flow [2022-11-16 12:17:13,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-16 12:17:13,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-16 12:17:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1298 transitions. [2022-11-16 12:17:13,814 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8087227414330218 [2022-11-16 12:17:13,815 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1298 transitions. [2022-11-16 12:17:13,815 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1298 transitions. [2022-11-16 12:17:13,817 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:13,817 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1298 transitions. [2022-11-16 12:17:13,821 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) [2022-11-16 12:17:13,826 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) [2022-11-16 12:17:13,828 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) [2022-11-16 12:17:13,828 INFO L175 Difference]: Start difference. First operand has 147 places, 190 transitions, 1866 flow. Second operand 15 states and 1298 transitions. [2022-11-16 12:17:13,828 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 160 places, 245 transitions, 2214 flow [2022-11-16 12:17:13,900 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 245 transitions, 2051 flow, removed 50 selfloop flow, removed 6 redundant places. [2022-11-16 12:17:13,905 INFO L231 Difference]: Finished difference. Result has 160 places, 211 transitions, 1887 flow [2022-11-16 12:17:13,906 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} [2022-11-16 12:17:13,911 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 64 predicate places. [2022-11-16 12:17:13,911 INFO L495 AbstractCegarLoop]: Abstraction has has 160 places, 211 transitions, 1887 flow [2022-11-16 12:17:13,912 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) [2022-11-16 12:17:13,912 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:13,912 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] [2022-11-16 12:17:13,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-16 12:17:14,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-16 12:17:14,119 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)] === [2022-11-16 12:17:14,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:14,120 INFO L85 PathProgramCache]: Analyzing trace with hash -860347494, now seen corresponding path program 2 times [2022-11-16 12:17:14,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:14,120 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391696425] [2022-11-16 12:17:14,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:14,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:14,697 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:14,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391696425] [2022-11-16 12:17:14,697 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391696425] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:17:14,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1112365553] [2022-11-16 12:17:14,697 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:17:14,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:17:14,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:17:14,699 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:17:14,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-16 12:17:14,875 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:17:14,875 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:17:14,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-16 12:17:14,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:17:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:15,523 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:17:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:17:16,018 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1112365553] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:17:16,018 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:17:16,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 17 [2022-11-16 12:17:16,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825578696] [2022-11-16 12:17:16,018 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:17:16,019 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-16 12:17:16,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:16,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-16 12:17:16,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2022-11-16 12:17:16,022 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-16 12:17:16,024 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) [2022-11-16 12:17:16,024 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:16,025 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-16 12:17:16,025 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:16,422 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)]) [2022-11-16 12:17:16,423 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-11-16 12:17:16,423 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-16 12:17:16,423 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-16 12:17:16,424 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-16 12:17:16,825 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:16,825 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-16 12:17:16,826 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-16 12:17:16,826 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:16,826 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-16 12:17:16,923 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)]) [2022-11-16 12:17:16,923 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-16 12:17:16,923 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-16 12:17:16,924 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-16 12:17:16,924 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:16,925 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:16,926 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:16,926 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:16,926 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:16,927 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:16,960 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]) [2022-11-16 12:17:16,960 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:16,960 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:16,960 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:16,961 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:16,974 INFO L381 tUnfolder$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]) [2022-11-16 12:17:16,975 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-16 12:17:16,975 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:16,975 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:16,975 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:16,982 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]) [2022-11-16 12:17:16,982 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:16,982 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:16,982 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:16,983 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:17,140 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:17,140 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-16 12:17:17,140 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:17,141 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:17,141 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:17,150 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)]) [2022-11-16 12:17:17,150 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-16 12:17:17,151 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:17,151 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:17,151 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:17:17,213 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:17,213 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-16 12:17:17,213 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:17,213 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:17,214 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:17,214 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:17:17,224 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:17,224 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:17:17,225 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:17,225 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:17,225 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:17,231 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)]) [2022-11-16 12:17:17,232 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:17:17,232 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:17,232 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:17,232 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:17,278 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:17,278 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-16 12:17:17,278 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:17,278 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:17,278 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:17,279 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)]) [2022-11-16 12:17:17,279 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-16 12:17:17,279 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:17,279 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:17,279 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:17,310 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:17,310 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-16 12:17:17,311 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:17,311 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:17,311 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:17,396 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)]) [2022-11-16 12:17:17,396 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-16 12:17:17,396 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:17:17,397 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:17,397 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:17,397 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:17,865 INFO L130 PetriNetUnfolder]: 2314/7228 cut-off events. [2022-11-16 12:17:17,865 INFO L131 PetriNetUnfolder]: For 25748/27639 co-relation queries the response was YES. [2022-11-16 12:17:17,936 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. [2022-11-16 12:17:17,995 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 62 selfloop transitions, 28 changer transitions 8/262 dead transitions. [2022-11-16 12:17:17,996 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 262 transitions, 2317 flow [2022-11-16 12:17:17,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-16 12:17:17,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-16 12:17:17,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1300 transitions. [2022-11-16 12:17:18,000 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8099688473520249 [2022-11-16 12:17:18,000 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1300 transitions. [2022-11-16 12:17:18,000 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1300 transitions. [2022-11-16 12:17:18,002 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:18,002 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1300 transitions. [2022-11-16 12:17:18,006 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) [2022-11-16 12:17:18,011 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) [2022-11-16 12:17:18,012 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) [2022-11-16 12:17:18,012 INFO L175 Difference]: Start difference. First operand has 160 places, 211 transitions, 1887 flow. Second operand 15 states and 1300 transitions. [2022-11-16 12:17:18,012 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 262 transitions, 2317 flow [2022-11-16 12:17:18,128 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 262 transitions, 2154 flow, removed 66 selfloop flow, removed 10 redundant places. [2022-11-16 12:17:18,133 INFO L231 Difference]: Finished difference. Result has 166 places, 226 transitions, 1930 flow [2022-11-16 12:17:18,134 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} [2022-11-16 12:17:18,135 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 70 predicate places. [2022-11-16 12:17:18,135 INFO L495 AbstractCegarLoop]: Abstraction has has 166 places, 226 transitions, 1930 flow [2022-11-16 12:17:18,136 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) [2022-11-16 12:17:18,137 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:18,137 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] [2022-11-16 12:17:18,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-16 12:17:18,344 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:17:18,344 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)] === [2022-11-16 12:17:18,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:18,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1862967170, now seen corresponding path program 3 times [2022-11-16 12:17:18,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:18,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840012565] [2022-11-16 12:17:18,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:18,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:18,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:18,877 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:18,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840012565] [2022-11-16 12:17:18,878 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [840012565] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:17:18,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1805915741] [2022-11-16 12:17:18,878 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-16 12:17:18,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:17:18,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:17:18,880 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:17:18,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-16 12:17:19,038 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-16 12:17:19,038 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:17:19,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-16 12:17:19,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:17:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:19,761 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:17:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:20,214 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1805915741] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:17:20,214 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:17:20,214 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 16 [2022-11-16 12:17:20,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628674496] [2022-11-16 12:17:20,215 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:17:20,215 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-16 12:17:20,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:20,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-16 12:17:20,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2022-11-16 12:17:20,218 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-16 12:17:20,220 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) [2022-11-16 12:17:20,221 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:20,221 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-16 12:17:20,221 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:21,200 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)]) [2022-11-16 12:17:21,200 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-16 12:17:21,200 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:21,201 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:21,201 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:21,460 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:21,460 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:17:21,460 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:21,460 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:21,460 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:21,471 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)]) [2022-11-16 12:17:21,472 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:17:21,472 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:21,472 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:21,472 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:21,604 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:21,605 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-16 12:17:21,605 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:21,605 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:21,606 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:21,658 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)]) [2022-11-16 12:17:21,658 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:17:21,658 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:21,658 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:21,659 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:21,659 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:21,667 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)]) [2022-11-16 12:17:21,668 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-16 12:17:21,668 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:21,668 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:21,668 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:17:21,669 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:21,973 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)]) [2022-11-16 12:17:21,973 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-16 12:17:21,974 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:17:21,974 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:21,974 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:22,244 INFO L130 PetriNetUnfolder]: 2637/8390 cut-off events. [2022-11-16 12:17:22,244 INFO L131 PetriNetUnfolder]: For 27744/30540 co-relation queries the response was YES. [2022-11-16 12:17:22,317 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. [2022-11-16 12:17:22,384 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 77 selfloop transitions, 29 changer transitions 8/278 dead transitions. [2022-11-16 12:17:22,384 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 278 transitions, 2410 flow [2022-11-16 12:17:22,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-16 12:17:22,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-16 12:17:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1298 transitions. [2022-11-16 12:17:22,389 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8087227414330218 [2022-11-16 12:17:22,389 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1298 transitions. [2022-11-16 12:17:22,389 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1298 transitions. [2022-11-16 12:17:22,390 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:22,391 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1298 transitions. [2022-11-16 12:17:22,394 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) [2022-11-16 12:17:22,399 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) [2022-11-16 12:17:22,400 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) [2022-11-16 12:17:22,400 INFO L175 Difference]: Start difference. First operand has 166 places, 226 transitions, 1930 flow. Second operand 15 states and 1298 transitions. [2022-11-16 12:17:22,400 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 278 transitions, 2410 flow [2022-11-16 12:17:22,485 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 278 transitions, 2328 flow, removed 31 selfloop flow, removed 8 redundant places. [2022-11-16 12:17:22,491 INFO L231 Difference]: Finished difference. Result has 174 places, 244 transitions, 2064 flow [2022-11-16 12:17:22,492 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} [2022-11-16 12:17:22,492 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 78 predicate places. [2022-11-16 12:17:22,493 INFO L495 AbstractCegarLoop]: Abstraction has has 174 places, 244 transitions, 2064 flow [2022-11-16 12:17:22,493 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) [2022-11-16 12:17:22,494 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:22,494 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] [2022-11-16 12:17:22,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-16 12:17:22,701 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-11-16 12:17:22,701 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)] === [2022-11-16 12:17:22,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:22,702 INFO L85 PathProgramCache]: Analyzing trace with hash 1447155788, now seen corresponding path program 4 times [2022-11-16 12:17:22,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:22,703 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809235903] [2022-11-16 12:17:22,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:22,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:23,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:23,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809235903] [2022-11-16 12:17:23,245 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809235903] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:17:23,245 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1218734118] [2022-11-16 12:17:23,245 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-16 12:17:23,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:17:23,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:17:23,247 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:17:23,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-16 12:17:23,440 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-16 12:17:23,440 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:17:23,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-16 12:17:23,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:17:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:24,127 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:17:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:17:24,600 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1218734118] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:17:24,600 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:17:24,601 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 15 [2022-11-16 12:17:24,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081401839] [2022-11-16 12:17:24,601 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:17:24,602 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-16 12:17:24,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:24,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-16 12:17:24,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2022-11-16 12:17:24,604 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-16 12:17:24,606 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) [2022-11-16 12:17:24,606 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:24,606 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-16 12:17:24,607 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:25,333 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)]) [2022-11-16 12:17:25,333 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-16 12:17:25,333 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:25,333 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-16 12:17:25,334 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:25,423 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)]) [2022-11-16 12:17:25,423 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-16 12:17:25,423 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:25,423 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:25,423 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:25,437 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:25,437 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:17:25,438 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:25,438 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:25,438 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:25,441 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)))]) [2022-11-16 12:17:25,441 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:17:25,441 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:25,442 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:25,442 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:25,444 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:25,444 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:17:25,444 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:25,444 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:25,444 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:25,444 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:25,490 INFO L381 tUnfolder$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)), 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)))]) [2022-11-16 12:17:25,491 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:25,491 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:25,491 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:25,491 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:25,515 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)))]) [2022-11-16 12:17:25,515 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:25,515 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:25,515 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:25,515 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:25,518 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:25,518 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:25,518 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:25,518 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:25,518 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:25,563 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)))]) [2022-11-16 12:17:25,563 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:17:25,563 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:25,563 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:25,563 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:17:25,583 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:25,583 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:17:25,583 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:25,583 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:25,583 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:17:25,660 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)))]) [2022-11-16 12:17:25,660 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:17:25,660 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:25,660 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:25,660 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:25,693 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:25,693 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is not cut-off event [2022-11-16 12:17:25,694 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-16 12:17:25,694 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-16 12:17:25,694 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is not cut-off event [2022-11-16 12:17:25,695 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)))]) [2022-11-16 12:17:25,695 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is not cut-off event [2022-11-16 12:17:25,695 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-16 12:17:25,695 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is not cut-off event [2022-11-16 12:17:25,695 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-16 12:17:25,843 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:25,843 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:17:25,843 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:25,843 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:25,844 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:25,853 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)))]) [2022-11-16 12:17:25,853 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is not cut-off event [2022-11-16 12:17:25,853 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-16 12:17:25,854 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:17:25,854 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-16 12:17:25,854 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-16 12:17:25,854 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)))]) [2022-11-16 12:17:25,855 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-16 12:17:25,855 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:17:25,855 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:25,855 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:25,855 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:26,129 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)))]) [2022-11-16 12:17:26,129 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-16 12:17:26,129 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:17:26,129 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:26,129 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:26,154 INFO L381 tUnfolder$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[][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)))]) [2022-11-16 12:17:26,155 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-16 12:17:26,155 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:26,155 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:26,155 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:17:26,436 INFO L130 PetriNetUnfolder]: 2891/9285 cut-off events. [2022-11-16 12:17:26,437 INFO L131 PetriNetUnfolder]: For 32463/36880 co-relation queries the response was YES. [2022-11-16 12:17:26,521 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. [2022-11-16 12:17:26,587 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 89 selfloop transitions, 29 changer transitions 8/290 dead transitions. [2022-11-16 12:17:26,587 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 290 transitions, 2587 flow [2022-11-16 12:17:26,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-16 12:17:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-16 12:17:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1295 transitions. [2022-11-16 12:17:26,591 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8068535825545171 [2022-11-16 12:17:26,591 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1295 transitions. [2022-11-16 12:17:26,591 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1295 transitions. [2022-11-16 12:17:26,592 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:26,592 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1295 transitions. [2022-11-16 12:17:26,595 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) [2022-11-16 12:17:26,599 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) [2022-11-16 12:17:26,601 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) [2022-11-16 12:17:26,601 INFO L175 Difference]: Start difference. First operand has 174 places, 244 transitions, 2064 flow. Second operand 15 states and 1295 transitions. [2022-11-16 12:17:26,601 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 290 transitions, 2587 flow [2022-11-16 12:17:26,695 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 177 places, 290 transitions, 2467 flow, removed 52 selfloop flow, removed 7 redundant places. [2022-11-16 12:17:26,700 INFO L231 Difference]: Finished difference. Result has 183 places, 259 transitions, 2172 flow [2022-11-16 12:17:26,701 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} [2022-11-16 12:17:26,702 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 87 predicate places. [2022-11-16 12:17:26,702 INFO L495 AbstractCegarLoop]: Abstraction has has 183 places, 259 transitions, 2172 flow [2022-11-16 12:17:26,703 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) [2022-11-16 12:17:26,703 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:26,703 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] [2022-11-16 12:17:26,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-16 12:17:26,910 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-11-16 12:17:26,910 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)] === [2022-11-16 12:17:26,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:26,910 INFO L85 PathProgramCache]: Analyzing trace with hash -1504411924, now seen corresponding path program 5 times [2022-11-16 12:17:26,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:26,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830247944] [2022-11-16 12:17:26,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:26,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:27,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:27,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [830247944] [2022-11-16 12:17:27,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [830247944] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:17:27,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1682923180] [2022-11-16 12:17:27,395 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-16 12:17:27,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:17:27,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:17:27,399 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:17:27,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-16 12:17:27,565 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:17:27,565 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:17:27,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-16 12:17:27,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:17:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:28,119 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:17:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:17:28,592 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1682923180] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:17:28,592 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:17:28,592 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 15 [2022-11-16 12:17:28,594 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667803536] [2022-11-16 12:17:28,594 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:17:28,596 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-16 12:17:28,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:28,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-16 12:17:28,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2022-11-16 12:17:28,599 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-16 12:17:28,601 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) [2022-11-16 12:17:28,602 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:28,602 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-16 12:17:28,602 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:29,620 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)]) [2022-11-16 12:17:29,621 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-16 12:17:29,621 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:29,622 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-16 12:17:29,622 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:17:29,708 INFO L381 tUnfolder$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)]) [2022-11-16 12:17:29,708 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-16 12:17:29,708 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:29,708 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:29,708 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:29,731 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)))]) [2022-11-16 12:17:29,732 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:17:29,732 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:29,732 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:29,732 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:29,738 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:29,739 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-16 12:17:29,739 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:29,739 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-16 12:17:29,739 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-16 12:17:29,819 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)))]) [2022-11-16 12:17:29,819 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:29,819 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:29,819 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:29,819 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:29,853 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:29,854 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:29,854 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:29,854 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:29,854 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:29,857 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)))]) [2022-11-16 12:17:29,857 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:17:29,857 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-16 12:17:29,857 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:29,858 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-16 12:17:29,921 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:29,921 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:17:29,921 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:29,921 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:17:29,921 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:29,943 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)))]) [2022-11-16 12:17:29,943 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:17:29,943 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:29,943 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:17:29,943 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:30,045 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:30,045 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:17:30,045 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:30,045 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:30,045 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:30,100 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)))]) [2022-11-16 12:17:30,100 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-11-16 12:17:30,100 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:17:30,100 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:17:30,100 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:30,240 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:30,240 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:17:30,240 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:30,240 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:30,240 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:30,248 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)))]) [2022-11-16 12:17:30,248 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is not cut-off event [2022-11-16 12:17:30,249 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-16 12:17:30,249 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:17:30,249 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-16 12:17:30,249 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-16 12:17:30,249 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)))]) [2022-11-16 12:17:30,249 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-16 12:17:30,249 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:30,249 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:30,250 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:17:30,250 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:30,592 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)))]) [2022-11-16 12:17:30,593 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-16 12:17:30,593 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:17:30,593 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:30,593 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:30,624 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:30,624 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-16 12:17:30,624 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:17:30,624 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:30,625 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:30,952 INFO L130 PetriNetUnfolder]: 3255/10443 cut-off events. [2022-11-16 12:17:30,952 INFO L131 PetriNetUnfolder]: For 38508/42979 co-relation queries the response was YES. [2022-11-16 12:17:31,056 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. [2022-11-16 12:17:31,109 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 107 selfloop transitions, 29 changer transitions 8/308 dead transitions. [2022-11-16 12:17:31,109 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 308 transitions, 2781 flow [2022-11-16 12:17:31,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-16 12:17:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-16 12:17:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1295 transitions. [2022-11-16 12:17:31,113 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8068535825545171 [2022-11-16 12:17:31,113 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1295 transitions. [2022-11-16 12:17:31,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1295 transitions. [2022-11-16 12:17:31,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:31,114 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1295 transitions. [2022-11-16 12:17:31,117 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) [2022-11-16 12:17:31,121 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) [2022-11-16 12:17:31,122 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) [2022-11-16 12:17:31,123 INFO L175 Difference]: Start difference. First operand has 183 places, 259 transitions, 2172 flow. Second operand 15 states and 1295 transitions. [2022-11-16 12:17:31,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 308 transitions, 2781 flow [2022-11-16 12:17:31,261 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 185 places, 308 transitions, 2635 flow, removed 61 selfloop flow, removed 8 redundant places. [2022-11-16 12:17:31,267 INFO L231 Difference]: Finished difference. Result has 193 places, 277 transitions, 2302 flow [2022-11-16 12:17:31,268 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} [2022-11-16 12:17:31,268 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 97 predicate places. [2022-11-16 12:17:31,269 INFO L495 AbstractCegarLoop]: Abstraction has has 193 places, 277 transitions, 2302 flow [2022-11-16 12:17:31,269 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) [2022-11-16 12:17:31,270 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:31,270 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] [2022-11-16 12:17:31,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-16 12:17:31,481 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-11-16 12:17:31,482 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)] === [2022-11-16 12:17:31,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:31,482 INFO L85 PathProgramCache]: Analyzing trace with hash 657720660, now seen corresponding path program 6 times [2022-11-16 12:17:31,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:31,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261148922] [2022-11-16 12:17:31,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:31,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:31,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:31,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:31,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261148922] [2022-11-16 12:17:31,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [261148922] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:17:31,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [744432258] [2022-11-16 12:17:31,934 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-11-16 12:17:31,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:17:31,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:17:31,939 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:17:31,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-16 12:17:32,091 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2022-11-16 12:17:32,091 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:17:32,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-16 12:17:32,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:17:32,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:32,480 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:17:32,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 12:17:32,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [744432258] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:17:32,770 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:17:32,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 16 [2022-11-16 12:17:32,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118023813] [2022-11-16 12:17:32,771 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:17:32,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-16 12:17:32,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:32,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-16 12:17:32,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2022-11-16 12:17:32,773 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-16 12:17:32,775 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) [2022-11-16 12:17:32,775 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:32,775 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-16 12:17:32,776 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:17:33,606 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)]) [2022-11-16 12:17:33,606 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-16 12:17:33,606 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:33,606 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:33,606 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-16 12:17:33,943 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:33,943 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-16 12:17:33,943 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:33,943 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:17:33,943 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:33,977 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)))]) [2022-11-16 12:17:33,977 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:17:33,977 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:33,977 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:33,977 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:34,030 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:34,030 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:17:34,030 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:17:34,030 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:17:34,030 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:17:34,163 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)))]) [2022-11-16 12:17:34,163 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-16 12:17:34,163 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:34,163 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:17:34,163 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:34,164 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:34,220 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)))]) [2022-11-16 12:17:34,220 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:17:34,220 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:34,221 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:34,221 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:17:34,221 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:34,221 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:17:34,228 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:34,228 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-16 12:17:34,229 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:34,229 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:34,229 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:17:34,229 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:17:34,330 INFO L381 tUnfolder$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)))]) [2022-11-16 12:17:34,330 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-11-16 12:17:34,330 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:34,330 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:34,330 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:34,709 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)))]) [2022-11-16 12:17:34,709 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-16 12:17:34,709 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:34,709 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:17:34,709 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:17:35,067 INFO L130 PetriNetUnfolder]: 3548/11344 cut-off events. [2022-11-16 12:17:35,068 INFO L131 PetriNetUnfolder]: For 43622/46772 co-relation queries the response was YES. [2022-11-16 12:17:35,194 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. [2022-11-16 12:17:35,253 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 120 selfloop transitions, 30 changer transitions 8/322 dead transitions. [2022-11-16 12:17:35,254 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 322 transitions, 2978 flow [2022-11-16 12:17:35,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-16 12:17:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-16 12:17:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1294 transitions. [2022-11-16 12:17:35,257 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8062305295950156 [2022-11-16 12:17:35,257 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1294 transitions. [2022-11-16 12:17:35,257 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1294 transitions. [2022-11-16 12:17:35,258 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:17:35,258 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1294 transitions. [2022-11-16 12:17:35,262 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) [2022-11-16 12:17:35,265 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) [2022-11-16 12:17:35,266 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) [2022-11-16 12:17:35,267 INFO L175 Difference]: Start difference. First operand has 193 places, 277 transitions, 2302 flow. Second operand 15 states and 1294 transitions. [2022-11-16 12:17:35,267 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 203 places, 322 transitions, 2978 flow [2022-11-16 12:17:35,425 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 198 places, 322 transitions, 2840 flow, removed 67 selfloop flow, removed 5 redundant places. [2022-11-16 12:17:35,433 INFO L231 Difference]: Finished difference. Result has 204 places, 292 transitions, 2454 flow [2022-11-16 12:17:35,433 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} [2022-11-16 12:17:35,434 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 108 predicate places. [2022-11-16 12:17:35,434 INFO L495 AbstractCegarLoop]: Abstraction has has 204 places, 292 transitions, 2454 flow [2022-11-16 12:17:35,435 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) [2022-11-16 12:17:35,435 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:17:35,435 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] [2022-11-16 12:17:35,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-16 12:17:35,638 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-16 12:17:35,639 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)] === [2022-11-16 12:17:35,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:17:35,639 INFO L85 PathProgramCache]: Analyzing trace with hash -690012593, now seen corresponding path program 7 times [2022-11-16 12:17:35,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:17:35,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592714183] [2022-11-16 12:17:35,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:17:35,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:17:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:17:36,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:17:36,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592714183] [2022-11-16 12:17:36,011 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592714183] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:17:36,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [781382284] [2022-11-16 12:17:36,011 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-16 12:17:36,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:17:36,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:17:36,013 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:17:36,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-16 12:17:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:17:36,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-16 12:17:36,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:17:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:17:36,489 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:17:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:17:36,763 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [781382284] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:17:36,763 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:17:36,763 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-11-16 12:17:36,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781409606] [2022-11-16 12:17:36,763 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:17:36,764 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-16 12:17:36,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:17:36,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-16 12:17:36,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2022-11-16 12:17:36,766 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 107 [2022-11-16 12:17:36,768 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) [2022-11-16 12:17:36,768 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:17:36,768 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 107 [2022-11-16 12:17:36,768 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:18:10,012 INFO L130 PetriNetUnfolder]: 54307/99533 cut-off events. [2022-11-16 12:18:10,012 INFO L131 PetriNetUnfolder]: For 425773/428204 co-relation queries the response was YES. [2022-11-16 12:18:10,755 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. [2022-11-16 12:18:11,469 INFO L137 encePairwiseOnDemand]: 91/107 looper letters, 1052 selfloop transitions, 985 changer transitions 0/2207 dead transitions. [2022-11-16 12:18:11,469 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 400 places, 2207 transitions, 22508 flow [2022-11-16 12:18:11,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 201 states. [2022-11-16 12:18:11,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. [2022-11-16 12:18:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 16676 transitions. [2022-11-16 12:18:11,510 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.775375459152834 [2022-11-16 12:18:11,510 INFO L72 ComplementDD]: Start complementDD. Operand 201 states and 16676 transitions. [2022-11-16 12:18:11,510 INFO L73 IsDeterministic]: Start isDeterministic. Operand 201 states and 16676 transitions. [2022-11-16 12:18:11,519 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:18:11,519 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 201 states and 16676 transitions. [2022-11-16 12:18:11,560 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) [2022-11-16 12:18:11,600 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) [2022-11-16 12:18:11,610 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) [2022-11-16 12:18:11,611 INFO L175 Difference]: Start difference. First operand has 204 places, 292 transitions, 2454 flow. Second operand 201 states and 16676 transitions. [2022-11-16 12:18:11,611 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 400 places, 2207 transitions, 22508 flow [2022-11-16 12:18:15,354 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 392 places, 2207 transitions, 22328 flow, removed 79 selfloop flow, removed 8 redundant places. [2022-11-16 12:18:15,384 INFO L231 Difference]: Finished difference. Result has 545 places, 1329 transitions, 15836 flow [2022-11-16 12:18:15,385 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} [2022-11-16 12:18:15,386 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 449 predicate places. [2022-11-16 12:18:15,386 INFO L495 AbstractCegarLoop]: Abstraction has has 545 places, 1329 transitions, 15836 flow [2022-11-16 12:18:15,387 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) [2022-11-16 12:18:15,387 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:18:15,388 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] [2022-11-16 12:18:15,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-16 12:18:15,594 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:18:15,594 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)] === [2022-11-16 12:18:15,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:18:15,595 INFO L85 PathProgramCache]: Analyzing trace with hash 1089210071, now seen corresponding path program 8 times [2022-11-16 12:18:15,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:18:15,595 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851573188] [2022-11-16 12:18:15,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:18:15,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:18:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:18:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:18:15,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:18:15,978 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851573188] [2022-11-16 12:18:15,978 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [851573188] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:18:15,978 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1844498273] [2022-11-16 12:18:15,978 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:18:15,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:18:15,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:18:15,987 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:18:16,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a161d69-56ab-451c-af21-5417f617b3d3/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-16 12:18:16,120 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:18:16,120 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:18:16,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-16 12:18:16,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:18:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:18:16,354 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:18:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:18:16,626 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1844498273] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:18:16,626 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:18:16,626 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 17 [2022-11-16 12:18:16,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743850583] [2022-11-16 12:18:16,626 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:18:16,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-16 12:18:16,628 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:18:16,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-16 12:18:16,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2022-11-16 12:18:16,631 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 80 out of 107 [2022-11-16 12:18:16,633 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) [2022-11-16 12:18:16,634 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:18:16,634 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 107 [2022-11-16 12:18:16,634 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand