./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/weaver/popl20-more-array-sum-alt2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/weaver/popl20-more-array-sum-alt2.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 4018a1168c08743b2a9b9283b6137e1dcc53bdf8ab8362348f4bbe02762305c3 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 03:06:15,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 03:06:15,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 03:06:15,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 03:06:15,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 03:06:15,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 03:06:15,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 03:06:15,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 03:06:15,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 03:06:15,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 03:06:15,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 03:06:15,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 03:06:15,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 03:06:15,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 03:06:15,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 03:06:15,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 03:06:15,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 03:06:15,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 03:06:15,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 03:06:15,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 03:06:15,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 03:06:15,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 03:06:15,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 03:06:15,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 03:06:15,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 03:06:15,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 03:06:15,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 03:06:15,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 03:06:15,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 03:06:15,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 03:06:15,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 03:06:15,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 03:06:15,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 03:06:15,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 03:06:15,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 03:06:15,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 03:06:15,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 03:06:15,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 03:06:15,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 03:06:15,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 03:06:15,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 03:06:15,744 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-16 03:06:15,760 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 03:06:15,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 03:06:15,760 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 03:06:15,760 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 03:06:15,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 03:06:15,761 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 03:06:15,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 03:06:15,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 03:06:15,761 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 03:06:15,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 03:06:15,762 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-16 03:06:15,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 03:06:15,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-16 03:06:15,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 03:06:15,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 03:06:15,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 03:06:15,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 03:06:15,762 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-16 03:06:15,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 03:06:15,762 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 03:06:15,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 03:06:15,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 03:06:15,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 03:06:15,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 03:06:15,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 03:06:15,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 03:06:15,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 03:06:15,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 03:06:15,776 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 03:06:15,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 03:06:15,776 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 03:06:15,776 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 03:06:15,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 03:06:15,776 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 03:06:15,776 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4018a1168c08743b2a9b9283b6137e1dcc53bdf8ab8362348f4bbe02762305c3 [2021-12-16 03:06:15,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 03:06:15,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 03:06:15,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 03:06:15,996 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 03:06:16,002 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 03:06:16,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/popl20-more-array-sum-alt2.wvr.c [2021-12-16 03:06:16,044 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e5d8e37/023f4b5b24dc4bdcb82181c32880d484/FLAG09268cb09 [2021-12-16 03:06:16,427 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 03:06:16,428 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/popl20-more-array-sum-alt2.wvr.c [2021-12-16 03:06:16,438 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e5d8e37/023f4b5b24dc4bdcb82181c32880d484/FLAG09268cb09 [2021-12-16 03:06:16,449 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e5d8e37/023f4b5b24dc4bdcb82181c32880d484 [2021-12-16 03:06:16,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 03:06:16,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 03:06:16,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 03:06:16,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 03:06:16,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 03:06:16,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72f780c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16, skipping insertion in model container [2021-12-16 03:06:16,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 03:06:16,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 03:06:16,680 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/popl20-more-array-sum-alt2.wvr.c[2525,2538] [2021-12-16 03:06:16,694 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 03:06:16,702 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 03:06:16,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/popl20-more-array-sum-alt2.wvr.c[2525,2538] [2021-12-16 03:06:16,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 03:06:16,752 INFO L208 MainTranslator]: Completed translation [2021-12-16 03:06:16,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16 WrapperNode [2021-12-16 03:06:16,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 03:06:16,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 03:06:16,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 03:06:16,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 03:06:16,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,801 INFO L137 Inliner]: procedures = 25, calls = 45, calls flagged for inlining = 12, calls inlined = 16, statements flattened = 191 [2021-12-16 03:06:16,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 03:06:16,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 03:06:16,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 03:06:16,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 03:06:16,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 03:06:16,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 03:06:16,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 03:06:16,845 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 03:06:16,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16" (1/1) ... [2021-12-16 03:06:16,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 03:06:16,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:06:16,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-16 03:06:16,891 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-16 03:06:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 03:06:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 03:06:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 03:06:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 03:06:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-12-16 03:06:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-12-16 03:06:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-12-16 03:06:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-12-16 03:06:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-12-16 03:06:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-12-16 03:06:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 03:06:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-16 03:06:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-16 03:06:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-16 03:06:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 03:06:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 03:06:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 03:06:16,921 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-16 03:06:17,044 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 03:06:17,047 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 03:06:17,312 INFO L277 CfgBuilder]: Performing block encoding [2021-12-16 03:06:17,375 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-16 03:06:17,375 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-12-16 03:06:17,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 03:06:17 BoogieIcfgContainer [2021-12-16 03:06:17,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-16 03:06:17,379 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-16 03:06:17,379 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-16 03:06:17,389 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-16 03:06:17,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 03:06:16" (1/3) ... [2021-12-16 03:06:17,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a4833c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 03:06:17, skipping insertion in model container [2021-12-16 03:06:17,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:06:16" (2/3) ... [2021-12-16 03:06:17,391 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a4833c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 03:06:17, skipping insertion in model container [2021-12-16 03:06:17,391 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 03:06:17" (3/3) ... [2021-12-16 03:06:17,392 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-more-array-sum-alt2.wvr.c [2021-12-16 03:06:17,397 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-16 03:06:17,397 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-16 03:06:17,397 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-16 03:06:17,398 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-16 03:06:17,436 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,437 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,437 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,437 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,437 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,438 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,438 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,438 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,438 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,438 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,438 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,438 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,439 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,439 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,439 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,439 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,440 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,440 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,440 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,441 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,441 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,442 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,442 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,442 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,442 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,443 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,443 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,443 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,443 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,444 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,444 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,444 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,445 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,445 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,445 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,445 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,445 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,445 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,446 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,446 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,446 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,447 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,447 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,447 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,447 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,447 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,448 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,448 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,448 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,448 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,448 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,449 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,449 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,449 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,449 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,449 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,449 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,450 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,450 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,450 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,451 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,451 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,451 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,452 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,452 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,452 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,452 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,452 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,452 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,453 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,455 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,455 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,456 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,456 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,456 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,456 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,457 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,457 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,459 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,459 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,459 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,460 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,461 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,461 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,461 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,461 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,461 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,466 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,467 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,467 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,467 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,468 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,468 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,468 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,468 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,468 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,468 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,468 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,468 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,468 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,469 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,469 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,469 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,469 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,469 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,469 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,469 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,470 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,470 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,470 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,470 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,470 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,471 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,472 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,474 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,475 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,475 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,476 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,476 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,476 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,476 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,476 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,476 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,477 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,477 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,477 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,477 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,478 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,478 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,478 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,478 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,479 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,479 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,479 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,479 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,479 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,479 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,479 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,480 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,480 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,481 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,482 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,482 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~ret3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,482 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,482 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,482 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,483 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,483 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,483 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,491 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,491 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,491 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,492 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_plus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:06:17,493 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-12-16 03:06:17,538 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-16 03:06:17,545 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-16 03:06:17,545 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-12-16 03:06:17,558 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 151 places, 153 transitions, 330 flow [2021-12-16 03:06:17,616 INFO L129 PetriNetUnfolder]: 12/150 cut-off events. [2021-12-16 03:06:17,617 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-12-16 03:06:17,620 INFO L84 FinitePrefix]: Finished finitePrefix Result has 163 conditions, 150 events. 12/150 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 91 event pairs, 0 based on Foata normal form. 0/137 useless extension candidates. Maximal degree in co-relation 112. Up to 2 conditions per place. [2021-12-16 03:06:17,620 INFO L82 GeneralOperation]: Start removeDead. Operand has 151 places, 153 transitions, 330 flow [2021-12-16 03:06:17,626 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 137 places, 139 transitions, 296 flow [2021-12-16 03:06:17,663 INFO L129 PetriNetUnfolder]: 12/138 cut-off events. [2021-12-16 03:06:17,664 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-12-16 03:06:17,664 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:17,664 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:17,665 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:17,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:17,669 INFO L85 PathProgramCache]: Analyzing trace with hash -242833221, now seen corresponding path program 1 times [2021-12-16 03:06:17,675 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:17,675 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713293] [2021-12-16 03:06:17,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:17,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:17,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:17,887 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:17,887 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713293] [2021-12-16 03:06:17,887 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1713293] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:06:17,888 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:06:17,888 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-16 03:06:17,889 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001662880] [2021-12-16 03:06:17,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:06:17,895 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-12-16 03:06:17,896 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:17,919 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-12-16 03:06:17,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-12-16 03:06:17,924 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 153 [2021-12-16 03:06:17,928 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 139 transitions, 296 flow. Second operand has 2 states, 2 states have (on average 139.0) internal successors, (278), 2 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:17,928 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:17,928 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 153 [2021-12-16 03:06:17,929 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:18,005 INFO L129 PetriNetUnfolder]: 41/264 cut-off events. [2021-12-16 03:06:18,005 INFO L130 PetriNetUnfolder]: For 50/51 co-relation queries the response was YES. [2021-12-16 03:06:18,009 INFO L84 FinitePrefix]: Finished finitePrefix Result has 355 conditions, 264 events. 41/264 cut-off events. For 50/51 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 706 event pairs, 15 based on Foata normal form. 42/275 useless extension candidates. Maximal degree in co-relation 216. Up to 59 conditions per place. [2021-12-16 03:06:18,011 INFO L132 encePairwiseOnDemand]: 145/153 looper letters, 9 selfloop transitions, 0 changer transitions 4/131 dead transitions. [2021-12-16 03:06:18,011 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 131 transitions, 298 flow [2021-12-16 03:06:18,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-12-16 03:06:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-12-16 03:06:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 287 transitions. [2021-12-16 03:06:18,028 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9379084967320261 [2021-12-16 03:06:18,029 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 287 transitions. [2021-12-16 03:06:18,029 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 287 transitions. [2021-12-16 03:06:18,032 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:18,034 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 287 transitions. [2021-12-16 03:06:18,038 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 143.5) internal successors, (287), 2 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,045 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,045 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,047 INFO L186 Difference]: Start difference. First operand has 137 places, 139 transitions, 296 flow. Second operand 2 states and 287 transitions. [2021-12-16 03:06:18,048 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 131 transitions, 298 flow [2021-12-16 03:06:18,051 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 132 places, 131 transitions, 286 flow, removed 0 selfloop flow, removed 6 redundant places. [2021-12-16 03:06:18,054 INFO L242 Difference]: Finished difference. Result has 132 places, 127 transitions, 260 flow [2021-12-16 03:06:18,055 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=131, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=260, PETRI_PLACES=132, PETRI_TRANSITIONS=127} [2021-12-16 03:06:18,059 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, -5 predicate places. [2021-12-16 03:06:18,059 INFO L470 AbstractCegarLoop]: Abstraction has has 132 places, 127 transitions, 260 flow [2021-12-16 03:06:18,059 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 139.0) internal successors, (278), 2 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,060 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:18,067 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:18,067 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-16 03:06:18,068 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:18,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:18,068 INFO L85 PathProgramCache]: Analyzing trace with hash 740750995, now seen corresponding path program 1 times [2021-12-16 03:06:18,068 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:18,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533809620] [2021-12-16 03:06:18,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:18,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:18,232 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:18,232 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533809620] [2021-12-16 03:06:18,233 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533809620] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:06:18,233 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:06:18,233 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-16 03:06:18,233 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522993055] [2021-12-16 03:06:18,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:06:18,234 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-16 03:06:18,234 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:18,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-16 03:06:18,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-16 03:06:18,236 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 153 [2021-12-16 03:06:18,237 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 127 transitions, 260 flow. Second operand has 6 states, 6 states have (on average 117.0) internal successors, (702), 6 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,237 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:18,237 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 153 [2021-12-16 03:06:18,237 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:18,397 INFO L129 PetriNetUnfolder]: 54/344 cut-off events. [2021-12-16 03:06:18,399 INFO L130 PetriNetUnfolder]: For 21/22 co-relation queries the response was YES. [2021-12-16 03:06:18,401 INFO L84 FinitePrefix]: Finished finitePrefix Result has 462 conditions, 344 events. 54/344 cut-off events. For 21/22 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 1185 event pairs, 6 based on Foata normal form. 2/311 useless extension candidates. Maximal degree in co-relation 459. Up to 52 conditions per place. [2021-12-16 03:06:18,402 INFO L132 encePairwiseOnDemand]: 145/153 looper letters, 39 selfloop transitions, 6 changer transitions 4/149 dead transitions. [2021-12-16 03:06:18,403 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 149 transitions, 411 flow [2021-12-16 03:06:18,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-16 03:06:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-16 03:06:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 728 transitions. [2021-12-16 03:06:18,406 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7930283224400871 [2021-12-16 03:06:18,406 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 728 transitions. [2021-12-16 03:06:18,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 728 transitions. [2021-12-16 03:06:18,406 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:18,406 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 728 transitions. [2021-12-16 03:06:18,408 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 121.33333333333333) internal successors, (728), 6 states have internal predecessors, (728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,411 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 153.0) internal successors, (1071), 7 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,412 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 153.0) internal successors, (1071), 7 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,412 INFO L186 Difference]: Start difference. First operand has 132 places, 127 transitions, 260 flow. Second operand 6 states and 728 transitions. [2021-12-16 03:06:18,412 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 149 transitions, 411 flow [2021-12-16 03:06:18,414 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 149 transitions, 411 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-16 03:06:18,418 INFO L242 Difference]: Finished difference. Result has 136 places, 131 transitions, 296 flow [2021-12-16 03:06:18,418 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=260, PETRI_DIFFERENCE_MINUEND_PLACES=128, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=296, PETRI_PLACES=136, PETRI_TRANSITIONS=131} [2021-12-16 03:06:18,419 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, -1 predicate places. [2021-12-16 03:06:18,419 INFO L470 AbstractCegarLoop]: Abstraction has has 136 places, 131 transitions, 296 flow [2021-12-16 03:06:18,420 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 117.0) internal successors, (702), 6 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,420 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:18,420 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:18,420 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-16 03:06:18,421 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:18,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:18,421 INFO L85 PathProgramCache]: Analyzing trace with hash 1783469737, now seen corresponding path program 1 times [2021-12-16 03:06:18,421 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:18,421 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626602748] [2021-12-16 03:06:18,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:18,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:18,541 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:18,542 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626602748] [2021-12-16 03:06:18,542 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1626602748] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:06:18,543 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:06:18,543 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-16 03:06:18,543 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150456628] [2021-12-16 03:06:18,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:06:18,544 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-16 03:06:18,545 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:18,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-16 03:06:18,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-16 03:06:18,547 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 153 [2021-12-16 03:06:18,548 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 131 transitions, 296 flow. Second operand has 7 states, 7 states have (on average 116.42857142857143) internal successors, (815), 7 states have internal predecessors, (815), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,548 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:18,548 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 153 [2021-12-16 03:06:18,548 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:18,788 INFO L129 PetriNetUnfolder]: 378/1242 cut-off events. [2021-12-16 03:06:18,788 INFO L130 PetriNetUnfolder]: For 239/267 co-relation queries the response was YES. [2021-12-16 03:06:18,792 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2173 conditions, 1242 events. 378/1242 cut-off events. For 239/267 co-relation queries the response was YES. Maximal size of possible extension queue 74. Compared 7881 event pairs, 144 based on Foata normal form. 0/1054 useless extension candidates. Maximal degree in co-relation 2166. Up to 429 conditions per place. [2021-12-16 03:06:18,797 INFO L132 encePairwiseOnDemand]: 144/153 looper letters, 55 selfloop transitions, 8 changer transitions 0/159 dead transitions. [2021-12-16 03:06:18,797 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 159 transitions, 506 flow [2021-12-16 03:06:18,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-16 03:06:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-12-16 03:06:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 960 transitions. [2021-12-16 03:06:18,800 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7843137254901961 [2021-12-16 03:06:18,800 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 960 transitions. [2021-12-16 03:06:18,800 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 960 transitions. [2021-12-16 03:06:18,800 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:18,800 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 960 transitions. [2021-12-16 03:06:18,802 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 120.0) internal successors, (960), 8 states have internal predecessors, (960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,804 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 153.0) internal successors, (1377), 9 states have internal predecessors, (1377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,804 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 153.0) internal successors, (1377), 9 states have internal predecessors, (1377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,804 INFO L186 Difference]: Start difference. First operand has 136 places, 131 transitions, 296 flow. Second operand 8 states and 960 transitions. [2021-12-16 03:06:18,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 159 transitions, 506 flow [2021-12-16 03:06:18,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 159 transitions, 502 flow, removed 2 selfloop flow, removed 2 redundant places. [2021-12-16 03:06:18,809 INFO L242 Difference]: Finished difference. Result has 142 places, 134 transitions, 328 flow [2021-12-16 03:06:18,809 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=292, PETRI_DIFFERENCE_MINUEND_PLACES=132, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=328, PETRI_PLACES=142, PETRI_TRANSITIONS=134} [2021-12-16 03:06:18,810 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 5 predicate places. [2021-12-16 03:06:18,810 INFO L470 AbstractCegarLoop]: Abstraction has has 142 places, 134 transitions, 328 flow [2021-12-16 03:06:18,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 116.42857142857143) internal successors, (815), 7 states have internal predecessors, (815), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,810 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:18,811 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:18,811 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-16 03:06:18,811 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:18,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:18,811 INFO L85 PathProgramCache]: Analyzing trace with hash -507586615, now seen corresponding path program 1 times [2021-12-16 03:06:18,812 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:18,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990546873] [2021-12-16 03:06:18,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:18,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:18,972 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:18,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990546873] [2021-12-16 03:06:18,972 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1990546873] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:06:18,972 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:06:18,972 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-12-16 03:06:18,973 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20339706] [2021-12-16 03:06:18,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:06:18,973 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-16 03:06:18,973 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:18,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-16 03:06:18,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-12-16 03:06:18,975 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 153 [2021-12-16 03:06:18,976 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 134 transitions, 328 flow. Second operand has 10 states, 10 states have (on average 95.1) internal successors, (951), 10 states have internal predecessors, (951), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:18,977 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:18,977 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 153 [2021-12-16 03:06:18,977 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:19,375 INFO L129 PetriNetUnfolder]: 870/1937 cut-off events. [2021-12-16 03:06:19,376 INFO L130 PetriNetUnfolder]: For 377/401 co-relation queries the response was YES. [2021-12-16 03:06:19,380 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3794 conditions, 1937 events. 870/1937 cut-off events. For 377/401 co-relation queries the response was YES. Maximal size of possible extension queue 157. Compared 13127 event pairs, 583 based on Foata normal form. 24/1735 useless extension candidates. Maximal degree in co-relation 3785. Up to 1139 conditions per place. [2021-12-16 03:06:19,388 INFO L132 encePairwiseOnDemand]: 139/153 looper letters, 75 selfloop transitions, 13 changer transitions 0/167 dead transitions. [2021-12-16 03:06:19,388 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 167 transitions, 590 flow [2021-12-16 03:06:19,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-16 03:06:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-16 03:06:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1266 transitions. [2021-12-16 03:06:19,391 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6365007541478129 [2021-12-16 03:06:19,391 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1266 transitions. [2021-12-16 03:06:19,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1266 transitions. [2021-12-16 03:06:19,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:19,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1266 transitions. [2021-12-16 03:06:19,394 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 97.38461538461539) internal successors, (1266), 13 states have internal predecessors, (1266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:19,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 153.0) internal successors, (2142), 14 states have internal predecessors, (2142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:19,399 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 153.0) internal successors, (2142), 14 states have internal predecessors, (2142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:19,399 INFO L186 Difference]: Start difference. First operand has 142 places, 134 transitions, 328 flow. Second operand 13 states and 1266 transitions. [2021-12-16 03:06:19,399 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 167 transitions, 590 flow [2021-12-16 03:06:19,401 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 167 transitions, 580 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-12-16 03:06:19,404 INFO L242 Difference]: Finished difference. Result has 155 places, 138 transitions, 371 flow [2021-12-16 03:06:19,404 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=318, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=134, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=121, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=371, PETRI_PLACES=155, PETRI_TRANSITIONS=138} [2021-12-16 03:06:19,405 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 18 predicate places. [2021-12-16 03:06:19,405 INFO L470 AbstractCegarLoop]: Abstraction has has 155 places, 138 transitions, 371 flow [2021-12-16 03:06:19,406 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 95.1) internal successors, (951), 10 states have internal predecessors, (951), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:19,406 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:19,406 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:19,406 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-16 03:06:19,406 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:19,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:19,407 INFO L85 PathProgramCache]: Analyzing trace with hash -1248427851, now seen corresponding path program 1 times [2021-12-16 03:06:19,407 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:19,408 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466711135] [2021-12-16 03:06:19,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:19,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:19,568 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:19,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466711135] [2021-12-16 03:06:19,568 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466711135] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:06:19,568 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:06:19,569 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-12-16 03:06:19,569 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339790956] [2021-12-16 03:06:19,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:06:19,569 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-16 03:06:19,569 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:19,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-16 03:06:19,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-12-16 03:06:19,571 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 153 [2021-12-16 03:06:19,572 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 138 transitions, 371 flow. Second operand has 10 states, 10 states have (on average 96.0) internal successors, (960), 10 states have internal predecessors, (960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:19,572 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:19,572 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 153 [2021-12-16 03:06:19,572 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:19,914 INFO L129 PetriNetUnfolder]: 688/1433 cut-off events. [2021-12-16 03:06:19,914 INFO L130 PetriNetUnfolder]: For 445/463 co-relation queries the response was YES. [2021-12-16 03:06:19,918 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3038 conditions, 1433 events. 688/1433 cut-off events. For 445/463 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 8485 event pairs, 365 based on Foata normal form. 18/1340 useless extension candidates. Maximal degree in co-relation 3024. Up to 826 conditions per place. [2021-12-16 03:06:19,924 INFO L132 encePairwiseOnDemand]: 140/153 looper letters, 60 selfloop transitions, 7 changer transitions 21/167 dead transitions. [2021-12-16 03:06:19,924 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 166 places, 167 transitions, 627 flow [2021-12-16 03:06:19,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-12-16 03:06:19,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-12-16 03:06:19,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1184 transitions. [2021-12-16 03:06:19,927 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.644880174291939 [2021-12-16 03:06:19,927 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 1184 transitions. [2021-12-16 03:06:19,927 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 1184 transitions. [2021-12-16 03:06:19,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:19,928 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 1184 transitions. [2021-12-16 03:06:19,929 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 98.66666666666667) internal successors, (1184), 12 states have internal predecessors, (1184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:19,932 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 153.0) internal successors, (1989), 13 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:19,932 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 153.0) internal successors, (1989), 13 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:19,932 INFO L186 Difference]: Start difference. First operand has 155 places, 138 transitions, 371 flow. Second operand 12 states and 1184 transitions. [2021-12-16 03:06:19,932 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 166 places, 167 transitions, 627 flow [2021-12-16 03:06:19,935 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 167 transitions, 610 flow, removed 0 selfloop flow, removed 7 redundant places. [2021-12-16 03:06:19,937 INFO L242 Difference]: Finished difference. Result has 161 places, 132 transitions, 334 flow [2021-12-16 03:06:19,937 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=354, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=334, PETRI_PLACES=161, PETRI_TRANSITIONS=132} [2021-12-16 03:06:19,939 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 24 predicate places. [2021-12-16 03:06:19,939 INFO L470 AbstractCegarLoop]: Abstraction has has 161 places, 132 transitions, 334 flow [2021-12-16 03:06:19,940 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 96.0) internal successors, (960), 10 states have internal predecessors, (960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:19,940 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:19,940 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:19,941 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-16 03:06:19,941 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:19,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:19,941 INFO L85 PathProgramCache]: Analyzing trace with hash -1544431852, now seen corresponding path program 1 times [2021-12-16 03:06:19,941 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:19,942 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196997592] [2021-12-16 03:06:19,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:19,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:20,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:20,045 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:20,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196997592] [2021-12-16 03:06:20,045 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1196997592] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:20,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1084633839] [2021-12-16 03:06:20,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:20,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:20,046 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:06:20,047 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-16 03:06:20,079 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-16 03:06:20,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:20,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 8 conjunts are in the unsatisfiable core [2021-12-16 03:06:20,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-16 03:06:20,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:20,514 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-16 03:06:20,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:20,800 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1084633839] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-16 03:06:20,800 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-16 03:06:20,800 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 18 [2021-12-16 03:06:20,800 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599816185] [2021-12-16 03:06:20,800 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-16 03:06:20,801 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-12-16 03:06:20,801 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:20,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-12-16 03:06:20,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=236, Unknown=0, NotChecked=0, Total=306 [2021-12-16 03:06:20,803 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 153 [2021-12-16 03:06:20,805 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 161 places, 132 transitions, 334 flow. Second operand has 18 states, 18 states have (on average 108.94444444444444) internal successors, (1961), 18 states have internal predecessors, (1961), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:20,805 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:20,805 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 153 [2021-12-16 03:06:20,806 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:21,356 INFO L129 PetriNetUnfolder]: 1477/2667 cut-off events. [2021-12-16 03:06:21,356 INFO L130 PetriNetUnfolder]: For 1058/1058 co-relation queries the response was YES. [2021-12-16 03:06:21,362 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6247 conditions, 2667 events. 1477/2667 cut-off events. For 1058/1058 co-relation queries the response was YES. Maximal size of possible extension queue 215. Compared 17889 event pairs, 335 based on Foata normal form. 10/2642 useless extension candidates. Maximal degree in co-relation 6231. Up to 680 conditions per place. [2021-12-16 03:06:21,373 INFO L132 encePairwiseOnDemand]: 141/153 looper letters, 106 selfloop transitions, 19 changer transitions 0/214 dead transitions. [2021-12-16 03:06:21,373 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 214 transitions, 861 flow [2021-12-16 03:06:21,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-16 03:06:21,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-16 03:06:21,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1484 transitions. [2021-12-16 03:06:21,376 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7461035696329814 [2021-12-16 03:06:21,377 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1484 transitions. [2021-12-16 03:06:21,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1484 transitions. [2021-12-16 03:06:21,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:21,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1484 transitions. [2021-12-16 03:06:21,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 114.15384615384616) internal successors, (1484), 13 states have internal predecessors, (1484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:21,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 153.0) internal successors, (2142), 14 states have internal predecessors, (2142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:21,383 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 153.0) internal successors, (2142), 14 states have internal predecessors, (2142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:21,384 INFO L186 Difference]: Start difference. First operand has 161 places, 132 transitions, 334 flow. Second operand 13 states and 1484 transitions. [2021-12-16 03:06:21,384 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 214 transitions, 861 flow [2021-12-16 03:06:21,395 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 214 transitions, 798 flow, removed 24 selfloop flow, removed 14 redundant places. [2021-12-16 03:06:21,398 INFO L242 Difference]: Finished difference. Result has 152 places, 145 transitions, 402 flow [2021-12-16 03:06:21,398 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=303, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=121, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=402, PETRI_PLACES=152, PETRI_TRANSITIONS=145} [2021-12-16 03:06:21,400 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 15 predicate places. [2021-12-16 03:06:21,400 INFO L470 AbstractCegarLoop]: Abstraction has has 152 places, 145 transitions, 402 flow [2021-12-16 03:06:21,401 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 108.94444444444444) internal successors, (1961), 18 states have internal predecessors, (1961), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:21,401 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:21,401 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:21,421 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-16 03:06:21,618 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-12-16 03:06:21,619 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:21,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:21,620 INFO L85 PathProgramCache]: Analyzing trace with hash 938398054, now seen corresponding path program 2 times [2021-12-16 03:06:21,620 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:21,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646753210] [2021-12-16 03:06:21,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:21,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:21,700 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:21,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646753210] [2021-12-16 03:06:21,700 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646753210] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:21,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1078467756] [2021-12-16 03:06:21,701 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-16 03:06:21,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:21,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:06:21,702 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-16 03:06:21,727 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-16 03:06:21,797 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-16 03:06:21,798 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-16 03:06:21,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 6 conjunts are in the unsatisfiable core [2021-12-16 03:06:21,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-16 03:06:21,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:21,967 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-16 03:06:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:22,101 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1078467756] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-16 03:06:22,101 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-16 03:06:22,101 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7, 7] total 15 [2021-12-16 03:06:22,101 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584266330] [2021-12-16 03:06:22,101 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-16 03:06:22,102 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-12-16 03:06:22,102 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:22,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-12-16 03:06:22,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2021-12-16 03:06:22,104 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 153 [2021-12-16 03:06:22,105 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 145 transitions, 402 flow. Second operand has 15 states, 15 states have (on average 106.93333333333334) internal successors, (1604), 15 states have internal predecessors, (1604), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:22,106 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:22,106 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 153 [2021-12-16 03:06:22,106 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:23,215 INFO L129 PetriNetUnfolder]: 3557/6411 cut-off events. [2021-12-16 03:06:23,215 INFO L130 PetriNetUnfolder]: For 3000/3048 co-relation queries the response was YES. [2021-12-16 03:06:23,232 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16048 conditions, 6411 events. 3557/6411 cut-off events. For 3000/3048 co-relation queries the response was YES. Maximal size of possible extension queue 328. Compared 45480 event pairs, 315 based on Foata normal form. 14/6080 useless extension candidates. Maximal degree in co-relation 16036. Up to 663 conditions per place. [2021-12-16 03:06:23,264 INFO L132 encePairwiseOnDemand]: 137/153 looper letters, 209 selfloop transitions, 104 changer transitions 0/399 dead transitions. [2021-12-16 03:06:23,264 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 399 transitions, 1942 flow [2021-12-16 03:06:23,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-12-16 03:06:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-12-16 03:06:23,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 2716 transitions. [2021-12-16 03:06:23,270 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7396514161220044 [2021-12-16 03:06:23,270 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 2716 transitions. [2021-12-16 03:06:23,270 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 2716 transitions. [2021-12-16 03:06:23,271 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:23,271 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 2716 transitions. [2021-12-16 03:06:23,275 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 113.16666666666667) internal successors, (2716), 24 states have internal predecessors, (2716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:23,280 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 153.0) internal successors, (3825), 25 states have internal predecessors, (3825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:23,281 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 153.0) internal successors, (3825), 25 states have internal predecessors, (3825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:23,281 INFO L186 Difference]: Start difference. First operand has 152 places, 145 transitions, 402 flow. Second operand 24 states and 2716 transitions. [2021-12-16 03:06:23,281 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 399 transitions, 1942 flow [2021-12-16 03:06:23,293 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 171 places, 399 transitions, 1935 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-12-16 03:06:23,296 INFO L242 Difference]: Finished difference. Result has 189 places, 235 transitions, 1229 flow [2021-12-16 03:06:23,297 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=395, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=1229, PETRI_PLACES=189, PETRI_TRANSITIONS=235} [2021-12-16 03:06:23,297 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 52 predicate places. [2021-12-16 03:06:23,297 INFO L470 AbstractCegarLoop]: Abstraction has has 189 places, 235 transitions, 1229 flow [2021-12-16 03:06:23,298 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 106.93333333333334) internal successors, (1604), 15 states have internal predecessors, (1604), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:23,298 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:23,298 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:23,321 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-12-16 03:06:23,519 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-12-16 03:06:23,520 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:23,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:23,520 INFO L85 PathProgramCache]: Analyzing trace with hash 1306064334, now seen corresponding path program 3 times [2021-12-16 03:06:23,520 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:23,521 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76514841] [2021-12-16 03:06:23,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:23,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:23,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:23,602 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:23,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76514841] [2021-12-16 03:06:23,602 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76514841] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:23,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2111382643] [2021-12-16 03:06:23,602 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-12-16 03:06:23,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:23,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:06:23,604 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-16 03:06:23,605 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-16 03:06:23,684 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-12-16 03:06:23,684 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-16 03:06:23,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 6 conjunts are in the unsatisfiable core [2021-12-16 03:06:23,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-16 03:06:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:23,865 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-16 03:06:24,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:24,065 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2111382643] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-16 03:06:24,065 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-16 03:06:24,066 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7, 7] total 16 [2021-12-16 03:06:24,066 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399346664] [2021-12-16 03:06:24,066 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-16 03:06:24,066 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-12-16 03:06:24,066 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:24,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-12-16 03:06:24,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2021-12-16 03:06:24,069 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 153 [2021-12-16 03:06:24,070 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 189 places, 235 transitions, 1229 flow. Second operand has 16 states, 16 states have (on average 106.6875) internal successors, (1707), 16 states have internal predecessors, (1707), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:24,070 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:24,070 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 153 [2021-12-16 03:06:24,070 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:25,844 INFO L129 PetriNetUnfolder]: 5294/9437 cut-off events. [2021-12-16 03:06:25,844 INFO L130 PetriNetUnfolder]: For 37925/37964 co-relation queries the response was YES. [2021-12-16 03:06:25,889 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35282 conditions, 9437 events. 5294/9437 cut-off events. For 37925/37964 co-relation queries the response was YES. Maximal size of possible extension queue 514. Compared 71285 event pairs, 345 based on Foata normal form. 54/9447 useless extension candidates. Maximal degree in co-relation 35252. Up to 1067 conditions per place. [2021-12-16 03:06:25,940 INFO L132 encePairwiseOnDemand]: 136/153 looper letters, 266 selfloop transitions, 245 changer transitions 0/597 dead transitions. [2021-12-16 03:06:25,940 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 597 transitions, 4509 flow [2021-12-16 03:06:25,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-16 03:06:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2021-12-16 03:06:25,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 2984 transitions. [2021-12-16 03:06:25,947 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7501256913021619 [2021-12-16 03:06:25,947 INFO L72 ComplementDD]: Start complementDD. Operand 26 states and 2984 transitions. [2021-12-16 03:06:25,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 2984 transitions. [2021-12-16 03:06:25,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:25,949 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 26 states and 2984 transitions. [2021-12-16 03:06:25,954 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 27 states, 26 states have (on average 114.76923076923077) internal successors, (2984), 26 states have internal predecessors, (2984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:25,959 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 27 states, 27 states have (on average 153.0) internal successors, (4131), 27 states have internal predecessors, (4131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:25,960 INFO L81 ComplementDD]: Finished complementDD. Result has 27 states, 27 states have (on average 153.0) internal successors, (4131), 27 states have internal predecessors, (4131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:25,960 INFO L186 Difference]: Start difference. First operand has 189 places, 235 transitions, 1229 flow. Second operand 26 states and 2984 transitions. [2021-12-16 03:06:25,960 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 214 places, 597 transitions, 4509 flow [2021-12-16 03:06:26,140 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 597 transitions, 4448 flow, removed 26 selfloop flow, removed 5 redundant places. [2021-12-16 03:06:26,148 INFO L242 Difference]: Finished difference. Result has 225 places, 391 transitions, 3257 flow [2021-12-16 03:06:26,149 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=1200, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=235, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=93, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=26, PETRI_FLOW=3257, PETRI_PLACES=225, PETRI_TRANSITIONS=391} [2021-12-16 03:06:26,151 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 88 predicate places. [2021-12-16 03:06:26,151 INFO L470 AbstractCegarLoop]: Abstraction has has 225 places, 391 transitions, 3257 flow [2021-12-16 03:06:26,152 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 106.6875) internal successors, (1707), 16 states have internal predecessors, (1707), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:26,152 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:26,152 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:26,169 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-12-16 03:06:26,361 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:26,362 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:26,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:26,362 INFO L85 PathProgramCache]: Analyzing trace with hash -89612040, now seen corresponding path program 4 times [2021-12-16 03:06:26,362 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:26,362 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829882770] [2021-12-16 03:06:26,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:26,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:26,436 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:26,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829882770] [2021-12-16 03:06:26,436 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829882770] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:26,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2111858130] [2021-12-16 03:06:26,437 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-12-16 03:06:26,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:26,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:06:26,438 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-16 03:06:26,439 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-16 03:06:26,508 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-12-16 03:06:26,509 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-16 03:06:26,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 8 conjunts are in the unsatisfiable core [2021-12-16 03:06:26,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-16 03:06:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:26,715 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-16 03:06:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:26,963 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2111858130] provided 1 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:26,963 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-12-16 03:06:26,963 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [10, 9] total 19 [2021-12-16 03:06:26,963 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246053860] [2021-12-16 03:06:26,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:06:26,964 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-16 03:06:26,964 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:26,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-16 03:06:26,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2021-12-16 03:06:26,965 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 153 [2021-12-16 03:06:26,966 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 391 transitions, 3257 flow. Second operand has 9 states, 9 states have (on average 109.33333333333333) internal successors, (984), 9 states have internal predecessors, (984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:26,966 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:26,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 153 [2021-12-16 03:06:26,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:28,166 INFO L129 PetriNetUnfolder]: 4186/7877 cut-off events. [2021-12-16 03:06:28,166 INFO L130 PetriNetUnfolder]: For 42211/42430 co-relation queries the response was YES. [2021-12-16 03:06:28,216 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33131 conditions, 7877 events. 4186/7877 cut-off events. For 42211/42430 co-relation queries the response was YES. Maximal size of possible extension queue 464. Compared 62050 event pairs, 480 based on Foata normal form. 30/7855 useless extension candidates. Maximal degree in co-relation 33085. Up to 3209 conditions per place. [2021-12-16 03:06:28,264 INFO L132 encePairwiseOnDemand]: 140/153 looper letters, 178 selfloop transitions, 118 changer transitions 0/456 dead transitions. [2021-12-16 03:06:28,264 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 456 transitions, 4344 flow [2021-12-16 03:06:28,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-16 03:06:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-16 03:06:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1149 transitions. [2021-12-16 03:06:28,266 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7509803921568627 [2021-12-16 03:06:28,266 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1149 transitions. [2021-12-16 03:06:28,266 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1149 transitions. [2021-12-16 03:06:28,267 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:28,267 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1149 transitions. [2021-12-16 03:06:28,269 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 114.9) internal successors, (1149), 10 states have internal predecessors, (1149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:28,270 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 153.0) internal successors, (1683), 11 states have internal predecessors, (1683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:28,271 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 153.0) internal successors, (1683), 11 states have internal predecessors, (1683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:28,271 INFO L186 Difference]: Start difference. First operand has 225 places, 391 transitions, 3257 flow. Second operand 10 states and 1149 transitions. [2021-12-16 03:06:28,271 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 456 transitions, 4344 flow [2021-12-16 03:06:28,524 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 227 places, 456 transitions, 4218 flow, removed 22 selfloop flow, removed 7 redundant places. [2021-12-16 03:06:28,529 INFO L242 Difference]: Finished difference. Result has 230 places, 402 transitions, 3685 flow [2021-12-16 03:06:28,530 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=3145, PETRI_DIFFERENCE_MINUEND_PLACES=218, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=391, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=107, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=275, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=3685, PETRI_PLACES=230, PETRI_TRANSITIONS=402} [2021-12-16 03:06:28,530 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 93 predicate places. [2021-12-16 03:06:28,531 INFO L470 AbstractCegarLoop]: Abstraction has has 230 places, 402 transitions, 3685 flow [2021-12-16 03:06:28,531 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 109.33333333333333) internal successors, (984), 9 states have internal predecessors, (984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:28,531 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:28,531 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:28,550 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-12-16 03:06:28,747 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:28,748 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:28,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:28,748 INFO L85 PathProgramCache]: Analyzing trace with hash -100937118, now seen corresponding path program 5 times [2021-12-16 03:06:28,749 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:28,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051748968] [2021-12-16 03:06:28,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:28,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:28,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:28,832 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:28,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051748968] [2021-12-16 03:06:28,832 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2051748968] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:28,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [355550468] [2021-12-16 03:06:28,832 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-12-16 03:06:28,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:28,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:06:28,835 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-16 03:06:28,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-16 03:06:28,922 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-16 03:06:28,923 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-16 03:06:28,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 6 conjunts are in the unsatisfiable core [2021-12-16 03:06:28,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-16 03:06:29,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:29,105 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-16 03:06:29,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:29,337 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [355550468] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-16 03:06:29,337 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-16 03:06:29,337 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7, 7] total 17 [2021-12-16 03:06:29,337 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264319271] [2021-12-16 03:06:29,338 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-16 03:06:29,338 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-12-16 03:06:29,338 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:29,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-12-16 03:06:29,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=223, Unknown=0, NotChecked=0, Total=272 [2021-12-16 03:06:29,340 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 153 [2021-12-16 03:06:29,346 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 230 places, 402 transitions, 3685 flow. Second operand has 17 states, 17 states have (on average 106.47058823529412) internal successors, (1810), 17 states have internal predecessors, (1810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:29,347 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:29,347 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 153 [2021-12-16 03:06:29,347 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:31,441 INFO L129 PetriNetUnfolder]: 6070/10986 cut-off events. [2021-12-16 03:06:31,441 INFO L130 PetriNetUnfolder]: For 70712/71033 co-relation queries the response was YES. [2021-12-16 03:06:31,488 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48506 conditions, 10986 events. 6070/10986 cut-off events. For 70712/71033 co-relation queries the response was YES. Maximal size of possible extension queue 580. Compared 86469 event pairs, 720 based on Foata normal form. 44/10959 useless extension candidates. Maximal degree in co-relation 48457. Up to 1214 conditions per place. [2021-12-16 03:06:31,537 INFO L132 encePairwiseOnDemand]: 137/153 looper letters, 275 selfloop transitions, 258 changer transitions 0/619 dead transitions. [2021-12-16 03:06:31,537 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 619 transitions, 6254 flow [2021-12-16 03:06:31,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-12-16 03:06:31,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-12-16 03:06:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 2757 transitions. [2021-12-16 03:06:31,541 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7508169934640523 [2021-12-16 03:06:31,541 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 2757 transitions. [2021-12-16 03:06:31,541 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 2757 transitions. [2021-12-16 03:06:31,542 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:31,542 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 2757 transitions. [2021-12-16 03:06:31,547 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 114.875) internal successors, (2757), 24 states have internal predecessors, (2757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:31,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 153.0) internal successors, (3825), 25 states have internal predecessors, (3825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:31,551 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 153.0) internal successors, (3825), 25 states have internal predecessors, (3825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:31,552 INFO L186 Difference]: Start difference. First operand has 230 places, 402 transitions, 3685 flow. Second operand 24 states and 2757 transitions. [2021-12-16 03:06:31,552 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 619 transitions, 6254 flow [2021-12-16 03:06:32,014 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 248 places, 619 transitions, 6151 flow, removed 8 selfloop flow, removed 5 redundant places. [2021-12-16 03:06:32,021 INFO L242 Difference]: Finished difference. Result has 258 places, 437 transitions, 4803 flow [2021-12-16 03:06:32,021 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=3574, PETRI_DIFFERENCE_MINUEND_PLACES=225, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=399, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=220, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=163, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=4803, PETRI_PLACES=258, PETRI_TRANSITIONS=437} [2021-12-16 03:06:32,022 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 121 predicate places. [2021-12-16 03:06:32,022 INFO L470 AbstractCegarLoop]: Abstraction has has 258 places, 437 transitions, 4803 flow [2021-12-16 03:06:32,022 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 106.47058823529412) internal successors, (1810), 17 states have internal predecessors, (1810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:32,022 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:32,023 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:32,039 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-12-16 03:06:32,239 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-12-16 03:06:32,240 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:32,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:32,240 INFO L85 PathProgramCache]: Analyzing trace with hash 341809990, now seen corresponding path program 6 times [2021-12-16 03:06:32,240 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:32,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648107709] [2021-12-16 03:06:32,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:32,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:32,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:32,330 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:32,330 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648107709] [2021-12-16 03:06:32,330 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648107709] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:32,330 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1228272895] [2021-12-16 03:06:32,331 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-12-16 03:06:32,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:32,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:06:32,348 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-16 03:06:32,349 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-12-16 03:06:32,429 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-12-16 03:06:32,429 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-16 03:06:32,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 8 conjunts are in the unsatisfiable core [2021-12-16 03:06:32,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-16 03:06:32,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:32,605 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-16 03:06:32,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:32,822 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1228272895] provided 1 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:32,823 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-12-16 03:06:32,823 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [10, 9] total 20 [2021-12-16 03:06:32,824 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492949932] [2021-12-16 03:06:32,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:06:32,825 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-16 03:06:32,825 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:32,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-16 03:06:32,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=301, Unknown=0, NotChecked=0, Total=380 [2021-12-16 03:06:32,826 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 153 [2021-12-16 03:06:32,915 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 258 places, 437 transitions, 4803 flow. Second operand has 9 states, 9 states have (on average 109.33333333333333) internal successors, (984), 9 states have internal predecessors, (984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:32,916 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:32,916 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 153 [2021-12-16 03:06:32,916 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:34,474 INFO L129 PetriNetUnfolder]: 4665/8660 cut-off events. [2021-12-16 03:06:34,474 INFO L130 PetriNetUnfolder]: For 65877/66133 co-relation queries the response was YES. [2021-12-16 03:06:34,523 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40742 conditions, 8660 events. 4665/8660 cut-off events. For 65877/66133 co-relation queries the response was YES. Maximal size of possible extension queue 506. Compared 68757 event pairs, 478 based on Foata normal form. 19/8612 useless extension candidates. Maximal degree in co-relation 40683. Up to 2921 conditions per place. [2021-12-16 03:06:34,564 INFO L132 encePairwiseOnDemand]: 141/153 looper letters, 149 selfloop transitions, 165 changer transitions 0/480 dead transitions. [2021-12-16 03:06:34,565 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 267 places, 480 transitions, 5723 flow [2021-12-16 03:06:34,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-16 03:06:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-16 03:06:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1145 transitions. [2021-12-16 03:06:34,566 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7483660130718954 [2021-12-16 03:06:34,567 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1145 transitions. [2021-12-16 03:06:34,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1145 transitions. [2021-12-16 03:06:34,567 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:34,567 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1145 transitions. [2021-12-16 03:06:34,568 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 114.5) internal successors, (1145), 10 states have internal predecessors, (1145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:34,570 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 153.0) internal successors, (1683), 11 states have internal predecessors, (1683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:34,570 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 153.0) internal successors, (1683), 11 states have internal predecessors, (1683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:34,570 INFO L186 Difference]: Start difference. First operand has 258 places, 437 transitions, 4803 flow. Second operand 10 states and 1145 transitions. [2021-12-16 03:06:34,570 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 267 places, 480 transitions, 5723 flow [2021-12-16 03:06:34,966 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 260 places, 480 transitions, 5548 flow, removed 41 selfloop flow, removed 7 redundant places. [2021-12-16 03:06:34,972 INFO L242 Difference]: Finished difference. Result has 263 places, 441 transitions, 5258 flow [2021-12-16 03:06:34,973 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=4632, PETRI_DIFFERENCE_MINUEND_PLACES=251, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=437, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=161, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=272, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=5258, PETRI_PLACES=263, PETRI_TRANSITIONS=441} [2021-12-16 03:06:34,973 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 126 predicate places. [2021-12-16 03:06:34,973 INFO L470 AbstractCegarLoop]: Abstraction has has 263 places, 441 transitions, 5258 flow [2021-12-16 03:06:34,974 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 109.33333333333333) internal successors, (984), 9 states have internal predecessors, (984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:34,974 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:34,974 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:34,991 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-12-16 03:06:35,191 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:35,192 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:35,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:35,192 INFO L85 PathProgramCache]: Analyzing trace with hash 603612820, now seen corresponding path program 1 times [2021-12-16 03:06:35,192 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:35,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225932313] [2021-12-16 03:06:35,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:35,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:35,257 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:35,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225932313] [2021-12-16 03:06:35,257 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [225932313] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:35,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1909804314] [2021-12-16 03:06:35,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:35,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:35,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:06:35,259 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-16 03:06:35,260 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-12-16 03:06:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:35,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 6 conjunts are in the unsatisfiable core [2021-12-16 03:06:35,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-16 03:06:35,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:35,543 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-16 03:06:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:35,780 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1909804314] provided 1 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:35,780 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-12-16 03:06:35,780 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8, 7] total 14 [2021-12-16 03:06:35,780 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299444565] [2021-12-16 03:06:35,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:06:35,781 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-16 03:06:35,781 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:35,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-16 03:06:35,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2021-12-16 03:06:35,782 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 153 [2021-12-16 03:06:35,782 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 263 places, 441 transitions, 5258 flow. Second operand has 7 states, 7 states have (on average 116.71428571428571) internal successors, (817), 7 states have internal predecessors, (817), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:35,783 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:35,783 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 153 [2021-12-16 03:06:35,783 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:36,529 INFO L129 PetriNetUnfolder]: 2244/5023 cut-off events. [2021-12-16 03:06:36,530 INFO L130 PetriNetUnfolder]: For 55275/56346 co-relation queries the response was YES. [2021-12-16 03:06:36,570 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24173 conditions, 5023 events. 2244/5023 cut-off events. For 55275/56346 co-relation queries the response was YES. Maximal size of possible extension queue 287. Compared 40992 event pairs, 624 based on Foata normal form. 318/5157 useless extension candidates. Maximal degree in co-relation 24113. Up to 1581 conditions per place. [2021-12-16 03:06:36,594 INFO L132 encePairwiseOnDemand]: 145/153 looper letters, 169 selfloop transitions, 84 changer transitions 0/495 dead transitions. [2021-12-16 03:06:36,594 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 495 transitions, 6573 flow [2021-12-16 03:06:36,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-16 03:06:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-16 03:06:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 831 transitions. [2021-12-16 03:06:36,596 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7759103641456583 [2021-12-16 03:06:36,596 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 831 transitions. [2021-12-16 03:06:36,596 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 831 transitions. [2021-12-16 03:06:36,596 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:36,596 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 831 transitions. [2021-12-16 03:06:36,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 118.71428571428571) internal successors, (831), 7 states have internal predecessors, (831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:36,598 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 153.0) internal successors, (1224), 8 states have internal predecessors, (1224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:36,599 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 153.0) internal successors, (1224), 8 states have internal predecessors, (1224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:36,599 INFO L186 Difference]: Start difference. First operand has 263 places, 441 transitions, 5258 flow. Second operand 7 states and 831 transitions. [2021-12-16 03:06:36,599 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 495 transitions, 6573 flow [2021-12-16 03:06:36,918 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 257 places, 495 transitions, 6190 flow, removed 59 selfloop flow, removed 12 redundant places. [2021-12-16 03:06:36,923 INFO L242 Difference]: Finished difference. Result has 258 places, 441 transitions, 5186 flow [2021-12-16 03:06:36,924 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=4933, PETRI_DIFFERENCE_MINUEND_PLACES=251, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=440, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=83, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=356, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=5186, PETRI_PLACES=258, PETRI_TRANSITIONS=441} [2021-12-16 03:06:36,924 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 121 predicate places. [2021-12-16 03:06:36,924 INFO L470 AbstractCegarLoop]: Abstraction has has 258 places, 441 transitions, 5186 flow [2021-12-16 03:06:36,925 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 116.71428571428571) internal successors, (817), 7 states have internal predecessors, (817), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:36,925 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:36,925 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:36,942 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-12-16 03:06:37,125 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:37,126 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:37,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:37,126 INFO L85 PathProgramCache]: Analyzing trace with hash 1712583142, now seen corresponding path program 1 times [2021-12-16 03:06:37,126 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:37,126 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763714347] [2021-12-16 03:06:37,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:37,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:37,630 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:37,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763714347] [2021-12-16 03:06:37,631 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763714347] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:37,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1771394853] [2021-12-16 03:06:37,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:37,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:37,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:06:37,636 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-16 03:06:37,637 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-12-16 03:06:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:37,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 62 conjunts are in the unsatisfiable core [2021-12-16 03:06:37,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-16 03:06:38,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-12-16 03:06:38,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-16 03:06:38,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-16 03:06:38,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-16 03:06:38,775 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2021-12-16 03:06:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:38,820 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-16 03:06:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:06:39,060 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1771394853] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-16 03:06:39,060 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-16 03:06:39,060 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 21, 9] total 39 [2021-12-16 03:06:39,061 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747082206] [2021-12-16 03:06:39,061 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-16 03:06:39,062 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2021-12-16 03:06:39,062 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:39,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-12-16 03:06:39,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=181, Invalid=1301, Unknown=0, NotChecked=0, Total=1482 [2021-12-16 03:06:39,065 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 65 out of 153 [2021-12-16 03:06:39,067 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 258 places, 441 transitions, 5186 flow. Second operand has 39 states, 39 states have (on average 69.02564102564102) internal successors, (2692), 39 states have internal predecessors, (2692), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:39,067 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:39,067 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 65 of 153 [2021-12-16 03:06:39,068 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:42,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L68-->L70: Formula: (let ((.cse0 (+ |v_thread3Thread1of1ForFork1_plus_~a#1_1| |v_thread3Thread1of1ForFork1_plus_~b#1_1|))) (and (= |v_thread3Thread1of1ForFork1_plus_#res#1_1| .cse0) (= |v_thread3Thread1of1ForFork1_plus_#in~a#1_1| v_~res2~0_58) (= v_~res2~0_57 |v_thread3Thread1of1ForFork1_plus_#res#1_1|) (= |v_thread3Thread1of1ForFork1_plus_#in~b#1_1| (select (select |v_#memory_int_51| v_~A~0.base_40) (+ v_~A~0.offset_40 (* |v_thread3Thread1of1ForFork1_~i~2#1_7| 4)))) (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= 0 |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|)) (= |v_thread3Thread1of1ForFork1_plus_~a#1_1| |v_thread3Thread1of1ForFork1_plus_#in~a#1_1|) (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread3Thread1of1ForFork1_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (<= |v_thread3Thread1of1ForFork1_plus_#res#1_1| 2147483647) (<= 0 (+ |v_thread3Thread1of1ForFork1_plus_#res#1_1| 2147483648)) (= |v_thread3Thread1of1ForFork1_plus_~b#1_1| |v_thread3Thread1of1ForFork1_plus_#in~b#1_1|) (not (= 0 (ite (or (<= 0 |v_thread3Thread1of1ForFork1_plus_~b#1_1|) (<= 0 (+ |v_thread3Thread1of1ForFork1_plus_~a#1_1| |v_thread3Thread1of1ForFork1_plus_~b#1_1| 2147483648))) 1 0))))) InVars {#memory_int=|v_#memory_int_51|, ~A~0.base=v_~A~0.base_40, ~A~0.offset=v_~A~0.offset_40, thread3Thread1of1ForFork1_~i~2#1=|v_thread3Thread1of1ForFork1_~i~2#1_7|, ~res2~0=v_~res2~0_58} OutVars{thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~A~0.base=v_~A~0.base_40, thread3Thread1of1ForFork1_#t~ret9#1=|v_thread3Thread1of1ForFork1_#t~ret9#1_1|, thread3Thread1of1ForFork1_plus_#res#1=|v_thread3Thread1of1ForFork1_plus_#res#1_1|, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork1_plus_#in~a#1=|v_thread3Thread1of1ForFork1_plus_#in~a#1_1|, thread3Thread1of1ForFork1_~i~2#1=|v_thread3Thread1of1ForFork1_~i~2#1_7|, thread3Thread1of1ForFork1_plus_~a#1=|v_thread3Thread1of1ForFork1_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_40, thread3Thread1of1ForFork1_plus_#in~b#1=|v_thread3Thread1of1ForFork1_plus_#in~b#1_1|, #memory_int=|v_#memory_int_51|, thread3Thread1of1ForFork1_plus_~b#1=|v_thread3Thread1of1ForFork1_plus_~b#1_1|, thread3Thread1of1ForFork1_#t~mem8#1=|v_thread3Thread1of1ForFork1_#t~mem8#1_1|, ~res2~0=v_~res2~0_57} AuxVars[] AssignedVars[thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork1_plus_~a#1, thread3Thread1of1ForFork1_#t~ret9#1, thread3Thread1of1ForFork1_plus_#res#1, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork1_plus_#in~b#1, thread3Thread1of1ForFork1_plus_#in~a#1, thread3Thread1of1ForFork1_plus_~b#1, thread3Thread1of1ForFork1_#t~mem8#1, ~res2~0][369], [154#true, 18#L57-2true, 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 97#L70true, Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 4038#(and (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) (+ ~M~0 ~N~0)) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 2519#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 37#L90-2true, Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, 4788#(<= 1 ~N~0)]) [2021-12-16 03:06:42,998 INFO L384 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2021-12-16 03:06:42,998 INFO L387 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2021-12-16 03:06:42,998 INFO L387 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2021-12-16 03:06:42,998 INFO L387 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2021-12-16 03:06:42,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([574] L57-2-->L57-3: Formula: (= |v_thread2Thread1of1ForFork0_~i~1#1_11| (+ |v_thread2Thread1of1ForFork0_#t~post4#1_3| 1)) InVars {thread2Thread1of1ForFork0_#t~post4#1=|v_thread2Thread1of1ForFork0_#t~post4#1_3|} OutVars{thread2Thread1of1ForFork0_#t~post4#1=|v_thread2Thread1of1ForFork0_#t~post4#1_3|, thread2Thread1of1ForFork0_~i~1#1=|v_thread2Thread1of1ForFork0_~i~1#1_11|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1#1][855], [154#true, 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 44#L57-3true, Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 23#L68true, Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), 37#L90-2true, Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, 4788#(<= 1 ~N~0), 2511#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0))]) [2021-12-16 03:06:42,999 INFO L384 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2021-12-16 03:06:42,999 INFO L387 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2021-12-16 03:06:42,999 INFO L387 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2021-12-16 03:06:42,999 INFO L387 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2021-12-16 03:06:43,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L68-->L70: Formula: (let ((.cse0 (+ |v_thread3Thread1of1ForFork1_plus_~a#1_1| |v_thread3Thread1of1ForFork1_plus_~b#1_1|))) (and (= |v_thread3Thread1of1ForFork1_plus_#res#1_1| .cse0) (= |v_thread3Thread1of1ForFork1_plus_#in~a#1_1| v_~res2~0_58) (= v_~res2~0_57 |v_thread3Thread1of1ForFork1_plus_#res#1_1|) (= |v_thread3Thread1of1ForFork1_plus_#in~b#1_1| (select (select |v_#memory_int_51| v_~A~0.base_40) (+ v_~A~0.offset_40 (* |v_thread3Thread1of1ForFork1_~i~2#1_7| 4)))) (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (not (= 0 |v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|)) (= |v_thread3Thread1of1ForFork1_plus_~a#1_1| |v_thread3Thread1of1ForFork1_plus_#in~a#1_1|) (= |v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread3Thread1of1ForFork1_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (<= |v_thread3Thread1of1ForFork1_plus_#res#1_1| 2147483647) (<= 0 (+ |v_thread3Thread1of1ForFork1_plus_#res#1_1| 2147483648)) (= |v_thread3Thread1of1ForFork1_plus_~b#1_1| |v_thread3Thread1of1ForFork1_plus_#in~b#1_1|) (not (= 0 (ite (or (<= 0 |v_thread3Thread1of1ForFork1_plus_~b#1_1|) (<= 0 (+ |v_thread3Thread1of1ForFork1_plus_~a#1_1| |v_thread3Thread1of1ForFork1_plus_~b#1_1| 2147483648))) 1 0))))) InVars {#memory_int=|v_#memory_int_51|, ~A~0.base=v_~A~0.base_40, ~A~0.offset=v_~A~0.offset_40, thread3Thread1of1ForFork1_~i~2#1=|v_thread3Thread1of1ForFork1_~i~2#1_7|, ~res2~0=v_~res2~0_58} OutVars{thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~A~0.base=v_~A~0.base_40, thread3Thread1of1ForFork1_#t~ret9#1=|v_thread3Thread1of1ForFork1_#t~ret9#1_1|, thread3Thread1of1ForFork1_plus_#res#1=|v_thread3Thread1of1ForFork1_plus_#res#1_1|, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork1_plus_#in~a#1=|v_thread3Thread1of1ForFork1_plus_#in~a#1_1|, thread3Thread1of1ForFork1_~i~2#1=|v_thread3Thread1of1ForFork1_~i~2#1_7|, thread3Thread1of1ForFork1_plus_~a#1=|v_thread3Thread1of1ForFork1_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_40, thread3Thread1of1ForFork1_plus_#in~b#1=|v_thread3Thread1of1ForFork1_plus_#in~b#1_1|, #memory_int=|v_#memory_int_51|, thread3Thread1of1ForFork1_plus_~b#1=|v_thread3Thread1of1ForFork1_plus_~b#1_1|, thread3Thread1of1ForFork1_#t~mem8#1=|v_thread3Thread1of1ForFork1_#t~mem8#1_1|, ~res2~0=v_~res2~0_57} AuxVars[] AssignedVars[thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork1_plus_~a#1, thread3Thread1of1ForFork1_#t~ret9#1, thread3Thread1of1ForFork1_plus_#res#1, thread3Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork1_plus_#in~b#1, thread3Thread1of1ForFork1_plus_#in~a#1, thread3Thread1of1ForFork1_plus_~b#1, thread3Thread1of1ForFork1_#t~mem8#1, ~res2~0][369], [154#true, 18#L57-2true, 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 97#L70true, 4038#(and (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) (+ ~M~0 ~N~0)) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 40#L91-1true, Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 2519#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, 4788#(<= 1 ~N~0)]) [2021-12-16 03:06:43,034 INFO L384 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2021-12-16 03:06:43,034 INFO L387 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2021-12-16 03:06:43,035 INFO L387 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2021-12-16 03:06:43,035 INFO L387 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2021-12-16 03:06:43,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([574] L57-2-->L57-3: Formula: (= |v_thread2Thread1of1ForFork0_~i~1#1_11| (+ |v_thread2Thread1of1ForFork0_#t~post4#1_3| 1)) InVars {thread2Thread1of1ForFork0_#t~post4#1=|v_thread2Thread1of1ForFork0_#t~post4#1_3|} OutVars{thread2Thread1of1ForFork0_#t~post4#1=|v_thread2Thread1of1ForFork0_#t~post4#1_3|, thread2Thread1of1ForFork0_~i~1#1=|v_thread2Thread1of1ForFork0_~i~1#1_11|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~i~1#1][855], [154#true, 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 40#L91-1true, 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 44#L57-3true, Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 23#L68true, Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, 4788#(<= 1 ~N~0), 2511#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0))]) [2021-12-16 03:06:43,035 INFO L384 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2021-12-16 03:06:43,035 INFO L387 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2021-12-16 03:06:43,035 INFO L387 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2021-12-16 03:06:43,035 INFO L387 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2021-12-16 03:06:43,113 INFO L129 PetriNetUnfolder]: 9632/17770 cut-off events. [2021-12-16 03:06:43,114 INFO L130 PetriNetUnfolder]: For 157804/159033 co-relation queries the response was YES. [2021-12-16 03:06:43,338 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81273 conditions, 17770 events. 9632/17770 cut-off events. For 157804/159033 co-relation queries the response was YES. Maximal size of possible extension queue 1006. Compared 155473 event pairs, 1407 based on Foata normal form. 251/17598 useless extension candidates. Maximal degree in co-relation 81218. Up to 8445 conditions per place. [2021-12-16 03:06:43,430 INFO L132 encePairwiseOnDemand]: 127/153 looper letters, 569 selfloop transitions, 173 changer transitions 4/902 dead transitions. [2021-12-16 03:06:43,430 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 902 transitions, 12522 flow [2021-12-16 03:06:43,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-12-16 03:06:43,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2021-12-16 03:06:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 2034 transitions. [2021-12-16 03:06:43,433 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.47478991596638653 [2021-12-16 03:06:43,433 INFO L72 ComplementDD]: Start complementDD. Operand 28 states and 2034 transitions. [2021-12-16 03:06:43,433 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28 states and 2034 transitions. [2021-12-16 03:06:43,434 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:43,434 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 2034 transitions. [2021-12-16 03:06:43,436 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 29 states, 28 states have (on average 72.64285714285714) internal successors, (2034), 28 states have internal predecessors, (2034), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:43,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 29 states, 29 states have (on average 153.0) internal successors, (4437), 29 states have internal predecessors, (4437), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:43,440 INFO L81 ComplementDD]: Finished complementDD. Result has 29 states, 29 states have (on average 153.0) internal successors, (4437), 29 states have internal predecessors, (4437), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:43,440 INFO L186 Difference]: Start difference. First operand has 258 places, 441 transitions, 5186 flow. Second operand 28 states and 2034 transitions. [2021-12-16 03:06:43,440 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 285 places, 902 transitions, 12522 flow [2021-12-16 03:06:44,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 280 places, 902 transitions, 12337 flow, removed 6 selfloop flow, removed 5 redundant places. [2021-12-16 03:06:44,793 INFO L242 Difference]: Finished difference. Result has 292 places, 595 transitions, 8075 flow [2021-12-16 03:06:44,794 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=5097, PETRI_DIFFERENCE_MINUEND_PLACES=253, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=441, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=37, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=330, PETRI_DIFFERENCE_SUBTRAHEND_STATES=28, PETRI_FLOW=8075, PETRI_PLACES=292, PETRI_TRANSITIONS=595} [2021-12-16 03:06:44,794 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 155 predicate places. [2021-12-16 03:06:44,794 INFO L470 AbstractCegarLoop]: Abstraction has has 292 places, 595 transitions, 8075 flow [2021-12-16 03:06:44,795 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 69.02564102564102) internal successors, (2692), 39 states have internal predecessors, (2692), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:44,795 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:06:44,795 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:06:44,812 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2021-12-16 03:06:44,998 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-12-16 03:06:45,000 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:06:45,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:06:45,000 INFO L85 PathProgramCache]: Analyzing trace with hash 1343336622, now seen corresponding path program 1 times [2021-12-16 03:06:45,000 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:06:45,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529006265] [2021-12-16 03:06:45,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:45,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:06:45,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:45,537 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:06:45,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529006265] [2021-12-16 03:06:45,538 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529006265] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-16 03:06:45,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1362919562] [2021-12-16 03:06:45,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:06:45,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:06:45,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:06:45,539 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-16 03:06:45,540 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-12-16 03:06:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:06:45,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 73 conjunts are in the unsatisfiable core [2021-12-16 03:06:45,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-16 03:06:46,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-12-16 03:06:46,822 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-16 03:06:46,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-16 03:06:47,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-12-16 03:06:47,270 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-16 03:06:47,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2021-12-16 03:06:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:47,571 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-16 03:06:48,023 WARN L838 $PredicateComparison]: unable to prove that (forall ((~M~0 Int) (v_ArrVal_368 (Array Int Int))) (or (<= c_~N~0 ~M~0) (let ((.cse0 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_368) c_~A~0.base))) (= (+ c_~res1~0 (select .cse0 c_~A~0.offset)) (+ c_~res2~0 (select .cse0 (+ c_~A~0.offset (* ~M~0 4)))))) (<= (+ ~M~0 2) c_~N~0))) is different from false [2021-12-16 03:06:48,094 WARN L838 $PredicateComparison]: unable to prove that (forall ((~M~0 Int) (v_ArrVal_368 (Array Int Int)) (v_ArrVal_367 (Array Int Int))) (or (let ((.cse0 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_367) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_368) c_~A~0.base))) (= (+ c_~res1~0 (select .cse0 c_~A~0.offset)) (+ c_~res2~0 (select .cse0 (+ c_~A~0.offset (* ~M~0 4)))))) (<= c_~N~0 ~M~0) (<= (+ ~M~0 2) c_~N~0))) is different from false [2021-12-16 03:06:48,187 WARN L838 $PredicateComparison]: unable to prove that (forall ((~M~0 Int) (v_ArrVal_366 (Array Int Int)) (v_ArrVal_368 (Array Int Int)) (v_ArrVal_367 (Array Int Int))) (or (let ((.cse0 (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_366) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_367) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_368) c_~A~0.base))) (= (+ c_~res1~0 (select .cse0 c_~A~0.offset)) (+ c_~res2~0 (select .cse0 (+ c_~A~0.offset (* ~M~0 4)))))) (<= c_~N~0 ~M~0) (<= (+ ~M~0 2) c_~N~0))) is different from false [2021-12-16 03:06:48,352 WARN L838 $PredicateComparison]: unable to prove that (forall ((~M~0 Int) (v_ArrVal_366 (Array Int Int)) (v_ArrVal_368 (Array Int Int)) (v_ArrVal_367 (Array Int Int))) (or (<= c_~N~0 ~M~0) (let ((.cse0 (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_366) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_367) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_368) |c_ULTIMATE.start_main_#t~ret12#1.base|))) (= (+ (select .cse0 |c_ULTIMATE.start_main_#t~ret12#1.offset|) c_~res1~0) (+ c_~res2~0 (select .cse0 (+ |c_ULTIMATE.start_main_#t~ret12#1.offset| (* ~M~0 4)))))) (<= (+ ~M~0 2) c_~N~0))) is different from false [2021-12-16 03:06:48,386 WARN L838 $PredicateComparison]: unable to prove that (forall ((~M~0 Int) (v_ArrVal_366 (Array Int Int)) (v_ArrVal_368 (Array Int Int)) (v_ArrVal_367 (Array Int Int))) (or (<= c_~N~0 ~M~0) (<= (+ ~M~0 2) c_~N~0) (let ((.cse0 (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_366) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_367) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_368) |c_ULTIMATE.start_create_fresh_int_array_#res#1.base|))) (= (+ c_~res1~0 (select .cse0 |c_ULTIMATE.start_create_fresh_int_array_#res#1.offset|)) (+ c_~res2~0 (select .cse0 (+ (* ~M~0 4) |c_ULTIMATE.start_create_fresh_int_array_#res#1.offset|))))))) is different from false [2021-12-16 03:06:48,402 WARN L838 $PredicateComparison]: unable to prove that (forall ((~M~0 Int) (v_ArrVal_366 (Array Int Int)) (v_ArrVal_368 (Array Int Int)) (v_ArrVal_367 (Array Int Int))) (or (let ((.cse0 (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_366) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_367) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_368) |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|))) (= (+ c_~res1~0 (select .cse0 |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset|)) (+ c_~res2~0 (select .cse0 (+ |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| (* ~M~0 4)))))) (<= c_~N~0 ~M~0) (<= (+ ~M~0 2) c_~N~0))) is different from false [2021-12-16 03:06:48,646 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-16 03:06:48,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 50 [2021-12-16 03:06:48,656 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-16 03:06:48,657 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 398 treesize of output 386 [2021-12-16 03:06:48,669 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-16 03:06:48,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 374 treesize of output 322 [2021-12-16 03:06:48,680 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-16 03:06:48,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 152 [2021-12-16 03:06:48,690 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-16 03:06:48,690 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 294 treesize of output 274 [2021-12-16 03:06:50,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:06:50,221 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1362919562] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-16 03:06:50,221 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-16 03:06:50,222 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 31, 27] total 69 [2021-12-16 03:06:50,222 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045677705] [2021-12-16 03:06:50,222 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-16 03:06:50,222 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2021-12-16 03:06:50,222 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:06:50,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-12-16 03:06:50,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=548, Invalid=3374, Unknown=8, NotChecked=762, Total=4692 [2021-12-16 03:06:50,227 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 62 out of 153 [2021-12-16 03:06:50,229 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 292 places, 595 transitions, 8075 flow. Second operand has 69 states, 69 states have (on average 64.6376811594203) internal successors, (4460), 69 states have internal predecessors, (4460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:50,229 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:06:50,229 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 62 of 153 [2021-12-16 03:06:50,230 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:06:54,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([571] L58-->L60: Formula: (let ((.cse0 (+ |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_~a#1_1|))) (and (<= 0 (+ v_~res2~0_51 2147483648)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread2Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread2Thread1of1ForFork0_plus_#res#1_1| .cse0) (= |v_thread2Thread1of1ForFork0_plus_#in~b#1_1| (select (select |v_#memory_int_43| v_~A~0.base_32) (+ v_~A~0.offset_32 (* |v_thread2Thread1of1ForFork0_~i~1#1_7| 4)))) (not (= 0 |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_#in~b#1_1|) (<= v_~res2~0_51 2147483647) (= |v_thread2Thread1of1ForFork0_plus_#in~a#1_1| v_~res2~0_52) (not (= 0 (ite (or (<= 0 |v_thread2Thread1of1ForFork0_plus_~b#1_1|) (<= 0 (+ |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_~a#1_1| 2147483648))) 1 0))) (= |v_thread2Thread1of1ForFork0_plus_~a#1_1| |v_thread2Thread1of1ForFork0_plus_#in~a#1_1|) (= v_~res2~0_51 |v_thread2Thread1of1ForFork0_plus_#res#1_1|))) InVars {#memory_int=|v_#memory_int_43|, ~A~0.base=v_~A~0.base_32, thread2Thread1of1ForFork0_~i~1#1=|v_thread2Thread1of1ForFork0_~i~1#1_7|, ~A~0.offset=v_~A~0.offset_32, ~res2~0=v_~res2~0_52} OutVars{~A~0.base=v_~A~0.base_32, thread2Thread1of1ForFork0_plus_#in~a#1=|v_thread2Thread1of1ForFork0_plus_#in~a#1_1|, thread2Thread1of1ForFork0_plus_~a#1=|v_thread2Thread1of1ForFork0_plus_~a#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork0_~i~1#1=|v_thread2Thread1of1ForFork0_~i~1#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork0_plus_#in~b#1=|v_thread2Thread1of1ForFork0_plus_#in~b#1_1|, ~A~0.offset=v_~A~0.offset_32, thread2Thread1of1ForFork0_plus_~b#1=|v_thread2Thread1of1ForFork0_plus_~b#1_1|, thread2Thread1of1ForFork0_plus_#res#1=|v_thread2Thread1of1ForFork0_plus_#res#1_1|, #memory_int=|v_#memory_int_43|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_1|, ~res2~0=v_~res2~0_51, thread2Thread1of1ForFork0_#t~ret6#1=|v_thread2Thread1of1ForFork0_#t~ret6#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_plus_#in~a#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_plus_#in~b#1, thread2Thread1of1ForFork0_plus_~b#1, thread2Thread1of1ForFork0_plus_#res#1, thread2Thread1of1ForFork0_plus_~a#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, ~res2~0, thread2Thread1of1ForFork0_#t~ret6#1][163], [154#true, 118#L50true, 2527#(and (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) (+ ~M~0 ~N~0)) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 46#L60true, Black: 5521#(= ~res1~0 ~res2~0), Black: 6292#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 6298#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 6282#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= ~res2~0 0)), Black: 5520#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6296#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5519#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4)))) (<= (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4))) ~res1~0) (= ~A~0.offset 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6286#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6294#(and (= ~res1~0 ~res2~0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6290#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 5518#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5517#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), 117#L89-4true, 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 4008#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 106#L67-2true, Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, Black: 4788#(<= 1 ~N~0), 6312#true]) [2021-12-16 03:06:54,127 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-16 03:06:54,127 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:06:54,127 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:06:54,127 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:06:54,128 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L67-2-->L67-3: Formula: (= |v_thread3Thread1of1ForFork1_~i~2#1_11| (+ |v_thread3Thread1of1ForFork1_#t~post7#1_3| 1)) InVars {thread3Thread1of1ForFork1_#t~post7#1=|v_thread3Thread1of1ForFork1_#t~post7#1_3|} OutVars{thread3Thread1of1ForFork1_#t~post7#1=|v_thread3Thread1of1ForFork1_#t~post7#1_3|, thread3Thread1of1ForFork1_~i~2#1=|v_thread3Thread1of1ForFork1_~i~2#1_11|} AuxVars[] AssignedVars[thread3Thread1of1ForFork1_~i~2#1][759], [154#true, 118#L50true, 147#L58true, Black: 5521#(= ~res1~0 ~res2~0), Black: 6292#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6298#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 6282#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= ~res2~0 0)), Black: 5520#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6296#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5519#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4)))) (<= (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4))) ~res1~0) (= ~A~0.offset 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6286#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6294#(and (= ~res1~0 ~res2~0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6290#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5518#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5517#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), 16#L67-3true, Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), 117#L89-4true, Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 2551#(<= 1 ~N~0), Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 4008#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3271#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, Black: 4788#(<= 1 ~N~0), 6312#true]) [2021-12-16 03:06:54,128 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-16 03:06:54,128 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:06:54,128 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:06:54,128 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:06:54,416 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([571] L58-->L60: Formula: (let ((.cse0 (+ |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_~a#1_1|))) (and (<= 0 (+ v_~res2~0_51 2147483648)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread2Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread2Thread1of1ForFork0_plus_#res#1_1| .cse0) (= |v_thread2Thread1of1ForFork0_plus_#in~b#1_1| (select (select |v_#memory_int_43| v_~A~0.base_32) (+ v_~A~0.offset_32 (* |v_thread2Thread1of1ForFork0_~i~1#1_7| 4)))) (not (= 0 |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_#in~b#1_1|) (<= v_~res2~0_51 2147483647) (= |v_thread2Thread1of1ForFork0_plus_#in~a#1_1| v_~res2~0_52) (not (= 0 (ite (or (<= 0 |v_thread2Thread1of1ForFork0_plus_~b#1_1|) (<= 0 (+ |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_~a#1_1| 2147483648))) 1 0))) (= |v_thread2Thread1of1ForFork0_plus_~a#1_1| |v_thread2Thread1of1ForFork0_plus_#in~a#1_1|) (= v_~res2~0_51 |v_thread2Thread1of1ForFork0_plus_#res#1_1|))) InVars {#memory_int=|v_#memory_int_43|, ~A~0.base=v_~A~0.base_32, thread2Thread1of1ForFork0_~i~1#1=|v_thread2Thread1of1ForFork0_~i~1#1_7|, ~A~0.offset=v_~A~0.offset_32, ~res2~0=v_~res2~0_52} OutVars{~A~0.base=v_~A~0.base_32, thread2Thread1of1ForFork0_plus_#in~a#1=|v_thread2Thread1of1ForFork0_plus_#in~a#1_1|, thread2Thread1of1ForFork0_plus_~a#1=|v_thread2Thread1of1ForFork0_plus_~a#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork0_~i~1#1=|v_thread2Thread1of1ForFork0_~i~1#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork0_plus_#in~b#1=|v_thread2Thread1of1ForFork0_plus_#in~b#1_1|, ~A~0.offset=v_~A~0.offset_32, thread2Thread1of1ForFork0_plus_~b#1=|v_thread2Thread1of1ForFork0_plus_~b#1_1|, thread2Thread1of1ForFork0_plus_#res#1=|v_thread2Thread1of1ForFork0_plus_#res#1_1|, #memory_int=|v_#memory_int_43|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_1|, ~res2~0=v_~res2~0_51, thread2Thread1of1ForFork0_#t~ret6#1=|v_thread2Thread1of1ForFork0_#t~ret6#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_plus_#in~a#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_plus_#in~b#1, thread2Thread1of1ForFork0_plus_~b#1, thread2Thread1of1ForFork0_plus_#res#1, thread2Thread1of1ForFork0_plus_~a#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, ~res2~0, thread2Thread1of1ForFork0_#t~ret6#1][163], [154#true, 2527#(and (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) (+ ~M~0 ~N~0)) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 46#L60true, Black: 5521#(= ~res1~0 ~res2~0), Black: 6292#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 6298#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 6282#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= ~res2~0 0)), Black: 5520#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6296#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5519#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4)))) (<= (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4))) ~res1~0) (= ~A~0.offset 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6286#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6294#(and (= ~res1~0 ~res2~0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6290#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 5518#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5517#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), 117#L89-4true, 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 4008#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 106#L67-2true, Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 5#L47-2true, Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, Black: 4788#(<= 1 ~N~0), 6312#true]) [2021-12-16 03:06:54,417 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-16 03:06:54,417 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:06:54,417 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:06:54,417 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:06:54,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L67-2-->L67-3: Formula: (= |v_thread3Thread1of1ForFork1_~i~2#1_11| (+ |v_thread3Thread1of1ForFork1_#t~post7#1_3| 1)) InVars {thread3Thread1of1ForFork1_#t~post7#1=|v_thread3Thread1of1ForFork1_#t~post7#1_3|} OutVars{thread3Thread1of1ForFork1_#t~post7#1=|v_thread3Thread1of1ForFork1_#t~post7#1_3|, thread3Thread1of1ForFork1_~i~2#1=|v_thread3Thread1of1ForFork1_~i~2#1_11|} AuxVars[] AssignedVars[thread3Thread1of1ForFork1_~i~2#1][759], [154#true, 147#L58true, Black: 5521#(= ~res1~0 ~res2~0), Black: 6292#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6298#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 6282#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= ~res2~0 0)), Black: 5520#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6296#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5519#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4)))) (<= (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4))) ~res1~0) (= ~A~0.offset 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6286#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6294#(and (= ~res1~0 ~res2~0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6290#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5518#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5517#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), 16#L67-3true, Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), 117#L89-4true, Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 2551#(<= 1 ~N~0), Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 4008#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3271#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 5#L47-2true, Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, Black: 4788#(<= 1 ~N~0), 6312#true]) [2021-12-16 03:06:54,418 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-16 03:06:54,418 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:06:54,418 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:06:54,419 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:06:54,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([564] L47-2-->L47-3: Formula: (= |v_thread1Thread1of1ForFork2_~i~0#1_11| (+ |v_thread1Thread1of1ForFork2_#t~post1#1_3| 1)) InVars {thread1Thread1of1ForFork2_#t~post1#1=|v_thread1Thread1of1ForFork2_#t~post1#1_3|} OutVars{thread1Thread1of1ForFork2_~i~0#1=|v_thread1Thread1of1ForFork2_~i~0#1_11|, thread1Thread1of1ForFork2_#t~post1#1=|v_thread1Thread1of1ForFork2_#t~post1#1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork2_~i~0#1][751], [154#true, 147#L58true, Black: 5521#(= ~res1~0 ~res2~0), Black: 6292#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6298#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 6282#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= ~res2~0 0)), Black: 5520#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6296#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5519#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4)))) (<= (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4))) ~res1~0) (= ~A~0.offset 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6286#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6294#(and (= ~res1~0 ~res2~0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6290#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5518#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5517#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), 117#L89-4true, 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 144#L47-3true, Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 4006#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 106#L67-2true, Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 2525#(and (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) (+ ~M~0 ~N~0)) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, 4788#(<= 1 ~N~0), 6312#true]) [2021-12-16 03:06:54,504 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is not cut-off event [2021-12-16 03:06:54,504 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:06:54,504 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:06:54,504 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:06:55,274 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([571] L58-->L60: Formula: (let ((.cse0 (+ |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_~a#1_1|))) (and (<= 0 (+ v_~res2~0_51 2147483648)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread2Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread2Thread1of1ForFork0_plus_#res#1_1| .cse0) (= |v_thread2Thread1of1ForFork0_plus_#in~b#1_1| (select (select |v_#memory_int_43| v_~A~0.base_32) (+ v_~A~0.offset_32 (* |v_thread2Thread1of1ForFork0_~i~1#1_7| 4)))) (not (= 0 |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_#in~b#1_1|) (<= v_~res2~0_51 2147483647) (= |v_thread2Thread1of1ForFork0_plus_#in~a#1_1| v_~res2~0_52) (not (= 0 (ite (or (<= 0 |v_thread2Thread1of1ForFork0_plus_~b#1_1|) (<= 0 (+ |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_~a#1_1| 2147483648))) 1 0))) (= |v_thread2Thread1of1ForFork0_plus_~a#1_1| |v_thread2Thread1of1ForFork0_plus_#in~a#1_1|) (= v_~res2~0_51 |v_thread2Thread1of1ForFork0_plus_#res#1_1|))) InVars {#memory_int=|v_#memory_int_43|, ~A~0.base=v_~A~0.base_32, thread2Thread1of1ForFork0_~i~1#1=|v_thread2Thread1of1ForFork0_~i~1#1_7|, ~A~0.offset=v_~A~0.offset_32, ~res2~0=v_~res2~0_52} OutVars{~A~0.base=v_~A~0.base_32, thread2Thread1of1ForFork0_plus_#in~a#1=|v_thread2Thread1of1ForFork0_plus_#in~a#1_1|, thread2Thread1of1ForFork0_plus_~a#1=|v_thread2Thread1of1ForFork0_plus_~a#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork0_~i~1#1=|v_thread2Thread1of1ForFork0_~i~1#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork0_plus_#in~b#1=|v_thread2Thread1of1ForFork0_plus_#in~b#1_1|, ~A~0.offset=v_~A~0.offset_32, thread2Thread1of1ForFork0_plus_~b#1=|v_thread2Thread1of1ForFork0_plus_~b#1_1|, thread2Thread1of1ForFork0_plus_#res#1=|v_thread2Thread1of1ForFork0_plus_#res#1_1|, #memory_int=|v_#memory_int_43|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_1|, ~res2~0=v_~res2~0_51, thread2Thread1of1ForFork0_#t~ret6#1=|v_thread2Thread1of1ForFork0_#t~ret6#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_plus_#in~a#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_plus_#in~b#1, thread2Thread1of1ForFork0_plus_~b#1, thread2Thread1of1ForFork0_plus_#res#1, thread2Thread1of1ForFork0_plus_~a#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, ~res2~0, thread2Thread1of1ForFork0_#t~ret6#1][163], [30#L90-1true, 154#true, 118#L50true, 2527#(and (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) (+ ~M~0 ~N~0)) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 46#L60true, Black: 5521#(= ~res1~0 ~res2~0), Black: 6292#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 6298#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 6282#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= ~res2~0 0)), Black: 5520#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6296#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5519#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4)))) (<= (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4))) ~res1~0) (= ~A~0.offset 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6286#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6294#(and (= ~res1~0 ~res2~0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6290#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 5518#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5517#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 4008#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 106#L67-2true, Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, Black: 4788#(<= 1 ~N~0), 6312#true]) [2021-12-16 03:06:55,275 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2021-12-16 03:06:55,275 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-16 03:06:55,275 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-16 03:06:55,275 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-16 03:06:55,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L67-2-->L67-3: Formula: (= |v_thread3Thread1of1ForFork1_~i~2#1_11| (+ |v_thread3Thread1of1ForFork1_#t~post7#1_3| 1)) InVars {thread3Thread1of1ForFork1_#t~post7#1=|v_thread3Thread1of1ForFork1_#t~post7#1_3|} OutVars{thread3Thread1of1ForFork1_#t~post7#1=|v_thread3Thread1of1ForFork1_#t~post7#1_3|, thread3Thread1of1ForFork1_~i~2#1=|v_thread3Thread1of1ForFork1_~i~2#1_11|} AuxVars[] AssignedVars[thread3Thread1of1ForFork1_~i~2#1][759], [30#L90-1true, 154#true, 118#L50true, 147#L58true, Black: 5521#(= ~res1~0 ~res2~0), Black: 6292#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6298#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 6282#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= ~res2~0 0)), Black: 5520#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6296#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5519#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4)))) (<= (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4))) ~res1~0) (= ~A~0.offset 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6286#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6294#(and (= ~res1~0 ~res2~0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6290#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5518#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), 16#L67-3true, Black: 5517#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 2551#(<= 1 ~N~0), Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 4008#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3271#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, Black: 4788#(<= 1 ~N~0), 6312#true]) [2021-12-16 03:06:55,275 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2021-12-16 03:06:55,275 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-16 03:06:55,275 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-16 03:06:55,275 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-16 03:06:55,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([571] L58-->L60: Formula: (let ((.cse0 (+ |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_~a#1_1|))) (and (<= 0 (+ v_~res2~0_51 2147483648)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= |v_thread2Thread1of1ForFork0_plus_~b#1_1| 0) (<= .cse0 2147483647)) 1 0)) (= |v_thread2Thread1of1ForFork0_plus_#res#1_1| .cse0) (= |v_thread2Thread1of1ForFork0_plus_#in~b#1_1| (select (select |v_#memory_int_43| v_~A~0.base_32) (+ v_~A~0.offset_32 (* |v_thread2Thread1of1ForFork0_~i~1#1_7| 4)))) (not (= 0 |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_#in~b#1_1|) (<= v_~res2~0_51 2147483647) (= |v_thread2Thread1of1ForFork0_plus_#in~a#1_1| v_~res2~0_52) (not (= 0 (ite (or (<= 0 |v_thread2Thread1of1ForFork0_plus_~b#1_1|) (<= 0 (+ |v_thread2Thread1of1ForFork0_plus_~b#1_1| |v_thread2Thread1of1ForFork0_plus_~a#1_1| 2147483648))) 1 0))) (= |v_thread2Thread1of1ForFork0_plus_~a#1_1| |v_thread2Thread1of1ForFork0_plus_#in~a#1_1|) (= v_~res2~0_51 |v_thread2Thread1of1ForFork0_plus_#res#1_1|))) InVars {#memory_int=|v_#memory_int_43|, ~A~0.base=v_~A~0.base_32, thread2Thread1of1ForFork0_~i~1#1=|v_thread2Thread1of1ForFork0_~i~1#1_7|, ~A~0.offset=v_~A~0.offset_32, ~res2~0=v_~res2~0_52} OutVars{~A~0.base=v_~A~0.base_32, thread2Thread1of1ForFork0_plus_#in~a#1=|v_thread2Thread1of1ForFork0_plus_#in~a#1_1|, thread2Thread1of1ForFork0_plus_~a#1=|v_thread2Thread1of1ForFork0_plus_~a#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork0_~i~1#1=|v_thread2Thread1of1ForFork0_~i~1#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork0_plus_#in~b#1=|v_thread2Thread1of1ForFork0_plus_#in~b#1_1|, ~A~0.offset=v_~A~0.offset_32, thread2Thread1of1ForFork0_plus_~b#1=|v_thread2Thread1of1ForFork0_plus_~b#1_1|, thread2Thread1of1ForFork0_plus_#res#1=|v_thread2Thread1of1ForFork0_plus_#res#1_1|, #memory_int=|v_#memory_int_43|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_1|, ~res2~0=v_~res2~0_51, thread2Thread1of1ForFork0_#t~ret6#1=|v_thread2Thread1of1ForFork0_#t~ret6#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_plus_#in~a#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_plus_#in~b#1, thread2Thread1of1ForFork0_plus_~b#1, thread2Thread1of1ForFork0_plus_#res#1, thread2Thread1of1ForFork0_plus_~a#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, ~res2~0, thread2Thread1of1ForFork0_#t~ret6#1][163], [30#L90-1true, 154#true, 2527#(and (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) (+ ~M~0 ~N~0)) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 46#L60true, Black: 5521#(= ~res1~0 ~res2~0), Black: 6292#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 6298#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 6282#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= ~res2~0 0)), Black: 5520#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6296#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5519#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4)))) (<= (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4))) ~res1~0) (= ~A~0.offset 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6286#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6294#(and (= ~res1~0 ~res2~0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6290#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 5518#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5517#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 4008#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 106#L67-2true, Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 5#L47-2true, Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, Black: 4788#(<= 1 ~N~0), 6312#true]) [2021-12-16 03:06:55,602 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2021-12-16 03:06:55,602 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2021-12-16 03:06:55,602 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2021-12-16 03:06:55,602 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2021-12-16 03:06:55,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([584] L67-2-->L67-3: Formula: (= |v_thread3Thread1of1ForFork1_~i~2#1_11| (+ |v_thread3Thread1of1ForFork1_#t~post7#1_3| 1)) InVars {thread3Thread1of1ForFork1_#t~post7#1=|v_thread3Thread1of1ForFork1_#t~post7#1_3|} OutVars{thread3Thread1of1ForFork1_#t~post7#1=|v_thread3Thread1of1ForFork1_#t~post7#1_3|, thread3Thread1of1ForFork1_~i~2#1=|v_thread3Thread1of1ForFork1_~i~2#1_11|} AuxVars[] AssignedVars[thread3Thread1of1ForFork1_~i~2#1][759], [30#L90-1true, 154#true, 147#L58true, Black: 5521#(= ~res1~0 ~res2~0), Black: 6292#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6298#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 6282#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= ~res2~0 0)), Black: 5520#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6296#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5519#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4)))) (<= (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4))) ~res1~0) (= ~A~0.offset 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6286#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6294#(and (= ~res1~0 ~res2~0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6290#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5518#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), 16#L67-3true, Black: 5517#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 2551#(<= 1 ~N~0), Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 4008#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3271#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 5#L47-2true, Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, Black: 4788#(<= 1 ~N~0), 6312#true]) [2021-12-16 03:06:55,602 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2021-12-16 03:06:55,602 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2021-12-16 03:06:55,603 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2021-12-16 03:06:55,603 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2021-12-16 03:06:55,840 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([564] L47-2-->L47-3: Formula: (= |v_thread1Thread1of1ForFork2_~i~0#1_11| (+ |v_thread1Thread1of1ForFork2_#t~post1#1_3| 1)) InVars {thread1Thread1of1ForFork2_#t~post1#1=|v_thread1Thread1of1ForFork2_#t~post1#1_3|} OutVars{thread1Thread1of1ForFork2_~i~0#1=|v_thread1Thread1of1ForFork2_~i~0#1_11|, thread1Thread1of1ForFork2_#t~post1#1=|v_thread1Thread1of1ForFork2_#t~post1#1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork2_~i~0#1][751], [30#L90-1true, 154#true, 147#L58true, Black: 5521#(= ~res1~0 ~res2~0), Black: 6292#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), Black: 6298#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 6282#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= ~res2~0 0)), Black: 5520#(and (= ~res1~0 ~res2~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6296#(and (= ~res1~0 ~res2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5519#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4)))) (<= (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread2Thread1of1ForFork0_~i~1#1| 4))) ~res1~0) (= ~A~0.offset 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6286#(and (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~res1~0 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~A~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~#t3~0#1.base|) 1) (< (+ ~A~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_#res#1.offset| 0) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0)), Black: 6294#(and (= ~res1~0 ~res2~0) (= (+ ~res1~0 (select (select |#memory_int| ~A~0.base) (+ ~A~0.offset (* |thread1Thread1of1ForFork2_~i~0#1| 4)))) (+ ~res2~0 (select (select |#memory_int| ~A~0.base) ~A~0.offset)))), 984#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 6290#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5518#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 5517#(and (<= ~res1~0 (select (select |#memory_int| ~A~0.base) 0)) (= ~A~0.offset 0) (= |thread1Thread1of1ForFork2_~i~0#1| 0) (= ~res2~0 0) (<= (select (select |#memory_int| ~A~0.base) 0) ~res1~0)), Black: 164#(and (= ~res1~0 ~res2~0) (= 0 ~res1~0)), 4777#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4775#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), Black: 4773#(and (<= 1 ~N~0) (or (< 0 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0))), 144#L47-3true, Black: 183#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 4006#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4030#(and (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 157#true, Black: 4018#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3267#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 3269#(and (<= 1 ~N~0) (or (< 0 ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), 1731#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 3998#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4034#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 3996#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 4032#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4028#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 4023#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), 106#L67-2true, Black: 1733#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1725#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1747#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1713#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 2525#(and (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) (+ ~M~0 ~N~0)) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1719#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 982#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 978#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0) (<= ~M~0 0)), Black: 1741#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 970#(and (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1737#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 976#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2501#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1729#(and (<= 1 ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2503#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0))), Black: 1723#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 1745#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (or (<= 1 ~M~0) (< |thread3Thread1of1ForFork1_~i~2#1| ~N~0)) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2505#(and (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1727#(and (<= 1 ~M~0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2521#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1711#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2517#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2509#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 1735#(and (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2488#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), Black: 2493#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2495#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2523#(and (<= |thread3Thread1of1ForFork1_~i~2#1| 0) (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2499#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2497#(and (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (or (< |thread2Thread1of1ForFork0_~i~1#1| ~M~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0)) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2515#(and (<= 1 ~N~0) (<= (+ |thread3Thread1of1ForFork1_~i~2#1| 1) ~N~0) (<= |thread3Thread1of1ForFork1_~i~2#1| ~M~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0) (= |thread2Thread1of1ForFork0_~i~1#1| 0)), Black: 2490#(and (<= 0 |thread1Thread1of1ForFork2_~i~0#1|) (<= 1 ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (<= |ULTIMATE.start_create_fresh_int_array_#in~size#1| ~N~0)), 5500#true, 4788#(<= 1 ~N~0), 6312#true]) [2021-12-16 03:06:55,840 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is not cut-off event [2021-12-16 03:06:55,840 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2021-12-16 03:06:55,840 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2021-12-16 03:06:55,840 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2021-12-16 03:06:59,160 INFO L129 PetriNetUnfolder]: 16542/31362 cut-off events. [2021-12-16 03:06:59,160 INFO L130 PetriNetUnfolder]: For 262382/263719 co-relation queries the response was YES. [2021-12-16 03:06:59,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147553 conditions, 31362 events. 16542/31362 cut-off events. For 262382/263719 co-relation queries the response was YES. Maximal size of possible extension queue 1768. Compared 307409 event pairs, 2873 based on Foata normal form. 547/31593 useless extension candidates. Maximal degree in co-relation 147486. Up to 12972 conditions per place. [2021-12-16 03:06:59,792 INFO L132 encePairwiseOnDemand]: 117/153 looper letters, 823 selfloop transitions, 433 changer transitions 6/1465 dead transitions. [2021-12-16 03:06:59,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 342 places, 1465 transitions, 21208 flow [2021-12-16 03:06:59,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-12-16 03:06:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2021-12-16 03:06:59,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 3626 transitions. [2021-12-16 03:06:59,818 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.44715747934393885 [2021-12-16 03:06:59,818 INFO L72 ComplementDD]: Start complementDD. Operand 53 states and 3626 transitions. [2021-12-16 03:06:59,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 53 states and 3626 transitions. [2021-12-16 03:06:59,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:06:59,820 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 53 states and 3626 transitions. [2021-12-16 03:06:59,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 54 states, 53 states have (on average 68.41509433962264) internal successors, (3626), 53 states have internal predecessors, (3626), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:59,830 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 54 states, 54 states have (on average 153.0) internal successors, (8262), 54 states have internal predecessors, (8262), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:59,831 INFO L81 ComplementDD]: Finished complementDD. Result has 54 states, 54 states have (on average 153.0) internal successors, (8262), 54 states have internal predecessors, (8262), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:06:59,831 INFO L186 Difference]: Start difference. First operand has 292 places, 595 transitions, 8075 flow. Second operand 53 states and 3626 transitions. [2021-12-16 03:06:59,831 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 342 places, 1465 transitions, 21208 flow [2021-12-16 03:07:03,380 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 325 places, 1465 transitions, 20778 flow, removed 106 selfloop flow, removed 17 redundant places. [2021-12-16 03:07:03,397 INFO L242 Difference]: Finished difference. Result has 345 places, 995 transitions, 14341 flow [2021-12-16 03:07:03,397 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=7970, PETRI_DIFFERENCE_MINUEND_PLACES=273, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=595, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=115, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=415, PETRI_DIFFERENCE_SUBTRAHEND_STATES=53, PETRI_FLOW=14341, PETRI_PLACES=345, PETRI_TRANSITIONS=995} [2021-12-16 03:07:03,398 INFO L334 CegarLoopForPetriNet]: 137 programPoint places, 208 predicate places. [2021-12-16 03:07:03,398 INFO L470 AbstractCegarLoop]: Abstraction has has 345 places, 995 transitions, 14341 flow [2021-12-16 03:07:03,399 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 64.6376811594203) internal successors, (4460), 69 states have internal predecessors, (4460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:07:03,399 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:07:03,399 INFO L254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:07:03,417 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-12-16 03:07:03,616 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-12-16 03:07:03,617 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:07:03,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:07:03,617 INFO L85 PathProgramCache]: Analyzing trace with hash 992703686, now seen corresponding path program 2 times [2021-12-16 03:07:03,617 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:07:03,617 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118080070] [2021-12-16 03:07:03,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:07:03,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:07:03,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:07:04,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:07:04,405 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:07:04,405 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118080070] [2021-12-16 03:07:04,405 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118080070] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-16 03:07:04,405 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [488004884] [2021-12-16 03:07:04,405 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-16 03:07:04,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-16 03:07:04,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:07:04,406 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-16 03:07:04,408 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-12-16 03:07:04,490 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-16 03:07:04,490 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-16 03:07:04,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 66 conjunts are in the unsatisfiable core [2021-12-16 03:07:04,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-16 03:07:05,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-16 03:07:05,332 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2021-12-16 03:07:05,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-12-16 03:07:05,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2021-12-16 03:07:05,558 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-16 03:07:05,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2021-12-16 03:07:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:07:05,876 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-16 03:07:06,294 WARN L838 $PredicateComparison]: unable to prove that (forall ((~M~0 Int)) (or (and (forall ((v_ArrVal_402 (Array Int Int))) (< (+ c_~res2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_402) c_~A~0.base) (+ c_~A~0.offset (* ~M~0 4)))) (+ c_~res1~0 1))) (forall ((v_ArrVal_402 (Array Int Int))) (<= c_~res1~0 (+ c_~res2~0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_402) c_~A~0.base) (+ c_~A~0.offset (* ~M~0 4))))))) (<= c_~N~0 ~M~0) (<= (+ ~M~0 2) c_~N~0))) is different from false [2021-12-16 03:07:06,504 WARN L838 $PredicateComparison]: unable to prove that (forall ((~M~0 Int)) (or (<= c_~N~0 ~M~0) (<= (+ ~M~0 2) c_~N~0) (and (forall ((v_ArrVal_402 (Array Int Int)) (v_ArrVal_401 (Array Int Int))) (<= c_~res1~0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_401) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_402) c_~A~0.base) (+ c_~A~0.offset (* ~M~0 4))) c_~res2~0))) (forall ((v_ArrVal_402 (Array Int Int)) (v_ArrVal_401 (Array Int Int))) (< (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_401) |c_ULTIMATE.start_main_~#t3~0#1.base| v_ArrVal_402) c_~A~0.base) (+ c_~A~0.offset (* ~M~0 4))) c_~res2~0) (+ c_~res1~0 1)))))) is different from false [2021-12-16 03:07:06,867 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-12-16 03:07:06,868 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 237 treesize of output 174 [2021-12-16 03:07:06,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 145 [2021-12-16 03:07:06,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 139 [2021-12-16 03:07:06,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 127 [2021-12-16 03:07:06,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 121 [2021-12-16 03:07:07,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-16 03:07:07,638 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [488004884] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-16 03:07:07,639 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-16 03:07:07,639 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 26, 25] total 63 [2021-12-16 03:07:07,639 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284390664] [2021-12-16 03:07:07,639 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-16 03:07:07,639 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2021-12-16 03:07:07,640 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:07:07,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-12-16 03:07:07,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=389, Invalid=3276, Unknown=3, NotChecked=238, Total=3906 [2021-12-16 03:07:07,643 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 63 out of 153 [2021-12-16 03:07:07,645 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 345 places, 995 transitions, 14341 flow. Second operand has 63 states, 63 states have (on average 65.87301587301587) internal successors, (4150), 63 states have internal predecessors, (4150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-16 03:07:07,645 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:07:07,645 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 63 of 153 [2021-12-16 03:07:07,645 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand