./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/weaver/popl20-bad-commit-1.wvr-bad.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 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-bad-commit-1.wvr-bad.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 83c7202603a0719c5812e4d7043f4665de4d954c89c656bd6312ac9e8fdcb494 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 21:45:49,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 21:45:49,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 21:45:49,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 21:45:49,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 21:45:49,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 21:45:49,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 21:45:49,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 21:45:49,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 21:45:49,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 21:45:49,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 21:45:49,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 21:45:49,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 21:45:49,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 21:45:49,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 21:45:49,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 21:45:49,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 21:45:49,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 21:45:49,678 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 21:45:49,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 21:45:49,683 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 21:45:49,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 21:45:49,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 21:45:49,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 21:45:49,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 21:45:49,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 21:45:49,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 21:45:49,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 21:45:49,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 21:45:49,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 21:45:49,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 21:45:49,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 21:45:49,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 21:45:49,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 21:45:49,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 21:45:49,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 21:45:49,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 21:45:49,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 21:45:49,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 21:45:49,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 21:45:49,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 21:45:49,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 21:45:49,704 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-22 21:45:49,735 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 21:45:49,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 21:45:49,735 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 21:45:49,736 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 21:45:49,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 21:45:49,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 21:45:49,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 21:45:49,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 21:45:49,738 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 21:45:49,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 21:45:49,739 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 21:45:49,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 21:45:49,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 21:45:49,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 21:45:49,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 21:45:49,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 21:45:49,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 21:45:49,740 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 21:45:49,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 21:45:49,741 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 21:45:49,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 21:45:49,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 21:45:49,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 21:45:49,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 21:45:49,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 21:45:49,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 21:45:49,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 21:45:49,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 21:45:49,742 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 21:45:49,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 21:45:49,743 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 21:45:49,743 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 21:45:49,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 21:45:49,743 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83c7202603a0719c5812e4d7043f4665de4d954c89c656bd6312ac9e8fdcb494 [2022-07-22 21:45:49,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 21:45:50,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 21:45:50,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 21:45:50,018 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 21:45:50,019 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 21:45:50,020 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/popl20-bad-commit-1.wvr-bad.c [2022-07-22 21:45:50,071 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/894e2aa30/dfc7cc0a18a2479587a601213046ba11/FLAG738887f4d [2022-07-22 21:45:50,442 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 21:45:50,442 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/popl20-bad-commit-1.wvr-bad.c [2022-07-22 21:45:50,451 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/894e2aa30/dfc7cc0a18a2479587a601213046ba11/FLAG738887f4d [2022-07-22 21:45:50,467 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/894e2aa30/dfc7cc0a18a2479587a601213046ba11 [2022-07-22 21:45:50,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 21:45:50,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 21:45:50,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 21:45:50,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 21:45:50,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 21:45:50,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da0778a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50, skipping insertion in model container [2022-07-22 21:45:50,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 21:45:50,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 21:45:50,732 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-bad-commit-1.wvr-bad.c[5161,5174] [2022-07-22 21:45:50,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 21:45:50,747 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 21:45:50,771 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-bad-commit-1.wvr-bad.c[5161,5174] [2022-07-22 21:45:50,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 21:45:50,786 INFO L208 MainTranslator]: Completed translation [2022-07-22 21:45:50,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50 WrapperNode [2022-07-22 21:45:50,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 21:45:50,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 21:45:50,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 21:45:50,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 21:45:50,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,842 INFO L137 Inliner]: procedures = 25, calls = 68, calls flagged for inlining = 20, calls inlined = 24, statements flattened = 336 [2022-07-22 21:45:50,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 21:45:50,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 21:45:50,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 21:45:50,844 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 21:45:50,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 21:45:50,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 21:45:50,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 21:45:50,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 21:45:50,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50" (1/1) ... [2022-07-22 21:45:50,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 21:45:50,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:45:50,913 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) [2022-07-22 21:45:50,919 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 [2022-07-22 21:45:50,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 21:45:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 21:45:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 21:45:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 21:45:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-07-22 21:45:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-07-22 21:45:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-07-22 21:45:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-07-22 21:45:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-07-22 21:45:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-07-22 21:45:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 21:45:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-22 21:45:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-22 21:45:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-22 21:45:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 21:45:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 21:45:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 21:45:50,951 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-22 21:45:51,104 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 21:45:51,113 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 21:45:51,581 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 21:45:51,706 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 21:45:51,706 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2022-07-22 21:45:51,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 09:45:51 BoogieIcfgContainer [2022-07-22 21:45:51,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 21:45:51,709 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-22 21:45:51,710 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-22 21:45:51,712 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-22 21:45:51,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 09:45:50" (1/3) ... [2022-07-22 21:45:51,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@159cfc0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 09:45:51, skipping insertion in model container [2022-07-22 21:45:51,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:45:50" (2/3) ... [2022-07-22 21:45:51,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@159cfc0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 09:45:51, skipping insertion in model container [2022-07-22 21:45:51,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 09:45:51" (3/3) ... [2022-07-22 21:45:51,714 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-bad-commit-1.wvr-bad.c [2022-07-22 21:45:51,719 WARN L143 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-07-22 21:45:51,728 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-22 21:45:51,728 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-22 21:45:51,728 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-07-22 21:45:51,783 INFO L135 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-07-22 21:45:51,821 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 256 places, 273 transitions, 570 flow [2022-07-22 21:45:51,916 INFO L129 PetriNetUnfolder]: 27/270 cut-off events. [2022-07-22 21:45:51,916 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-07-22 21:45:51,921 INFO L84 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 270 events. 27/270 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 172 event pairs, 0 based on Foata normal form. 0/242 useless extension candidates. Maximal degree in co-relation 229. Up to 6 conditions per place. [2022-07-22 21:45:51,921 INFO L82 GeneralOperation]: Start removeDead. Operand has 256 places, 273 transitions, 570 flow [2022-07-22 21:45:51,938 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 242 places, 259 transitions, 536 flow [2022-07-22 21:45:51,947 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-22 21:45:51,957 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@493dd942, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@1ee59880 [2022-07-22 21:45:51,958 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-07-22 21:45:51,995 INFO L129 PetriNetUnfolder]: 27/258 cut-off events. [2022-07-22 21:45:51,995 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-07-22 21:45:51,995 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:45:51,996 INFO L200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:45:51,996 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:45:52,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:45:52,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1957594673, now seen corresponding path program 1 times [2022-07-22 21:45:52,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:45:52,008 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513610532] [2022-07-22 21:45:52,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:45:52,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:45:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:45:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:45:52,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:45:52,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513610532] [2022-07-22 21:45:52,263 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [513610532] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:45:52,263 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:45:52,264 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 21:45:52,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354196335] [2022-07-22 21:45:52,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:45:52,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-07-22 21:45:52,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:45:52,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-07-22 21:45:52,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-22 21:45:52,305 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 273 [2022-07-22 21:45:52,312 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 242 places, 259 transitions, 536 flow. Second operand has 2 states, 2 states have (on average 250.0) internal successors, (500), 2 states have internal predecessors, (500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:52,312 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:45:52,312 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 273 [2022-07-22 21:45:52,313 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:45:52,410 INFO L129 PetriNetUnfolder]: 30/262 cut-off events. [2022-07-22 21:45:52,410 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2022-07-22 21:45:52,412 INFO L84 FinitePrefix]: Finished finitePrefix Result has 306 conditions, 262 events. 30/262 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 177 event pairs, 0 based on Foata normal form. 19/259 useless extension candidates. Maximal degree in co-relation 234. Up to 31 conditions per place. [2022-07-22 21:45:52,415 INFO L132 encePairwiseOnDemand]: 260/273 looper letters, 14 selfloop transitions, 0 changer transitions 7/246 dead transitions. [2022-07-22 21:45:52,415 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 243 places, 246 transitions, 538 flow [2022-07-22 21:45:52,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-22 21:45:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-07-22 21:45:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 517 transitions. [2022-07-22 21:45:52,432 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9468864468864469 [2022-07-22 21:45:52,433 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 517 transitions. [2022-07-22 21:45:52,433 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 517 transitions. [2022-07-22 21:45:52,436 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:45:52,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 517 transitions. [2022-07-22 21:45:52,443 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 258.5) internal successors, (517), 2 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:52,450 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 273.0) internal successors, (819), 3 states have internal predecessors, (819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:52,451 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 273.0) internal successors, (819), 3 states have internal predecessors, (819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:52,452 INFO L186 Difference]: Start difference. First operand has 242 places, 259 transitions, 536 flow. Second operand 2 states and 517 transitions. [2022-07-22 21:45:52,453 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 243 places, 246 transitions, 538 flow [2022-07-22 21:45:52,457 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 237 places, 246 transitions, 526 flow, removed 0 selfloop flow, removed 6 redundant places. [2022-07-22 21:45:52,462 INFO L242 Difference]: Finished difference. Result has 237 places, 239 transitions, 484 flow [2022-07-22 21:45:52,465 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=498, PETRI_DIFFERENCE_MINUEND_PLACES=236, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=246, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=246, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=484, PETRI_PLACES=237, PETRI_TRANSITIONS=239} [2022-07-22 21:45:52,469 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, -5 predicate places. [2022-07-22 21:45:52,470 INFO L495 AbstractCegarLoop]: Abstraction has has 237 places, 239 transitions, 484 flow [2022-07-22 21:45:52,471 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 250.0) internal successors, (500), 2 states have internal predecessors, (500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:52,471 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:45:52,471 INFO L200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:45:52,472 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-22 21:45:52,472 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:45:52,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:45:52,473 INFO L85 PathProgramCache]: Analyzing trace with hash -403629905, now seen corresponding path program 1 times [2022-07-22 21:45:52,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:45:52,473 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466698888] [2022-07-22 21:45:52,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:45:52,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:45:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:45:52,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:45:52,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:45:52,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466698888] [2022-07-22 21:45:52,779 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466698888] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:45:52,779 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:45:52,780 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-22 21:45:52,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812548082] [2022-07-22 21:45:52,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:45:52,782 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-22 21:45:52,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:45:52,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-22 21:45:52,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-22 21:45:52,785 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 208 out of 273 [2022-07-22 21:45:52,788 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 237 places, 239 transitions, 484 flow. Second operand has 5 states, 5 states have (on average 215.2) internal successors, (1076), 5 states have internal predecessors, (1076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:52,789 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:45:52,789 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 208 of 273 [2022-07-22 21:45:52,789 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:45:52,963 INFO L129 PetriNetUnfolder]: 56/335 cut-off events. [2022-07-22 21:45:52,963 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-07-22 21:45:52,966 INFO L84 FinitePrefix]: Finished finitePrefix Result has 435 conditions, 335 events. 56/335 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 461 event pairs, 0 based on Foata normal form. 1/309 useless extension candidates. Maximal degree in co-relation 432. Up to 47 conditions per place. [2022-07-22 21:45:52,967 INFO L132 encePairwiseOnDemand]: 265/273 looper letters, 51 selfloop transitions, 5 changer transitions 4/255 dead transitions. [2022-07-22 21:45:52,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 255 transitions, 641 flow [2022-07-22 21:45:52,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-22 21:45:52,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-07-22 21:45:52,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1101 transitions. [2022-07-22 21:45:52,971 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8065934065934066 [2022-07-22 21:45:52,971 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1101 transitions. [2022-07-22 21:45:52,971 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1101 transitions. [2022-07-22 21:45:52,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:45:52,972 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1101 transitions. [2022-07-22 21:45:52,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 220.2) internal successors, (1101), 5 states have internal predecessors, (1101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:52,978 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 273.0) internal successors, (1638), 6 states have internal predecessors, (1638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:52,979 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 273.0) internal successors, (1638), 6 states have internal predecessors, (1638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:52,979 INFO L186 Difference]: Start difference. First operand has 237 places, 239 transitions, 484 flow. Second operand 5 states and 1101 transitions. [2022-07-22 21:45:52,979 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 255 transitions, 641 flow [2022-07-22 21:45:52,982 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 255 transitions, 641 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-07-22 21:45:52,988 INFO L242 Difference]: Finished difference. Result has 237 places, 243 transitions, 521 flow [2022-07-22 21:45:52,989 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=484, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=239, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=234, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=521, PETRI_PLACES=237, PETRI_TRANSITIONS=243} [2022-07-22 21:45:52,989 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, -5 predicate places. [2022-07-22 21:45:52,990 INFO L495 AbstractCegarLoop]: Abstraction has has 237 places, 243 transitions, 521 flow [2022-07-22 21:45:52,990 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 215.2) internal successors, (1076), 5 states have internal predecessors, (1076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:52,991 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:45:52,991 INFO L200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:45:52,991 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-22 21:45:52,991 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:45:52,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:45:52,992 INFO L85 PathProgramCache]: Analyzing trace with hash -1856785592, now seen corresponding path program 1 times [2022-07-22 21:45:52,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:45:52,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889067430] [2022-07-22 21:45:52,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:45:52,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:45:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:45:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:45:53,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:45:53,199 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889067430] [2022-07-22 21:45:53,199 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889067430] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:45:53,199 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:45:53,199 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 21:45:53,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469509206] [2022-07-22 21:45:53,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:45:53,200 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:45:53,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:45:53,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:45:53,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 21:45:53,202 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 238 out of 273 [2022-07-22 21:45:53,203 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 237 places, 243 transitions, 521 flow. Second operand has 3 states, 3 states have (on average 242.66666666666666) internal successors, (728), 3 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) [2022-07-22 21:45:53,203 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:45:53,203 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 238 of 273 [2022-07-22 21:45:53,204 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:45:53,292 INFO L129 PetriNetUnfolder]: 86/433 cut-off events. [2022-07-22 21:45:53,292 INFO L130 PetriNetUnfolder]: For 48/52 co-relation queries the response was YES. [2022-07-22 21:45:53,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 600 conditions, 433 events. 86/433 cut-off events. For 48/52 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 908 event pairs, 2 based on Foata normal form. 10/395 useless extension candidates. Maximal degree in co-relation 593. Up to 64 conditions per place. [2022-07-22 21:45:53,297 INFO L132 encePairwiseOnDemand]: 264/273 looper letters, 30 selfloop transitions, 7 changer transitions 0/255 dead transitions. [2022-07-22 21:45:53,297 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 237 places, 255 transitions, 633 flow [2022-07-22 21:45:53,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:45:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:45:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 747 transitions. [2022-07-22 21:45:53,301 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9120879120879121 [2022-07-22 21:45:53,301 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 747 transitions. [2022-07-22 21:45:53,301 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 747 transitions. [2022-07-22 21:45:53,302 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:45:53,302 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 747 transitions. [2022-07-22 21:45:53,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.0) internal successors, (747), 3 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,305 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,306 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,306 INFO L186 Difference]: Start difference. First operand has 237 places, 243 transitions, 521 flow. Second operand 3 states and 747 transitions. [2022-07-22 21:45:53,306 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 237 places, 255 transitions, 633 flow [2022-07-22 21:45:53,309 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 255 transitions, 622 flow, removed 2 selfloop flow, removed 3 redundant places. [2022-07-22 21:45:53,313 INFO L242 Difference]: Finished difference. Result has 235 places, 245 transitions, 549 flow [2022-07-22 21:45:53,313 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=512, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=243, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=236, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=549, PETRI_PLACES=235, PETRI_TRANSITIONS=245} [2022-07-22 21:45:53,315 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, -7 predicate places. [2022-07-22 21:45:53,315 INFO L495 AbstractCegarLoop]: Abstraction has has 235 places, 245 transitions, 549 flow [2022-07-22 21:45:53,316 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 242.66666666666666) internal successors, (728), 3 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) [2022-07-22 21:45:53,316 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:45:53,316 INFO L200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:45:53,316 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-22 21:45:53,317 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:45:53,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:45:53,317 INFO L85 PathProgramCache]: Analyzing trace with hash -472069804, now seen corresponding path program 1 times [2022-07-22 21:45:53,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:45:53,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137893198] [2022-07-22 21:45:53,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:45:53,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:45:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:45:53,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:45:53,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:45:53,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137893198] [2022-07-22 21:45:53,502 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137893198] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:45:53,502 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:45:53,502 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 21:45:53,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932136169] [2022-07-22 21:45:53,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:45:53,504 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 21:45:53,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:45:53,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 21:45:53,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-22 21:45:53,509 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 238 out of 273 [2022-07-22 21:45:53,510 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 235 places, 245 transitions, 549 flow. Second operand has 4 states, 4 states have (on average 241.5) internal successors, (966), 4 states have internal predecessors, (966), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,511 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:45:53,511 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 238 of 273 [2022-07-22 21:45:53,511 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:45:53,638 INFO L129 PetriNetUnfolder]: 147/636 cut-off events. [2022-07-22 21:45:53,639 INFO L130 PetriNetUnfolder]: For 152/156 co-relation queries the response was YES. [2022-07-22 21:45:53,642 INFO L84 FinitePrefix]: Finished finitePrefix Result has 976 conditions, 636 events. 147/636 cut-off events. For 152/156 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 2116 event pairs, 6 based on Foata normal form. 11/566 useless extension candidates. Maximal degree in co-relation 970. Up to 102 conditions per place. [2022-07-22 21:45:53,647 INFO L132 encePairwiseOnDemand]: 266/273 looper letters, 38 selfloop transitions, 6 changer transitions 0/262 dead transitions. [2022-07-22 21:45:53,647 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 238 places, 262 transitions, 706 flow [2022-07-22 21:45:53,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 21:45:53,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-07-22 21:45:53,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 986 transitions. [2022-07-22 21:45:53,650 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9029304029304029 [2022-07-22 21:45:53,650 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 986 transitions. [2022-07-22 21:45:53,651 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 986 transitions. [2022-07-22 21:45:53,654 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:45:53,654 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 986 transitions. [2022-07-22 21:45:53,656 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 246.5) internal successors, (986), 4 states have internal predecessors, (986), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,658 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 273.0) internal successors, (1365), 5 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,659 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 273.0) internal successors, (1365), 5 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,659 INFO L186 Difference]: Start difference. First operand has 235 places, 245 transitions, 549 flow. Second operand 4 states and 986 transitions. [2022-07-22 21:45:53,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 238 places, 262 transitions, 706 flow [2022-07-22 21:45:53,662 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 237 places, 262 transitions, 697 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-07-22 21:45:53,665 INFO L242 Difference]: Finished difference. Result has 238 places, 246 transitions, 564 flow [2022-07-22 21:45:53,667 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=542, PETRI_DIFFERENCE_MINUEND_PLACES=234, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=245, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=239, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=564, PETRI_PLACES=238, PETRI_TRANSITIONS=246} [2022-07-22 21:45:53,668 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, -4 predicate places. [2022-07-22 21:45:53,669 INFO L495 AbstractCegarLoop]: Abstraction has has 238 places, 246 transitions, 564 flow [2022-07-22 21:45:53,669 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 241.5) internal successors, (966), 4 states have internal predecessors, (966), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,670 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:45:53,670 INFO L200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:45:53,670 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-22 21:45:53,670 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:45:53,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:45:53,671 INFO L85 PathProgramCache]: Analyzing trace with hash 1019934069, now seen corresponding path program 1 times [2022-07-22 21:45:53,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:45:53,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573529516] [2022-07-22 21:45:53,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:45:53,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:45:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:45:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:45:53,760 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:45:53,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573529516] [2022-07-22 21:45:53,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [573529516] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:45:53,761 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:45:53,761 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 21:45:53,761 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152301400] [2022-07-22 21:45:53,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:45:53,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:45:53,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:45:53,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:45:53,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 21:45:53,763 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 240 out of 273 [2022-07-22 21:45:53,764 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 238 places, 246 transitions, 564 flow. Second operand has 3 states, 3 states have (on average 243.33333333333334) internal successors, (730), 3 states have internal predecessors, (730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,765 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:45:53,765 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 240 of 273 [2022-07-22 21:45:53,765 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:45:53,930 INFO L129 PetriNetUnfolder]: 315/1025 cut-off events. [2022-07-22 21:45:53,930 INFO L130 PetriNetUnfolder]: For 371/383 co-relation queries the response was YES. [2022-07-22 21:45:53,937 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1746 conditions, 1025 events. 315/1025 cut-off events. For 371/383 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 4767 event pairs, 42 based on Foata normal form. 3/861 useless extension candidates. Maximal degree in co-relation 1739. Up to 216 conditions per place. [2022-07-22 21:45:53,943 INFO L132 encePairwiseOnDemand]: 268/273 looper letters, 34 selfloop transitions, 6 changer transitions 0/260 dead transitions. [2022-07-22 21:45:53,943 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 240 places, 260 transitions, 706 flow [2022-07-22 21:45:53,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:45:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:45:53,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 750 transitions. [2022-07-22 21:45:53,946 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2022-07-22 21:45:53,946 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 750 transitions. [2022-07-22 21:45:53,946 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 750 transitions. [2022-07-22 21:45:53,947 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:45:53,947 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 750 transitions. [2022-07-22 21:45:53,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 250.0) internal successors, (750), 3 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,950 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,951 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,951 INFO L186 Difference]: Start difference. First operand has 238 places, 246 transitions, 564 flow. Second operand 3 states and 750 transitions. [2022-07-22 21:45:53,951 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 240 places, 260 transitions, 706 flow [2022-07-22 21:45:53,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 238 places, 260 transitions, 695 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-22 21:45:53,957 INFO L242 Difference]: Finished difference. Result has 240 places, 247 transitions, 584 flow [2022-07-22 21:45:53,957 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=554, PETRI_DIFFERENCE_MINUEND_PLACES=236, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=246, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=240, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=584, PETRI_PLACES=240, PETRI_TRANSITIONS=247} [2022-07-22 21:45:53,958 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, -2 predicate places. [2022-07-22 21:45:53,958 INFO L495 AbstractCegarLoop]: Abstraction has has 240 places, 247 transitions, 584 flow [2022-07-22 21:45:53,959 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 243.33333333333334) internal successors, (730), 3 states have internal predecessors, (730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:53,959 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:45:53,959 INFO L200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:45:53,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-22 21:45:53,960 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:45:53,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:45:53,960 INFO L85 PathProgramCache]: Analyzing trace with hash -2132439207, now seen corresponding path program 1 times [2022-07-22 21:45:53,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:45:53,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704592205] [2022-07-22 21:45:53,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:45:53,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:45:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:45:54,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:45:54,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:45:54,051 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704592205] [2022-07-22 21:45:54,051 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704592205] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:45:54,051 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:45:54,051 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-22 21:45:54,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882996561] [2022-07-22 21:45:54,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:45:54,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-22 21:45:54,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:45:54,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-22 21:45:54,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-07-22 21:45:54,055 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 207 out of 273 [2022-07-22 21:45:54,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 240 places, 247 transitions, 584 flow. Second operand has 6 states, 6 states have (on average 212.66666666666666) internal successors, (1276), 6 states have internal predecessors, (1276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:54,056 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:45:54,056 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 207 of 273 [2022-07-22 21:45:54,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:45:54,320 INFO L129 PetriNetUnfolder]: 199/1019 cut-off events. [2022-07-22 21:45:54,320 INFO L130 PetriNetUnfolder]: For 555/599 co-relation queries the response was YES. [2022-07-22 21:45:54,327 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1649 conditions, 1019 events. 199/1019 cut-off events. For 555/599 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4410 event pairs, 25 based on Foata normal form. 18/897 useless extension candidates. Maximal degree in co-relation 1641. Up to 222 conditions per place. [2022-07-22 21:45:54,333 INFO L132 encePairwiseOnDemand]: 262/273 looper letters, 88 selfloop transitions, 11 changer transitions 0/287 dead transitions. [2022-07-22 21:45:54,333 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 248 places, 287 transitions, 880 flow [2022-07-22 21:45:54,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-22 21:45:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-07-22 21:45:54,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1955 transitions. [2022-07-22 21:45:54,338 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.7956857956857957 [2022-07-22 21:45:54,338 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1955 transitions. [2022-07-22 21:45:54,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1955 transitions. [2022-07-22 21:45:54,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:45:54,339 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1955 transitions. [2022-07-22 21:45:54,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 217.22222222222223) internal successors, (1955), 9 states have internal predecessors, (1955), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:54,347 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 273.0) internal successors, (2730), 10 states have internal predecessors, (2730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:54,348 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 273.0) internal successors, (2730), 10 states have internal predecessors, (2730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:54,348 INFO L186 Difference]: Start difference. First operand has 240 places, 247 transitions, 584 flow. Second operand 9 states and 1955 transitions. [2022-07-22 21:45:54,349 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 248 places, 287 transitions, 880 flow [2022-07-22 21:45:54,352 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 246 places, 287 transitions, 868 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-22 21:45:54,356 INFO L242 Difference]: Finished difference. Result has 248 places, 251 transitions, 616 flow [2022-07-22 21:45:54,356 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=572, PETRI_DIFFERENCE_MINUEND_PLACES=238, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=247, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=238, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=616, PETRI_PLACES=248, PETRI_TRANSITIONS=251} [2022-07-22 21:45:54,388 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 6 predicate places. [2022-07-22 21:45:54,388 INFO L495 AbstractCegarLoop]: Abstraction has has 248 places, 251 transitions, 616 flow [2022-07-22 21:45:54,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 212.66666666666666) internal successors, (1276), 6 states have internal predecessors, (1276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:54,389 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:45:54,389 INFO L200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:45:54,389 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-22 21:45:54,389 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:45:54,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:45:54,390 INFO L85 PathProgramCache]: Analyzing trace with hash -1323365446, now seen corresponding path program 1 times [2022-07-22 21:45:54,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:45:54,390 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306828427] [2022-07-22 21:45:54,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:45:54,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:45:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:45:54,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-22 21:45:54,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:45:54,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306828427] [2022-07-22 21:45:54,449 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306828427] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:45:54,449 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:45:54,449 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 21:45:54,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117223994] [2022-07-22 21:45:54,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:45:54,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:45:54,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:45:54,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:45:54,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 21:45:54,452 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 273 [2022-07-22 21:45:54,453 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 248 places, 251 transitions, 616 flow. Second operand has 3 states, 3 states have (on average 239.66666666666666) internal successors, (719), 3 states have internal predecessors, (719), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:54,453 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:45:54,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 273 [2022-07-22 21:45:54,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:45:54,626 INFO L129 PetriNetUnfolder]: 265/981 cut-off events. [2022-07-22 21:45:54,626 INFO L130 PetriNetUnfolder]: For 526/589 co-relation queries the response was YES. [2022-07-22 21:45:54,631 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1789 conditions, 981 events. 265/981 cut-off events. For 526/589 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 3487 event pairs, 19 based on Foata normal form. 2/891 useless extension candidates. Maximal degree in co-relation 1779. Up to 213 conditions per place. [2022-07-22 21:45:54,636 INFO L132 encePairwiseOnDemand]: 268/273 looper letters, 32 selfloop transitions, 5 changer transitions 3/258 dead transitions. [2022-07-22 21:45:54,637 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 250 places, 258 transitions, 714 flow [2022-07-22 21:45:54,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:45:54,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:45:54,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 741 transitions. [2022-07-22 21:45:54,639 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9047619047619048 [2022-07-22 21:45:54,639 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 741 transitions. [2022-07-22 21:45:54,639 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 741 transitions. [2022-07-22 21:45:54,640 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:45:54,640 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 741 transitions. [2022-07-22 21:45:54,642 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:54,643 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:54,643 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:54,644 INFO L186 Difference]: Start difference. First operand has 248 places, 251 transitions, 616 flow. Second operand 3 states and 741 transitions. [2022-07-22 21:45:54,644 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 250 places, 258 transitions, 714 flow [2022-07-22 21:45:54,646 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 247 places, 258 transitions, 705 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-07-22 21:45:54,650 INFO L242 Difference]: Finished difference. Result has 249 places, 247 transitions, 608 flow [2022-07-22 21:45:54,650 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=595, PETRI_DIFFERENCE_MINUEND_PLACES=245, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=249, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=244, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=608, PETRI_PLACES=249, PETRI_TRANSITIONS=247} [2022-07-22 21:45:54,651 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 7 predicate places. [2022-07-22 21:45:54,651 INFO L495 AbstractCegarLoop]: Abstraction has has 249 places, 247 transitions, 608 flow [2022-07-22 21:45:54,652 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 239.66666666666666) internal successors, (719), 3 states have internal predecessors, (719), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:54,652 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:45:54,652 INFO L200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:45:54,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-22 21:45:54,653 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:45:54,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:45:54,653 INFO L85 PathProgramCache]: Analyzing trace with hash 21386580, now seen corresponding path program 1 times [2022-07-22 21:45:54,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:45:54,654 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538635537] [2022-07-22 21:45:54,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:45:54,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:45:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:45:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:45:55,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:45:55,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538635537] [2022-07-22 21:45:55,264 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [538635537] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 21:45:55,264 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [173100130] [2022-07-22 21:45:55,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:45:55,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:45:55,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:45:55,266 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) [2022-07-22 21:45:55,267 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-22 21:45:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:45:55,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 44 conjunts are in the unsatisfiable core [2022-07-22 21:45:55,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 21:45:56,115 INFO L390 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 [2022-07-22 21:45:57,164 INFO L390 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 [2022-07-22 21:45:57,263 INFO L390 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 [2022-07-22 21:45:57,342 INFO L390 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 [2022-07-22 21:45:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:45:57,511 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 21:45:59,072 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-07-22 21:45:59,072 INFO L390 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 [2022-07-22 21:45:59,084 INFO L356 Elim1Store]: treesize reduction 9, result has 43.8 percent of original size [2022-07-22 21:45:59,085 INFO L390 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 373 [2022-07-22 21:45:59,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-07-22 21:45:59,095 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 135 [2022-07-22 21:45:59,105 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-07-22 21:45:59,105 INFO L390 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 318 treesize of output 222 [2022-07-22 21:45:59,113 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-07-22 21:45:59,114 INFO L390 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 222 treesize of output 198 [2022-07-22 21:45:59,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:45:59,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [173100130] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 21:45:59,668 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 21:45:59,668 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 24, 20] total 54 [2022-07-22 21:45:59,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328152190] [2022-07-22 21:45:59,668 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 21:45:59,669 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2022-07-22 21:45:59,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:45:59,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2022-07-22 21:45:59,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=463, Invalid=2336, Unknown=63, NotChecked=0, Total=2862 [2022-07-22 21:45:59,679 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 130 out of 273 [2022-07-22 21:45:59,685 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 249 places, 247 transitions, 608 flow. Second operand has 54 states, 54 states have (on average 134.96296296296296) internal successors, (7288), 54 states have internal predecessors, (7288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:45:59,685 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:45:59,685 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 130 of 273 [2022-07-22 21:45:59,685 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:02,214 INFO L129 PetriNetUnfolder]: 410/1555 cut-off events. [2022-07-22 21:46:02,214 INFO L130 PetriNetUnfolder]: For 1016/1120 co-relation queries the response was YES. [2022-07-22 21:46:02,220 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3110 conditions, 1555 events. 410/1555 cut-off events. For 1016/1120 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 8156 event pairs, 0 based on Foata normal form. 8/1392 useless extension candidates. Maximal degree in co-relation 3099. Up to 341 conditions per place. [2022-07-22 21:46:02,229 INFO L132 encePairwiseOnDemand]: 237/273 looper letters, 190 selfloop transitions, 48 changer transitions 8/371 dead transitions. [2022-07-22 21:46:02,229 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 371 transitions, 1457 flow [2022-07-22 21:46:02,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-07-22 21:46:02,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2022-07-22 21:46:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 4143 transitions. [2022-07-22 21:46:02,239 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.5058608058608058 [2022-07-22 21:46:02,239 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 4143 transitions. [2022-07-22 21:46:02,240 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 4143 transitions. [2022-07-22 21:46:02,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:02,242 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 4143 transitions. [2022-07-22 21:46:02,251 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 138.1) internal successors, (4143), 30 states have internal predecessors, (4143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:02,264 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 273.0) internal successors, (8463), 31 states have internal predecessors, (8463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:02,267 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 273.0) internal successors, (8463), 31 states have internal predecessors, (8463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:02,267 INFO L186 Difference]: Start difference. First operand has 249 places, 247 transitions, 608 flow. Second operand 30 states and 4143 transitions. [2022-07-22 21:46:02,267 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 276 places, 371 transitions, 1457 flow [2022-07-22 21:46:02,272 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 371 transitions, 1430 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-07-22 21:46:02,277 INFO L242 Difference]: Finished difference. Result has 285 places, 277 transitions, 915 flow [2022-07-22 21:46:02,277 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=592, PETRI_DIFFERENCE_MINUEND_PLACES=243, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=247, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=209, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=915, PETRI_PLACES=285, PETRI_TRANSITIONS=277} [2022-07-22 21:46:02,279 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 43 predicate places. [2022-07-22 21:46:02,280 INFO L495 AbstractCegarLoop]: Abstraction has has 285 places, 277 transitions, 915 flow [2022-07-22 21:46:02,294 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 54 states have (on average 134.96296296296296) internal successors, (7288), 54 states have internal predecessors, (7288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:02,294 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:02,295 INFO L200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:02,321 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-07-22 21:46:02,515 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:02,516 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:02,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:02,516 INFO L85 PathProgramCache]: Analyzing trace with hash -151088598, now seen corresponding path program 2 times [2022-07-22 21:46:02,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:02,516 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496155981] [2022-07-22 21:46:02,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:02,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:46:03,137 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:03,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496155981] [2022-07-22 21:46:03,137 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496155981] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 21:46:03,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2017350341] [2022-07-22 21:46:03,138 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-22 21:46:03,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:03,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:46:03,140 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) [2022-07-22 21:46:03,169 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-22 21:46:03,298 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-07-22 21:46:03,298 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-22 21:46:03,302 INFO L263 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 44 conjunts are in the unsatisfiable core [2022-07-22 21:46:03,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 21:46:03,810 INFO L390 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 [2022-07-22 21:46:04,762 INFO L390 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 [2022-07-22 21:46:04,840 INFO L390 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 [2022-07-22 21:46:04,898 INFO L390 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 [2022-07-22 21:46:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:46:05,054 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 21:46:06,314 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-07-22 21:46:06,315 INFO L390 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 [2022-07-22 21:46:06,325 INFO L356 Elim1Store]: treesize reduction 9, result has 43.8 percent of original size [2022-07-22 21:46:06,326 INFO L390 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 373 [2022-07-22 21:46:06,337 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-07-22 21:46:06,337 INFO L390 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 366 treesize of output 270 [2022-07-22 21:46:06,345 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-07-22 21:46:06,345 INFO L390 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 270 treesize of output 222 [2022-07-22 21:46:06,353 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-07-22 21:46:06,354 INFO L390 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 222 treesize of output 198 [2022-07-22 21:46:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:46:06,808 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2017350341] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 21:46:06,808 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 21:46:06,808 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 24, 20] total 55 [2022-07-22 21:46:06,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100171113] [2022-07-22 21:46:06,809 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 21:46:06,810 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-07-22 21:46:06,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:06,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-07-22 21:46:06,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=466, Invalid=2442, Unknown=62, NotChecked=0, Total=2970 [2022-07-22 21:46:06,821 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 130 out of 273 [2022-07-22 21:46:06,826 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 285 places, 277 transitions, 915 flow. Second operand has 55 states, 55 states have (on average 134.87272727272727) internal successors, (7418), 55 states have internal predecessors, (7418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:06,826 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:06,827 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 130 of 273 [2022-07-22 21:46:06,827 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:09,727 INFO L129 PetriNetUnfolder]: 755/2615 cut-off events. [2022-07-22 21:46:09,727 INFO L130 PetriNetUnfolder]: For 4117/4340 co-relation queries the response was YES. [2022-07-22 21:46:09,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6463 conditions, 2615 events. 755/2615 cut-off events. For 4117/4340 co-relation queries the response was YES. Maximal size of possible extension queue 93. Compared 17537 event pairs, 0 based on Foata normal form. 39/2302 useless extension candidates. Maximal degree in co-relation 6439. Up to 485 conditions per place. [2022-07-22 21:46:09,763 INFO L132 encePairwiseOnDemand]: 231/273 looper letters, 228 selfloop transitions, 80 changer transitions 9/442 dead transitions. [2022-07-22 21:46:09,763 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 320 places, 442 transitions, 2267 flow [2022-07-22 21:46:09,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-07-22 21:46:09,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2022-07-22 21:46:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 5245 transitions. [2022-07-22 21:46:09,775 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.5055909003277425 [2022-07-22 21:46:09,776 INFO L72 ComplementDD]: Start complementDD. Operand 38 states and 5245 transitions. [2022-07-22 21:46:09,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 38 states and 5245 transitions. [2022-07-22 21:46:09,778 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:09,778 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 38 states and 5245 transitions. [2022-07-22 21:46:09,787 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 39 states, 38 states have (on average 138.02631578947367) internal successors, (5245), 38 states have internal predecessors, (5245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:09,802 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 39 states, 39 states have (on average 273.0) internal successors, (10647), 39 states have internal predecessors, (10647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:09,805 INFO L81 ComplementDD]: Finished complementDD. Result has 39 states, 39 states have (on average 273.0) internal successors, (10647), 39 states have internal predecessors, (10647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:09,805 INFO L186 Difference]: Start difference. First operand has 285 places, 277 transitions, 915 flow. Second operand 38 states and 5245 transitions. [2022-07-22 21:46:09,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 320 places, 442 transitions, 2267 flow [2022-07-22 21:46:09,811 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 306 places, 442 transitions, 2183 flow, removed 19 selfloop flow, removed 14 redundant places. [2022-07-22 21:46:09,817 INFO L242 Difference]: Finished difference. Result has 312 places, 308 transitions, 1345 flow [2022-07-22 21:46:09,818 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=849, PETRI_DIFFERENCE_MINUEND_PLACES=269, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=277, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=216, PETRI_DIFFERENCE_SUBTRAHEND_STATES=38, PETRI_FLOW=1345, PETRI_PLACES=312, PETRI_TRANSITIONS=308} [2022-07-22 21:46:09,819 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 70 predicate places. [2022-07-22 21:46:09,819 INFO L495 AbstractCegarLoop]: Abstraction has has 312 places, 308 transitions, 1345 flow [2022-07-22 21:46:09,821 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 134.87272727272727) internal successors, (7418), 55 states have internal predecessors, (7418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:09,821 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:09,821 INFO L200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:09,849 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-22 21:46:10,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-07-22 21:46:10,045 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:10,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:10,045 INFO L85 PathProgramCache]: Analyzing trace with hash 1746161682, now seen corresponding path program 1 times [2022-07-22 21:46:10,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:10,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006480824] [2022-07-22 21:46:10,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:10,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-22 21:46:10,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:10,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006480824] [2022-07-22 21:46:10,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006480824] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:46:10,109 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:46:10,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 21:46:10,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097994684] [2022-07-22 21:46:10,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:46:10,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:46:10,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:10,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:46:10,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 21:46:10,111 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 240 out of 273 [2022-07-22 21:46:10,112 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 312 places, 308 transitions, 1345 flow. Second operand has 3 states, 3 states have (on average 243.66666666666666) internal successors, (731), 3 states have internal predecessors, (731), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:10,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:10,112 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 240 of 273 [2022-07-22 21:46:10,112 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:10,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][279], [18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 158#L73-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 68#L95-1true, Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 2989#true, Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2979#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2981#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 311#(= ~manager_state~0 0), 13#L157-1true]) [2022-07-22 21:46:10,506 INFO L384 tUnfolder$Statistics]: this new event has 194 ancestors and is cut-off event [2022-07-22 21:46:10,506 INFO L387 tUnfolder$Statistics]: existing Event has 189 ancestors and is cut-off event [2022-07-22 21:46:10,507 INFO L387 tUnfolder$Statistics]: existing Event has 194 ancestors and is cut-off event [2022-07-22 21:46:10,507 INFO L387 tUnfolder$Statistics]: existing Event has 189 ancestors and is cut-off event [2022-07-22 21:46:10,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][279], [18#L117-1true, 259#true, 56#L95true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 158#L73-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 2989#true, Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2979#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2981#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 311#(= ~manager_state~0 0), 13#L157-1true]) [2022-07-22 21:46:10,546 INFO L384 tUnfolder$Statistics]: this new event has 197 ancestors and is cut-off event [2022-07-22 21:46:10,546 INFO L387 tUnfolder$Statistics]: existing Event has 197 ancestors and is cut-off event [2022-07-22 21:46:10,546 INFO L387 tUnfolder$Statistics]: existing Event has 192 ancestors and is cut-off event [2022-07-22 21:46:10,546 INFO L387 tUnfolder$Statistics]: existing Event has 192 ancestors and is cut-off event [2022-07-22 21:46:10,547 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][279], [18#L117-1true, 259#true, 153#L96true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 158#L73-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 2989#true, Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2979#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2981#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 311#(= ~manager_state~0 0), 13#L157-1true]) [2022-07-22 21:46:10,547 INFO L384 tUnfolder$Statistics]: this new event has 198 ancestors and is cut-off event [2022-07-22 21:46:10,547 INFO L387 tUnfolder$Statistics]: existing Event has 198 ancestors and is cut-off event [2022-07-22 21:46:10,547 INFO L387 tUnfolder$Statistics]: existing Event has 193 ancestors and is cut-off event [2022-07-22 21:46:10,547 INFO L387 tUnfolder$Statistics]: existing Event has 193 ancestors and is cut-off event [2022-07-22 21:46:10,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][279], [18#L117-1true, 259#true, 158#L73-1true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 68#L95-1true, Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 2989#true, Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2979#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2981#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 309#true, 13#L157-1true]) [2022-07-22 21:46:10,555 INFO L384 tUnfolder$Statistics]: this new event has 201 ancestors and is cut-off event [2022-07-22 21:46:10,555 INFO L387 tUnfolder$Statistics]: existing Event has 201 ancestors and is cut-off event [2022-07-22 21:46:10,555 INFO L387 tUnfolder$Statistics]: existing Event has 196 ancestors and is cut-off event [2022-07-22 21:46:10,555 INFO L387 tUnfolder$Statistics]: existing Event has 196 ancestors and is cut-off event [2022-07-22 21:46:10,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][279], [18#L117-1true, 56#L95true, 259#true, 158#L73-1true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 2989#true, Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2979#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2981#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 309#true, 13#L157-1true]) [2022-07-22 21:46:10,584 INFO L384 tUnfolder$Statistics]: this new event has 204 ancestors and is cut-off event [2022-07-22 21:46:10,584 INFO L387 tUnfolder$Statistics]: existing Event has 204 ancestors and is cut-off event [2022-07-22 21:46:10,584 INFO L387 tUnfolder$Statistics]: existing Event has 199 ancestors and is cut-off event [2022-07-22 21:46:10,584 INFO L387 tUnfolder$Statistics]: existing Event has 199 ancestors and is cut-off event [2022-07-22 21:46:10,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][279], [18#L117-1true, 259#true, 153#L96true, 158#L73-1true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 2989#true, Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2979#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2981#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 309#true, 13#L157-1true]) [2022-07-22 21:46:10,593 INFO L384 tUnfolder$Statistics]: this new event has 205 ancestors and is cut-off event [2022-07-22 21:46:10,593 INFO L387 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2022-07-22 21:46:10,593 INFO L387 tUnfolder$Statistics]: existing Event has 205 ancestors and is cut-off event [2022-07-22 21:46:10,593 INFO L387 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2022-07-22 21:46:10,688 INFO L129 PetriNetUnfolder]: 1022/3099 cut-off events. [2022-07-22 21:46:10,688 INFO L130 PetriNetUnfolder]: For 12199/12880 co-relation queries the response was YES. [2022-07-22 21:46:10,706 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9648 conditions, 3099 events. 1022/3099 cut-off events. For 12199/12880 co-relation queries the response was YES. Maximal size of possible extension queue 128. Compared 21781 event pairs, 147 based on Foata normal form. 19/2616 useless extension candidates. Maximal degree in co-relation 9621. Up to 914 conditions per place. [2022-07-22 21:46:10,725 INFO L132 encePairwiseOnDemand]: 268/273 looper letters, 62 selfloop transitions, 6 changer transitions 0/307 dead transitions. [2022-07-22 21:46:10,725 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 312 places, 307 transitions, 1453 flow [2022-07-22 21:46:10,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:46:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:46:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 750 transitions. [2022-07-22 21:46:10,727 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9157509157509157 [2022-07-22 21:46:10,728 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 750 transitions. [2022-07-22 21:46:10,728 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 750 transitions. [2022-07-22 21:46:10,728 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:10,728 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 750 transitions. [2022-07-22 21:46:10,729 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 250.0) internal successors, (750), 3 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:10,731 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:10,731 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:10,731 INFO L186 Difference]: Start difference. First operand has 312 places, 308 transitions, 1345 flow. Second operand 3 states and 750 transitions. [2022-07-22 21:46:10,731 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 312 places, 307 transitions, 1453 flow [2022-07-22 21:46:10,745 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 282 places, 307 transitions, 1311 flow, removed 33 selfloop flow, removed 30 redundant places. [2022-07-22 21:46:10,749 INFO L242 Difference]: Finished difference. Result has 284 places, 298 transitions, 1122 flow [2022-07-22 21:46:10,749 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1092, PETRI_DIFFERENCE_MINUEND_PLACES=280, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=297, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=291, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1122, PETRI_PLACES=284, PETRI_TRANSITIONS=298} [2022-07-22 21:46:10,750 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 42 predicate places. [2022-07-22 21:46:10,750 INFO L495 AbstractCegarLoop]: Abstraction has has 284 places, 298 transitions, 1122 flow [2022-07-22 21:46:10,750 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 243.66666666666666) internal successors, (731), 3 states have internal predecessors, (731), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:10,750 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:10,750 INFO L200 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:10,750 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-22 21:46:10,751 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:10,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:10,751 INFO L85 PathProgramCache]: Analyzing trace with hash 242017493, now seen corresponding path program 1 times [2022-07-22 21:46:10,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:10,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30707022] [2022-07-22 21:46:10,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:10,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:10,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-22 21:46:10,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:10,819 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30707022] [2022-07-22 21:46:10,820 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [30707022] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:46:10,820 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:46:10,820 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 21:46:10,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535576185] [2022-07-22 21:46:10,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:46:10,820 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:46:10,820 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:10,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:46:10,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 21:46:10,822 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 241 out of 273 [2022-07-22 21:46:10,822 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 284 places, 298 transitions, 1122 flow. Second operand has 3 states, 3 states have (on average 245.0) internal successors, (735), 3 states have internal predecessors, (735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:10,822 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:10,822 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 241 of 273 [2022-07-22 21:46:10,822 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:11,047 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][260], [2995#true, 18#L117-1true, 2991#(= ~node_state~0 0), 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 158#L73-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), 282#(<= ~node_back~0 ~node_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0)]) [2022-07-22 21:46:11,047 INFO L384 tUnfolder$Statistics]: this new event has 196 ancestors and is cut-off event [2022-07-22 21:46:11,047 INFO L387 tUnfolder$Statistics]: existing Event has 191 ancestors and is cut-off event [2022-07-22 21:46:11,048 INFO L387 tUnfolder$Statistics]: existing Event has 191 ancestors and is cut-off event [2022-07-22 21:46:11,048 INFO L387 tUnfolder$Statistics]: existing Event has 196 ancestors and is cut-off event [2022-07-22 21:46:11,079 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][260], [2995#true, 18#L117-1true, 2991#(= ~node_state~0 0), 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 158#L73-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 68#L95-1true, Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), 13#L157-1true, Black: 311#(= ~manager_state~0 0)]) [2022-07-22 21:46:11,079 INFO L384 tUnfolder$Statistics]: this new event has 201 ancestors and is cut-off event [2022-07-22 21:46:11,079 INFO L387 tUnfolder$Statistics]: existing Event has 196 ancestors and is cut-off event [2022-07-22 21:46:11,080 INFO L387 tUnfolder$Statistics]: existing Event has 201 ancestors and is cut-off event [2022-07-22 21:46:11,080 INFO L387 tUnfolder$Statistics]: existing Event has 196 ancestors and is cut-off event [2022-07-22 21:46:11,128 INFO L129 PetriNetUnfolder]: 447/1803 cut-off events. [2022-07-22 21:46:11,129 INFO L130 PetriNetUnfolder]: For 6093/6436 co-relation queries the response was YES. [2022-07-22 21:46:11,140 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5069 conditions, 1803 events. 447/1803 cut-off events. For 6093/6436 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 10336 event pairs, 26 based on Foata normal form. 59/1626 useless extension candidates. Maximal degree in co-relation 5043. Up to 353 conditions per place. [2022-07-22 21:46:11,151 INFO L132 encePairwiseOnDemand]: 270/273 looper letters, 60 selfloop transitions, 4 changer transitions 0/305 dead transitions. [2022-07-22 21:46:11,152 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 305 transitions, 1327 flow [2022-07-22 21:46:11,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:46:11,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:46:11,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 752 transitions. [2022-07-22 21:46:11,156 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9181929181929182 [2022-07-22 21:46:11,156 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 752 transitions. [2022-07-22 21:46:11,156 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 752 transitions. [2022-07-22 21:46:11,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:11,157 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 752 transitions. [2022-07-22 21:46:11,158 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 250.66666666666666) internal successors, (752), 3 states have internal predecessors, (752), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:11,159 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:11,159 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:11,159 INFO L186 Difference]: Start difference. First operand has 284 places, 298 transitions, 1122 flow. Second operand 3 states and 752 transitions. [2022-07-22 21:46:11,159 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 284 places, 305 transitions, 1327 flow [2022-07-22 21:46:11,167 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 282 places, 305 transitions, 1307 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-22 21:46:11,171 INFO L242 Difference]: Finished difference. Result has 283 places, 291 transitions, 1060 flow [2022-07-22 21:46:11,171 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1032, PETRI_DIFFERENCE_MINUEND_PLACES=280, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=290, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=286, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1060, PETRI_PLACES=283, PETRI_TRANSITIONS=291} [2022-07-22 21:46:11,171 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 41 predicate places. [2022-07-22 21:46:11,172 INFO L495 AbstractCegarLoop]: Abstraction has has 283 places, 291 transitions, 1060 flow [2022-07-22 21:46:11,172 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 245.0) internal successors, (735), 3 states have internal predecessors, (735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:11,172 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:11,172 INFO L200 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:11,173 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-07-22 21:46:11,173 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:11,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:11,173 INFO L85 PathProgramCache]: Analyzing trace with hash -872769379, now seen corresponding path program 3 times [2022-07-22 21:46:11,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:11,173 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049440548] [2022-07-22 21:46:11,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:11,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-22 21:46:11,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:11,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049440548] [2022-07-22 21:46:11,215 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049440548] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:46:11,215 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:46:11,216 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 21:46:11,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122356237] [2022-07-22 21:46:11,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:46:11,216 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:46:11,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:11,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:46:11,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 21:46:11,218 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 273 [2022-07-22 21:46:11,218 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 283 places, 291 transitions, 1060 flow. Second operand has 3 states, 3 states have (on average 240.0) internal successors, (720), 3 states have internal predecessors, (720), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:11,218 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:11,218 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 273 [2022-07-22 21:46:11,219 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:11,465 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), 219#L53true, Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 309#true, 13#L157-1true]) [2022-07-22 21:46:11,465 INFO L384 tUnfolder$Statistics]: this new event has 204 ancestors and is cut-off event [2022-07-22 21:46:11,465 INFO L387 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2022-07-22 21:46:11,466 INFO L387 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2022-07-22 21:46:11,466 INFO L387 tUnfolder$Statistics]: existing Event has 201 ancestors and is cut-off event [2022-07-22 21:46:11,514 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 158#L73-1true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 311#(= ~manager_state~0 0), 13#L157-1true]) [2022-07-22 21:46:11,514 INFO L384 tUnfolder$Statistics]: this new event has 206 ancestors and is cut-off event [2022-07-22 21:46:11,514 INFO L387 tUnfolder$Statistics]: existing Event has 201 ancestors and is cut-off event [2022-07-22 21:46:11,514 INFO L387 tUnfolder$Statistics]: existing Event has 201 ancestors and is cut-off event [2022-07-22 21:46:11,514 INFO L387 tUnfolder$Statistics]: existing Event has 206 ancestors and is cut-off event [2022-07-22 21:46:11,534 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), 162#L59true, Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 311#(= ~manager_state~0 0), 13#L157-1true]) [2022-07-22 21:46:11,535 INFO L384 tUnfolder$Statistics]: this new event has 209 ancestors and is cut-off event [2022-07-22 21:46:11,535 INFO L387 tUnfolder$Statistics]: existing Event has 204 ancestors and is cut-off event [2022-07-22 21:46:11,535 INFO L387 tUnfolder$Statistics]: existing Event has 204 ancestors and is cut-off event [2022-07-22 21:46:11,535 INFO L387 tUnfolder$Statistics]: existing Event has 209 ancestors and is cut-off event [2022-07-22 21:46:11,572 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 311#(= ~manager_state~0 0), 13#L157-1true, 55#L66true]) [2022-07-22 21:46:11,572 INFO L384 tUnfolder$Statistics]: this new event has 210 ancestors and is cut-off event [2022-07-22 21:46:11,572 INFO L387 tUnfolder$Statistics]: existing Event has 205 ancestors and is cut-off event [2022-07-22 21:46:11,573 INFO L387 tUnfolder$Statistics]: existing Event has 205 ancestors and is cut-off event [2022-07-22 21:46:11,573 INFO L387 tUnfolder$Statistics]: existing Event has 210 ancestors and is cut-off event [2022-07-22 21:46:11,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 158#L73-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2991#(= ~node_state~0 0), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0)]) [2022-07-22 21:46:11,575 INFO L384 tUnfolder$Statistics]: this new event has 210 ancestors and is cut-off event [2022-07-22 21:46:11,575 INFO L387 tUnfolder$Statistics]: existing Event has 210 ancestors and is cut-off event [2022-07-22 21:46:11,575 INFO L387 tUnfolder$Statistics]: existing Event has 205 ancestors and is cut-off event [2022-07-22 21:46:11,575 INFO L387 tUnfolder$Statistics]: existing Event has 205 ancestors and is cut-off event [2022-07-22 21:46:11,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 311#(= ~manager_state~0 0), 13#L157-1true, 178#L67true]) [2022-07-22 21:46:11,584 INFO L384 tUnfolder$Statistics]: this new event has 211 ancestors and is cut-off event [2022-07-22 21:46:11,584 INFO L387 tUnfolder$Statistics]: existing Event has 211 ancestors and is cut-off event [2022-07-22 21:46:11,584 INFO L387 tUnfolder$Statistics]: existing Event has 206 ancestors and is cut-off event [2022-07-22 21:46:11,584 INFO L387 tUnfolder$Statistics]: existing Event has 206 ancestors and is cut-off event [2022-07-22 21:46:11,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), 29#L73true, Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 311#(= ~manager_state~0 0), 13#L157-1true]) [2022-07-22 21:46:11,585 INFO L384 tUnfolder$Statistics]: this new event has 211 ancestors and is cut-off event [2022-07-22 21:46:11,585 INFO L387 tUnfolder$Statistics]: existing Event has 206 ancestors and is cut-off event [2022-07-22 21:46:11,585 INFO L387 tUnfolder$Statistics]: existing Event has 206 ancestors and is cut-off event [2022-07-22 21:46:11,585 INFO L387 tUnfolder$Statistics]: existing Event has 211 ancestors and is cut-off event [2022-07-22 21:46:11,608 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 239#L74true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 311#(= ~manager_state~0 0), 13#L157-1true]) [2022-07-22 21:46:11,608 INFO L384 tUnfolder$Statistics]: this new event has 212 ancestors and is cut-off event [2022-07-22 21:46:11,608 INFO L387 tUnfolder$Statistics]: existing Event has 212 ancestors and is cut-off event [2022-07-22 21:46:11,609 INFO L387 tUnfolder$Statistics]: existing Event has 207 ancestors and is cut-off event [2022-07-22 21:46:11,609 INFO L387 tUnfolder$Statistics]: existing Event has 207 ancestors and is cut-off event [2022-07-22 21:46:11,613 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), 162#L59true, Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2991#(= ~node_state~0 0), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0)]) [2022-07-22 21:46:11,613 INFO L384 tUnfolder$Statistics]: this new event has 213 ancestors and is cut-off event [2022-07-22 21:46:11,613 INFO L387 tUnfolder$Statistics]: existing Event has 208 ancestors and is cut-off event [2022-07-22 21:46:11,613 INFO L387 tUnfolder$Statistics]: existing Event has 208 ancestors and is cut-off event [2022-07-22 21:46:11,614 INFO L387 tUnfolder$Statistics]: existing Event has 213 ancestors and is cut-off event [2022-07-22 21:46:11,633 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2991#(= ~node_state~0 0), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0), 55#L66true]) [2022-07-22 21:46:11,634 INFO L384 tUnfolder$Statistics]: this new event has 214 ancestors and is cut-off event [2022-07-22 21:46:11,634 INFO L387 tUnfolder$Statistics]: existing Event has 209 ancestors and is cut-off event [2022-07-22 21:46:11,634 INFO L387 tUnfolder$Statistics]: existing Event has 214 ancestors and is cut-off event [2022-07-22 21:46:11,634 INFO L387 tUnfolder$Statistics]: existing Event has 209 ancestors and is cut-off event [2022-07-22 21:46:11,639 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2991#(= ~node_state~0 0), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0), 178#L67true]) [2022-07-22 21:46:11,639 INFO L384 tUnfolder$Statistics]: this new event has 215 ancestors and is cut-off event [2022-07-22 21:46:11,640 INFO L387 tUnfolder$Statistics]: existing Event has 210 ancestors and is cut-off event [2022-07-22 21:46:11,640 INFO L387 tUnfolder$Statistics]: existing Event has 210 ancestors and is cut-off event [2022-07-22 21:46:11,640 INFO L387 tUnfolder$Statistics]: existing Event has 215 ancestors and is cut-off event [2022-07-22 21:46:11,640 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), 29#L73true, Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2991#(= ~node_state~0 0), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0)]) [2022-07-22 21:46:11,641 INFO L384 tUnfolder$Statistics]: this new event has 215 ancestors and is cut-off event [2022-07-22 21:46:11,641 INFO L387 tUnfolder$Statistics]: existing Event has 215 ancestors and is cut-off event [2022-07-22 21:46:11,641 INFO L387 tUnfolder$Statistics]: existing Event has 210 ancestors and is cut-off event [2022-07-22 21:46:11,641 INFO L387 tUnfolder$Statistics]: existing Event has 210 ancestors and is cut-off event [2022-07-22 21:46:11,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][226], [2995#true, 18#L117-1true, 259#true, 239#L74true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2991#(= ~node_state~0 0), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0)]) [2022-07-22 21:46:11,644 INFO L384 tUnfolder$Statistics]: this new event has 216 ancestors and is cut-off event [2022-07-22 21:46:11,645 INFO L387 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2022-07-22 21:46:11,645 INFO L387 tUnfolder$Statistics]: existing Event has 211 ancestors and is cut-off event [2022-07-22 21:46:11,645 INFO L387 tUnfolder$Statistics]: existing Event has 211 ancestors and is cut-off event [2022-07-22 21:46:11,658 INFO L129 PetriNetUnfolder]: 896/2458 cut-off events. [2022-07-22 21:46:11,658 INFO L130 PetriNetUnfolder]: For 14237/15007 co-relation queries the response was YES. [2022-07-22 21:46:11,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8900 conditions, 2458 events. 896/2458 cut-off events. For 14237/15007 co-relation queries the response was YES. Maximal size of possible extension queue 77. Compared 13730 event pairs, 77 based on Foata normal form. 1/2067 useless extension candidates. Maximal degree in co-relation 8873. Up to 839 conditions per place. [2022-07-22 21:46:11,691 INFO L132 encePairwiseOnDemand]: 268/273 looper letters, 47 selfloop transitions, 11 changer transitions 0/292 dead transitions. [2022-07-22 21:46:11,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 292 transitions, 1204 flow [2022-07-22 21:46:11,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:46:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:46:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 742 transitions. [2022-07-22 21:46:11,695 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.905982905982906 [2022-07-22 21:46:11,695 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 742 transitions. [2022-07-22 21:46:11,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 742 transitions. [2022-07-22 21:46:11,696 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:11,696 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 742 transitions. [2022-07-22 21:46:11,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:11,702 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:11,702 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:11,703 INFO L186 Difference]: Start difference. First operand has 283 places, 291 transitions, 1060 flow. Second operand 3 states and 742 transitions. [2022-07-22 21:46:11,703 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 284 places, 292 transitions, 1204 flow [2022-07-22 21:46:11,712 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 283 places, 292 transitions, 1202 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-07-22 21:46:11,715 INFO L242 Difference]: Finished difference. Result has 285 places, 282 transitions, 1035 flow [2022-07-22 21:46:11,715 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=983, PETRI_DIFFERENCE_MINUEND_PLACES=281, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=281, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1035, PETRI_PLACES=285, PETRI_TRANSITIONS=282} [2022-07-22 21:46:11,716 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 43 predicate places. [2022-07-22 21:46:11,717 INFO L495 AbstractCegarLoop]: Abstraction has has 285 places, 282 transitions, 1035 flow [2022-07-22 21:46:11,717 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 240.0) internal successors, (720), 3 states have internal predecessors, (720), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:11,717 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:11,717 INFO L200 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:11,718 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-07-22 21:46:11,718 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:11,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:11,718 INFO L85 PathProgramCache]: Analyzing trace with hash 506223541, now seen corresponding path program 1 times [2022-07-22 21:46:11,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:11,719 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16246813] [2022-07-22 21:46:11,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:11,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:11,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-07-22 21:46:11,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:11,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16246813] [2022-07-22 21:46:11,771 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16246813] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:46:11,771 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:46:11,771 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 21:46:11,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612233044] [2022-07-22 21:46:11,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:46:11,772 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:46:11,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:11,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:46:11,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 21:46:11,774 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 273 [2022-07-22 21:46:11,775 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 285 places, 282 transitions, 1035 flow. Second operand has 3 states, 3 states have (on average 241.0) internal successors, (723), 3 states have internal predecessors, (723), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:11,775 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:11,775 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 273 [2022-07-22 21:46:11,775 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:12,089 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][239], [18#L117-1true, 259#true, 158#L73-1true, 3008#(= ~manager_state~0 2), 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), 3000#true, Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0), Black: 3002#(= ~manager_state~0 1)]) [2022-07-22 21:46:12,089 INFO L384 tUnfolder$Statistics]: this new event has 212 ancestors and is cut-off event [2022-07-22 21:46:12,090 INFO L387 tUnfolder$Statistics]: existing Event has 212 ancestors and is cut-off event [2022-07-22 21:46:12,090 INFO L387 tUnfolder$Statistics]: existing Event has 211 ancestors and is cut-off event [2022-07-22 21:46:12,090 INFO L387 tUnfolder$Statistics]: existing Event has 207 ancestors and is cut-off event [2022-07-22 21:46:12,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][239], [18#L117-1true, 259#true, 3008#(= ~manager_state~0 2), 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), 3000#true, Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), 162#L59true, Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 311#(= ~manager_state~0 0), 13#L157-1true, Black: 3002#(= ~manager_state~0 1)]) [2022-07-22 21:46:12,116 INFO L384 tUnfolder$Statistics]: this new event has 215 ancestors and is cut-off event [2022-07-22 21:46:12,116 INFO L387 tUnfolder$Statistics]: existing Event has 214 ancestors and is cut-off event [2022-07-22 21:46:12,117 INFO L387 tUnfolder$Statistics]: existing Event has 210 ancestors and is cut-off event [2022-07-22 21:46:12,117 INFO L387 tUnfolder$Statistics]: existing Event has 215 ancestors and is cut-off event [2022-07-22 21:46:12,124 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][239], [18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 3008#(= ~manager_state~0 2), Black: 264#(= (+ (- 1) ~safe~0) 0), 3000#true, Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 311#(= ~manager_state~0 0), 13#L157-1true, Black: 3002#(= ~manager_state~0 1), 55#L66true]) [2022-07-22 21:46:12,125 INFO L384 tUnfolder$Statistics]: this new event has 216 ancestors and is cut-off event [2022-07-22 21:46:12,125 INFO L387 tUnfolder$Statistics]: existing Event has 211 ancestors and is cut-off event [2022-07-22 21:46:12,125 INFO L387 tUnfolder$Statistics]: existing Event has 215 ancestors and is cut-off event [2022-07-22 21:46:12,125 INFO L387 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2022-07-22 21:46:12,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][239], [18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 3008#(= ~manager_state~0 2), 158#L73-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2991#(= ~node_state~0 0), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0), Black: 3002#(= ~manager_state~0 1)]) [2022-07-22 21:46:12,126 INFO L384 tUnfolder$Statistics]: this new event has 216 ancestors and is cut-off event [2022-07-22 21:46:12,126 INFO L387 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2022-07-22 21:46:12,126 INFO L387 tUnfolder$Statistics]: existing Event has 211 ancestors and is cut-off event [2022-07-22 21:46:12,126 INFO L387 tUnfolder$Statistics]: existing Event has 215 ancestors and is cut-off event [2022-07-22 21:46:12,133 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][239], [18#L117-1true, 259#true, 3008#(= ~manager_state~0 2), 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2989#true, Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 311#(= ~manager_state~0 0), 13#L157-1true, Black: 3002#(= ~manager_state~0 1), 178#L67true]) [2022-07-22 21:46:12,133 INFO L384 tUnfolder$Statistics]: this new event has 217 ancestors and is cut-off event [2022-07-22 21:46:12,133 INFO L387 tUnfolder$Statistics]: existing Event has 217 ancestors and is cut-off event [2022-07-22 21:46:12,133 INFO L387 tUnfolder$Statistics]: existing Event has 212 ancestors and is cut-off event [2022-07-22 21:46:12,133 INFO L387 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2022-07-22 21:46:12,144 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][239], [18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 3008#(= ~manager_state~0 2), Black: 264#(= (+ (- 1) ~safe~0) 0), 3000#true, Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), 162#L59true, Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2991#(= ~node_state~0 0), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0), Black: 3002#(= ~manager_state~0 1)]) [2022-07-22 21:46:12,145 INFO L384 tUnfolder$Statistics]: this new event has 219 ancestors and is cut-off event [2022-07-22 21:46:12,145 INFO L387 tUnfolder$Statistics]: existing Event has 219 ancestors and is cut-off event [2022-07-22 21:46:12,145 INFO L387 tUnfolder$Statistics]: existing Event has 214 ancestors and is cut-off event [2022-07-22 21:46:12,145 INFO L387 tUnfolder$Statistics]: existing Event has 218 ancestors and is cut-off event [2022-07-22 21:46:12,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][239], [18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 3008#(= ~manager_state~0 2), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2991#(= ~node_state~0 0), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0), Black: 3002#(= ~manager_state~0 1), 55#L66true]) [2022-07-22 21:46:12,153 INFO L384 tUnfolder$Statistics]: this new event has 220 ancestors and is cut-off event [2022-07-22 21:46:12,153 INFO L387 tUnfolder$Statistics]: existing Event has 219 ancestors and is cut-off event [2022-07-22 21:46:12,153 INFO L387 tUnfolder$Statistics]: existing Event has 220 ancestors and is cut-off event [2022-07-22 21:46:12,153 INFO L387 tUnfolder$Statistics]: existing Event has 215 ancestors and is cut-off event [2022-07-22 21:46:12,161 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][239], [18#L117-1true, 259#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 3008#(= ~manager_state~0 2), Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 3000#true, Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2991#(= ~node_state~0 0), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 2997#(<= ~client_back~0 ~client_front~0), 13#L157-1true, Black: 311#(= ~manager_state~0 0), Black: 3002#(= ~manager_state~0 1), 178#L67true]) [2022-07-22 21:46:12,161 INFO L384 tUnfolder$Statistics]: this new event has 221 ancestors and is cut-off event [2022-07-22 21:46:12,161 INFO L387 tUnfolder$Statistics]: existing Event has 221 ancestors and is cut-off event [2022-07-22 21:46:12,161 INFO L387 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2022-07-22 21:46:12,161 INFO L387 tUnfolder$Statistics]: existing Event has 220 ancestors and is cut-off event [2022-07-22 21:46:12,193 INFO L129 PetriNetUnfolder]: 940/2635 cut-off events. [2022-07-22 21:46:12,193 INFO L130 PetriNetUnfolder]: For 15676/16519 co-relation queries the response was YES. [2022-07-22 21:46:12,214 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9689 conditions, 2635 events. 940/2635 cut-off events. For 15676/16519 co-relation queries the response was YES. Maximal size of possible extension queue 69. Compared 14962 event pairs, 111 based on Foata normal form. 30/2312 useless extension candidates. Maximal degree in co-relation 9661. Up to 833 conditions per place. [2022-07-22 21:46:12,234 INFO L132 encePairwiseOnDemand]: 267/273 looper letters, 47 selfloop transitions, 7 changer transitions 0/288 dead transitions. [2022-07-22 21:46:12,234 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 288 transitions, 1176 flow [2022-07-22 21:46:12,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:46:12,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:46:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 744 transitions. [2022-07-22 21:46:12,235 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9084249084249084 [2022-07-22 21:46:12,235 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 744 transitions. [2022-07-22 21:46:12,235 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 744 transitions. [2022-07-22 21:46:12,236 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:12,236 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 744 transitions. [2022-07-22 21:46:12,237 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 248.0) internal successors, (744), 3 states have internal predecessors, (744), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:12,238 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:12,238 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:12,238 INFO L186 Difference]: Start difference. First operand has 285 places, 282 transitions, 1035 flow. Second operand 3 states and 744 transitions. [2022-07-22 21:46:12,238 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 287 places, 288 transitions, 1176 flow [2022-07-22 21:46:12,248 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 285 places, 288 transitions, 1158 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-22 21:46:12,252 INFO L242 Difference]: Finished difference. Result has 287 places, 279 transitions, 1003 flow [2022-07-22 21:46:12,252 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=965, PETRI_DIFFERENCE_MINUEND_PLACES=283, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=278, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=271, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1003, PETRI_PLACES=287, PETRI_TRANSITIONS=279} [2022-07-22 21:46:12,252 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 45 predicate places. [2022-07-22 21:46:12,253 INFO L495 AbstractCegarLoop]: Abstraction has has 287 places, 279 transitions, 1003 flow [2022-07-22 21:46:12,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 241.0) internal successors, (723), 3 states have internal predecessors, (723), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:12,253 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:12,253 INFO L200 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:12,253 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-07-22 21:46:12,253 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:12,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:12,254 INFO L85 PathProgramCache]: Analyzing trace with hash 2072705269, now seen corresponding path program 1 times [2022-07-22 21:46:12,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:12,254 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38778985] [2022-07-22 21:46:12,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:12,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:12,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-07-22 21:46:12,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:12,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38778985] [2022-07-22 21:46:12,339 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38778985] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:46:12,339 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:46:12,339 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-22 21:46:12,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349050405] [2022-07-22 21:46:12,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:46:12,342 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-22 21:46:12,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:12,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-22 21:46:12,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-07-22 21:46:12,343 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 207 out of 273 [2022-07-22 21:46:12,344 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 287 places, 279 transitions, 1003 flow. Second operand has 6 states, 6 states have (on average 213.66666666666666) internal successors, (1282), 6 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:12,344 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:12,344 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 207 of 273 [2022-07-22 21:46:12,344 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:12,696 INFO L129 PetriNetUnfolder]: 507/2264 cut-off events. [2022-07-22 21:46:12,696 INFO L130 PetriNetUnfolder]: For 7364/7753 co-relation queries the response was YES. [2022-07-22 21:46:12,709 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6493 conditions, 2264 events. 507/2264 cut-off events. For 7364/7753 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 13566 event pairs, 51 based on Foata normal form. 9/2028 useless extension candidates. Maximal degree in co-relation 6464. Up to 561 conditions per place. [2022-07-22 21:46:12,720 INFO L132 encePairwiseOnDemand]: 265/273 looper letters, 75 selfloop transitions, 6 changer transitions 20/303 dead transitions. [2022-07-22 21:46:12,720 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 293 places, 303 transitions, 1384 flow [2022-07-22 21:46:12,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-22 21:46:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-07-22 21:46:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1515 transitions. [2022-07-22 21:46:12,723 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.792778649921507 [2022-07-22 21:46:12,723 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1515 transitions. [2022-07-22 21:46:12,723 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1515 transitions. [2022-07-22 21:46:12,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:12,724 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1515 transitions. [2022-07-22 21:46:12,726 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 216.42857142857142) internal successors, (1515), 7 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:12,729 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 273.0) internal successors, (2184), 8 states have internal predecessors, (2184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:12,729 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 273.0) internal successors, (2184), 8 states have internal predecessors, (2184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:12,729 INFO L186 Difference]: Start difference. First operand has 287 places, 279 transitions, 1003 flow. Second operand 7 states and 1515 transitions. [2022-07-22 21:46:12,729 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 293 places, 303 transitions, 1384 flow [2022-07-22 21:46:12,737 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 291 places, 303 transitions, 1370 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-22 21:46:12,740 INFO L242 Difference]: Finished difference. Result has 293 places, 280 transitions, 1013 flow [2022-07-22 21:46:12,741 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=989, PETRI_DIFFERENCE_MINUEND_PLACES=285, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=273, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1013, PETRI_PLACES=293, PETRI_TRANSITIONS=280} [2022-07-22 21:46:12,741 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 51 predicate places. [2022-07-22 21:46:12,741 INFO L495 AbstractCegarLoop]: Abstraction has has 293 places, 280 transitions, 1013 flow [2022-07-22 21:46:12,742 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 213.66666666666666) internal successors, (1282), 6 states have internal predecessors, (1282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:12,742 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:12,742 INFO L200 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:12,742 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-07-22 21:46:12,742 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:12,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:12,743 INFO L85 PathProgramCache]: Analyzing trace with hash -261819937, now seen corresponding path program 1 times [2022-07-22 21:46:12,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:12,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176934075] [2022-07-22 21:46:12,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-22 21:46:13,346 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:13,346 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176934075] [2022-07-22 21:46:13,346 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176934075] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 21:46:13,346 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [666695610] [2022-07-22 21:46:13,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:13,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:13,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:46:13,350 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) [2022-07-22 21:46:13,352 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-07-22 21:46:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:13,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 59 conjunts are in the unsatisfiable core [2022-07-22 21:46:13,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 21:46:13,515 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 [2022-07-22 21:46:13,540 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-07-22 21:46:13,541 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 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 12 treesize of output 14 [2022-07-22 21:46:13,584 INFO L356 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-07-22 21:46:13,585 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 22 [2022-07-22 21:46:13,743 INFO L356 Elim1Store]: treesize reduction 66, result has 19.5 percent of original size [2022-07-22 21:46:13,744 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 22 treesize of output 30 [2022-07-22 21:46:14,011 INFO L356 Elim1Store]: treesize reduction 78, result has 26.4 percent of original size [2022-07-22 21:46:14,011 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 27 treesize of output 45 [2022-07-22 21:46:14,357 INFO L356 Elim1Store]: treesize reduction 36, result has 26.5 percent of original size [2022-07-22 21:46:14,358 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 21 treesize of output 25 [2022-07-22 21:46:14,520 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 [2022-07-22 21:46:14,871 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 [2022-07-22 21:46:14,972 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 [2022-07-22 21:46:15,041 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 [2022-07-22 21:46:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-22 21:46:15,203 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 21:46:16,043 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-07-22 21:46:16,043 INFO L390 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 [2022-07-22 21:46:16,052 INFO L356 Elim1Store]: treesize reduction 9, result has 43.8 percent of original size [2022-07-22 21:46:16,053 INFO L390 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 194 treesize of output 185 [2022-07-22 21:46:16,059 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-07-22 21:46:16,060 INFO L390 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 178 treesize of output 130 [2022-07-22 21:46:16,066 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-07-22 21:46:16,067 INFO L390 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 130 treesize of output 106 [2022-07-22 21:46:16,074 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-07-22 21:46:16,075 INFO L390 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 58 treesize of output 46 [2022-07-22 21:46:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-22 21:46:16,548 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [666695610] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 21:46:16,549 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 21:46:16,549 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 25, 21] total 57 [2022-07-22 21:46:16,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766544683] [2022-07-22 21:46:16,549 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 21:46:16,550 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2022-07-22 21:46:16,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:16,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2022-07-22 21:46:16,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=499, Invalid=2624, Unknown=69, NotChecked=0, Total=3192 [2022-07-22 21:46:16,558 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 119 out of 273 [2022-07-22 21:46:16,562 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 293 places, 280 transitions, 1013 flow. Second operand has 57 states, 57 states have (on average 123.54385964912281) internal successors, (7042), 57 states have internal predecessors, (7042), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:16,562 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:16,562 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 119 of 273 [2022-07-22 21:46:16,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:20,738 INFO L129 PetriNetUnfolder]: 4273/12848 cut-off events. [2022-07-22 21:46:20,738 INFO L130 PetriNetUnfolder]: For 58379/59671 co-relation queries the response was YES. [2022-07-22 21:46:20,813 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43177 conditions, 12848 events. 4273/12848 cut-off events. For 58379/59671 co-relation queries the response was YES. Maximal size of possible extension queue 348. Compared 123210 event pairs, 348 based on Foata normal form. 62/11544 useless extension candidates. Maximal degree in co-relation 43146. Up to 3001 conditions per place. [2022-07-22 21:46:20,901 INFO L132 encePairwiseOnDemand]: 244/273 looper letters, 352 selfloop transitions, 50 changer transitions 12/530 dead transitions. [2022-07-22 21:46:20,901 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 326 places, 530 transitions, 3537 flow [2022-07-22 21:46:20,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-07-22 21:46:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2022-07-22 21:46:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 4504 transitions. [2022-07-22 21:46:20,970 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.4713762428048142 [2022-07-22 21:46:20,970 INFO L72 ComplementDD]: Start complementDD. Operand 35 states and 4504 transitions. [2022-07-22 21:46:20,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 35 states and 4504 transitions. [2022-07-22 21:46:20,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:20,972 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 35 states and 4504 transitions. [2022-07-22 21:46:20,988 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 36 states, 35 states have (on average 128.68571428571428) internal successors, (4504), 35 states have internal predecessors, (4504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:21,003 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 36 states, 36 states have (on average 273.0) internal successors, (9828), 36 states have internal predecessors, (9828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:21,005 INFO L81 ComplementDD]: Finished complementDD. Result has 36 states, 36 states have (on average 273.0) internal successors, (9828), 36 states have internal predecessors, (9828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:21,005 INFO L186 Difference]: Start difference. First operand has 293 places, 280 transitions, 1013 flow. Second operand 35 states and 4504 transitions. [2022-07-22 21:46:21,005 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 326 places, 530 transitions, 3537 flow [2022-07-22 21:46:21,032 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 321 places, 530 transitions, 3519 flow, removed 4 selfloop flow, removed 5 redundant places. [2022-07-22 21:46:21,038 INFO L242 Difference]: Finished difference. Result has 335 places, 309 transitions, 1463 flow [2022-07-22 21:46:21,039 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=999, PETRI_DIFFERENCE_MINUEND_PLACES=287, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=280, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=245, PETRI_DIFFERENCE_SUBTRAHEND_STATES=35, PETRI_FLOW=1463, PETRI_PLACES=335, PETRI_TRANSITIONS=309} [2022-07-22 21:46:21,039 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 93 predicate places. [2022-07-22 21:46:21,040 INFO L495 AbstractCegarLoop]: Abstraction has has 335 places, 309 transitions, 1463 flow [2022-07-22 21:46:21,042 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 123.54385964912281) internal successors, (7042), 57 states have internal predecessors, (7042), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:21,042 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:21,042 INFO L200 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:21,067 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-07-22 21:46:21,255 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:21,256 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:21,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:21,256 INFO L85 PathProgramCache]: Analyzing trace with hash 2090955172, now seen corresponding path program 1 times [2022-07-22 21:46:21,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:21,256 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697321649] [2022-07-22 21:46:21,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:21,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:21,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-07-22 21:46:21,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:21,362 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697321649] [2022-07-22 21:46:21,362 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1697321649] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:46:21,364 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:46:21,364 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 21:46:21,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443422689] [2022-07-22 21:46:21,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:46:21,365 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-22 21:46:21,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:21,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 21:46:21,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-22 21:46:21,366 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 241 out of 273 [2022-07-22 21:46:21,367 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 309 transitions, 1463 flow. Second operand has 4 states, 4 states have (on average 244.5) internal successors, (978), 4 states have internal predecessors, (978), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:21,367 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:21,368 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 241 of 273 [2022-07-22 21:46:21,368 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:23,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][249], [Black: 3006#true, 4439#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), 18#L117-1true, 259#true, 4474#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 158#L73-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 3021#(and (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 4452#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4446#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 4436#(and (or (not (< ~node_back~0 ~node_size~0)) (= (select (select |#memory_int| ~node~0.base) (+ ~node~0.offset (* ~node_back~0 4))) (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset))) (not (<= 0 ~node_back~0))) (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (= (+ (* ~node_front~0 4) ~node~0.offset) 0) (= ~node~0.offset 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (= (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset)) ~update~0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4420#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4456#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4427#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= ~node~0.base |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node~0.offset 0) (= ~node_front~0 ~node_back~0) (not (= ~node~0.base |ULTIMATE.start_main_~#t1~0#1.base|)) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= ~node~0.base |ULTIMATE.start_main_~#t2~0#1.base|)) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2989#true, Black: 4416#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 4458#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4454#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4423#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 4412#(and (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4425#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 311#(= ~manager_state~0 0), 13#L157-1true, Black: 3002#(= ~manager_state~0 1)]) [2022-07-22 21:46:23,118 INFO L384 tUnfolder$Statistics]: this new event has 232 ancestors and is cut-off event [2022-07-22 21:46:23,118 INFO L387 tUnfolder$Statistics]: existing Event has 227 ancestors and is cut-off event [2022-07-22 21:46:23,118 INFO L387 tUnfolder$Statistics]: existing Event has 227 ancestors and is cut-off event [2022-07-22 21:46:23,118 INFO L387 tUnfolder$Statistics]: existing Event has 232 ancestors and is cut-off event [2022-07-22 21:46:23,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][248], [Black: 3008#(= ~manager_state~0 2), 18#L117-1true, 259#true, 3033#(and (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 158#L73-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 3021#(and (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), 68#L95-1true, Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4439#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4452#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 4477#(<= ~manager_back~0 (+ ~manager_front~0 1)), Black: 4446#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 4436#(and (or (not (< ~node_back~0 ~node_size~0)) (= (select (select |#memory_int| ~node~0.base) (+ ~node~0.offset (* ~node_back~0 4))) (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset))) (not (<= 0 ~node_back~0))) (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (= (+ (* ~node_front~0 4) ~node~0.offset) 0) (= ~node~0.offset 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (= (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset)) ~update~0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4420#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4456#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2989#true, Black: 4427#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= ~node~0.base |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node~0.offset 0) (= ~node_front~0 ~node_back~0) (not (= ~node~0.base |ULTIMATE.start_main_~#t1~0#1.base|)) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= ~node~0.base |ULTIMATE.start_main_~#t2~0#1.base|)) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4416#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 4458#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4454#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4423#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 4412#(and (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4425#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 311#(= ~manager_state~0 0), 13#L157-1true, Black: 3000#true]) [2022-07-22 21:46:23,230 INFO L384 tUnfolder$Statistics]: this new event has 234 ancestors and is cut-off event [2022-07-22 21:46:23,230 INFO L387 tUnfolder$Statistics]: existing Event has 229 ancestors and is cut-off event [2022-07-22 21:46:23,230 INFO L387 tUnfolder$Statistics]: existing Event has 234 ancestors and is cut-off event [2022-07-22 21:46:23,230 INFO L387 tUnfolder$Statistics]: existing Event has 229 ancestors and is cut-off event [2022-07-22 21:46:23,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][248], [Black: 3006#true, 18#L117-1true, 259#true, 3033#(and (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 158#L73-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 3021#(and (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), 68#L95-1true, Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4439#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), 4477#(<= ~manager_back~0 (+ ~manager_front~0 1)), Black: 4452#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4446#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4436#(and (or (not (< ~node_back~0 ~node_size~0)) (= (select (select |#memory_int| ~node~0.base) (+ ~node~0.offset (* ~node_back~0 4))) (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset))) (not (<= 0 ~node_back~0))) (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (= (+ (* ~node_front~0 4) ~node~0.offset) 0) (= ~node~0.offset 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (= (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset)) ~update~0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 4420#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4456#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2989#true, Black: 4427#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= ~node~0.base |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node~0.offset 0) (= ~node_front~0 ~node_back~0) (not (= ~node~0.base |ULTIMATE.start_main_~#t1~0#1.base|)) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= ~node~0.base |ULTIMATE.start_main_~#t2~0#1.base|)) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4416#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 4458#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4454#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4423#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 4412#(and (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4425#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), 13#L157-1true, Black: 311#(= ~manager_state~0 0), Black: 3002#(= ~manager_state~0 1)]) [2022-07-22 21:46:23,528 INFO L384 tUnfolder$Statistics]: this new event has 239 ancestors and is cut-off event [2022-07-22 21:46:23,528 INFO L387 tUnfolder$Statistics]: existing Event has 234 ancestors and is cut-off event [2022-07-22 21:46:23,528 INFO L387 tUnfolder$Statistics]: existing Event has 239 ancestors and is cut-off event [2022-07-22 21:46:23,528 INFO L387 tUnfolder$Statistics]: existing Event has 234 ancestors and is cut-off event [2022-07-22 21:46:24,595 INFO L129 PetriNetUnfolder]: 5238/20036 cut-off events. [2022-07-22 21:46:24,595 INFO L130 PetriNetUnfolder]: For 94193/98432 co-relation queries the response was YES. [2022-07-22 21:46:24,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 64324 conditions, 20036 events. 5238/20036 cut-off events. For 94193/98432 co-relation queries the response was YES. Maximal size of possible extension queue 549. Compared 233140 event pairs, 747 based on Foata normal form. 150/17328 useless extension candidates. Maximal degree in co-relation 64280. Up to 4273 conditions per place. [2022-07-22 21:46:24,913 INFO L132 encePairwiseOnDemand]: 268/273 looper letters, 93 selfloop transitions, 24 changer transitions 3/369 dead transitions. [2022-07-22 21:46:24,913 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 369 transitions, 2517 flow [2022-07-22 21:46:24,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 21:46:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-07-22 21:46:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1004 transitions. [2022-07-22 21:46:24,916 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9194139194139194 [2022-07-22 21:46:24,916 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1004 transitions. [2022-07-22 21:46:24,916 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1004 transitions. [2022-07-22 21:46:24,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:24,917 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1004 transitions. [2022-07-22 21:46:24,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 251.0) internal successors, (1004), 4 states have internal predecessors, (1004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:24,920 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 273.0) internal successors, (1365), 5 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:24,921 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 273.0) internal successors, (1365), 5 states have internal predecessors, (1365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:24,921 INFO L186 Difference]: Start difference. First operand has 335 places, 309 transitions, 1463 flow. Second operand 4 states and 1004 transitions. [2022-07-22 21:46:24,922 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 334 places, 369 transitions, 2517 flow [2022-07-22 21:46:25,001 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 317 places, 369 transitions, 2327 flow, removed 78 selfloop flow, removed 17 redundant places. [2022-07-22 21:46:25,008 INFO L242 Difference]: Finished difference. Result has 319 places, 320 transitions, 1655 flow [2022-07-22 21:46:25,008 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1365, PETRI_DIFFERENCE_MINUEND_PLACES=314, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=309, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=287, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=1655, PETRI_PLACES=319, PETRI_TRANSITIONS=320} [2022-07-22 21:46:25,009 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 77 predicate places. [2022-07-22 21:46:25,010 INFO L495 AbstractCegarLoop]: Abstraction has has 319 places, 320 transitions, 1655 flow [2022-07-22 21:46:25,010 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 244.5) internal successors, (978), 4 states have internal predecessors, (978), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:25,010 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:25,011 INFO L200 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:25,011 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-07-22 21:46:25,011 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:25,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:25,012 INFO L85 PathProgramCache]: Analyzing trace with hash -1974282468, now seen corresponding path program 2 times [2022-07-22 21:46:25,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:25,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425688826] [2022-07-22 21:46:25,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:25,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-07-22 21:46:25,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:25,066 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425688826] [2022-07-22 21:46:25,067 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425688826] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 21:46:25,067 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1613089031] [2022-07-22 21:46:25,067 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-22 21:46:25,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:25,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:46:25,069 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) [2022-07-22 21:46:25,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-07-22 21:46:25,219 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-07-22 21:46:25,220 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-22 21:46:25,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 21:46:25,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 21:46:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-07-22 21:46:25,238 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 21:46:25,238 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1613089031] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:46:25,238 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-22 21:46:25,238 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-22 21:46:25,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965786450] [2022-07-22 21:46:25,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:46:25,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:46:25,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:25,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:46:25,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-22 21:46:25,241 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 240 out of 273 [2022-07-22 21:46:25,241 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 319 places, 320 transitions, 1655 flow. Second operand has 3 states, 3 states have (on average 244.66666666666666) internal successors, (734), 3 states have internal predecessors, (734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:25,242 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:25,242 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 240 of 273 [2022-07-22 21:46:25,242 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:28,550 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][274], [Black: 4477#(<= ~manager_back~0 (+ ~manager_front~0 1)), 18#L117-1true, Black: 3008#(= ~manager_state~0 2), 259#true, 153#L96true, 4474#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 211#L158-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), 5076#(<= 1 ~node_state~0), Black: 3021#(and (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4439#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4446#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 4436#(and (or (not (< ~node_back~0 ~node_size~0)) (= (select (select |#memory_int| ~node~0.base) (+ ~node~0.offset (* ~node_back~0 4))) (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset))) (not (<= 0 ~node_back~0))) (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (= (+ (* ~node_front~0 4) ~node~0.offset) 0) (= ~node~0.offset 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (= (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset)) ~update~0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4420#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2991#(= ~node_state~0 0), Black: 4427#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= ~node~0.base |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node~0.offset 0) (= ~node_front~0 ~node_back~0) (not (= ~node~0.base |ULTIMATE.start_main_~#t1~0#1.base|)) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= ~node~0.base |ULTIMATE.start_main_~#t2~0#1.base|)) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4416#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 4418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 4423#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4412#(and (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4425#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 309#true, 4448#(and (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 3002#(= ~manager_state~0 1), Black: 4476#(<= ~manager_back~0 ~manager_front~0)]) [2022-07-22 21:46:28,551 INFO L384 tUnfolder$Statistics]: this new event has 233 ancestors and is cut-off event [2022-07-22 21:46:28,551 INFO L387 tUnfolder$Statistics]: existing Event has 224 ancestors and is cut-off event [2022-07-22 21:46:28,551 INFO L387 tUnfolder$Statistics]: existing Event has 228 ancestors and is cut-off event [2022-07-22 21:46:28,551 INFO L387 tUnfolder$Statistics]: existing Event has 229 ancestors and is cut-off event [2022-07-22 21:46:28,926 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][274], [Black: 4477#(<= ~manager_back~0 (+ ~manager_front~0 1)), 18#L117-1true, Black: 3008#(= ~manager_state~0 2), 259#true, 4474#true, 153#L96true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 211#L158-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), 5076#(<= 1 ~node_state~0), Black: 3021#(and (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4439#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4446#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 4436#(and (or (not (< ~node_back~0 ~node_size~0)) (= (select (select |#memory_int| ~node~0.base) (+ ~node~0.offset (* ~node_back~0 4))) (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset))) (not (<= 0 ~node_back~0))) (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (= (+ (* ~node_front~0 4) ~node~0.offset) 0) (= ~node~0.offset 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (= (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset)) ~update~0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4420#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2991#(= ~node_state~0 0), Black: 4427#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= ~node~0.base |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node~0.offset 0) (= ~node_front~0 ~node_back~0) (not (= ~node~0.base |ULTIMATE.start_main_~#t1~0#1.base|)) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= ~node~0.base |ULTIMATE.start_main_~#t2~0#1.base|)) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4416#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 4418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 4423#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4412#(and (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4425#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 311#(= ~manager_state~0 0), 4448#(and (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 3000#true, Black: 4476#(<= ~manager_back~0 ~manager_front~0)]) [2022-07-22 21:46:28,926 INFO L384 tUnfolder$Statistics]: this new event has 237 ancestors and is cut-off event [2022-07-22 21:46:28,926 INFO L387 tUnfolder$Statistics]: existing Event has 233 ancestors and is cut-off event [2022-07-22 21:46:28,926 INFO L387 tUnfolder$Statistics]: existing Event has 232 ancestors and is cut-off event [2022-07-22 21:46:28,926 INFO L387 tUnfolder$Statistics]: existing Event has 228 ancestors and is cut-off event [2022-07-22 21:46:29,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][274], [Black: 4477#(<= ~manager_back~0 (+ ~manager_front~0 1)), 18#L117-1true, Black: 3008#(= ~manager_state~0 2), 259#true, 3033#(and (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), 153#L96true, 4474#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 211#L158-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 3021#(and (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 5076#(<= 1 ~node_state~0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 4439#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4446#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 4436#(and (or (not (< ~node_back~0 ~node_size~0)) (= (select (select |#memory_int| ~node~0.base) (+ ~node~0.offset (* ~node_back~0 4))) (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset))) (not (<= 0 ~node_back~0))) (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (= (+ (* ~node_front~0 4) ~node~0.offset) 0) (= ~node~0.offset 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (= (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset)) ~update~0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4420#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2991#(= ~node_state~0 0), Black: 4427#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= ~node~0.base |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node~0.offset 0) (= ~node_front~0 ~node_back~0) (not (= ~node~0.base |ULTIMATE.start_main_~#t1~0#1.base|)) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= ~node~0.base |ULTIMATE.start_main_~#t2~0#1.base|)) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4416#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 4418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 4423#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4412#(and (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 309#true, Black: 4425#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 3002#(= ~manager_state~0 1), Black: 4476#(<= ~manager_back~0 ~manager_front~0)]) [2022-07-22 21:46:29,296 INFO L384 tUnfolder$Statistics]: this new event has 240 ancestors and is cut-off event [2022-07-22 21:46:29,296 INFO L387 tUnfolder$Statistics]: existing Event has 231 ancestors and is cut-off event [2022-07-22 21:46:29,296 INFO L387 tUnfolder$Statistics]: existing Event has 236 ancestors and is cut-off event [2022-07-22 21:46:29,296 INFO L387 tUnfolder$Statistics]: existing Event has 235 ancestors and is cut-off event [2022-07-22 21:46:29,468 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][274], [Black: 4477#(<= ~manager_back~0 (+ ~manager_front~0 1)), Black: 3006#true, 18#L117-1true, 259#true, 153#L96true, 4474#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 211#L158-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), 5076#(<= 1 ~node_state~0), Black: 3021#(and (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 4439#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4446#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4436#(and (or (not (< ~node_back~0 ~node_size~0)) (= (select (select |#memory_int| ~node~0.base) (+ ~node~0.offset (* ~node_back~0 4))) (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset))) (not (<= 0 ~node_back~0))) (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (= (+ (* ~node_front~0 4) ~node~0.offset) 0) (= ~node~0.offset 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (= (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset)) ~update~0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 4420#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2991#(= ~node_state~0 0), Black: 4427#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= ~node~0.base |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node~0.offset 0) (= ~node_front~0 ~node_back~0) (not (= ~node~0.base |ULTIMATE.start_main_~#t1~0#1.base|)) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= ~node~0.base |ULTIMATE.start_main_~#t2~0#1.base|)) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4416#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 4418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 4423#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4412#(and (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4425#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), 4448#(and (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 311#(= ~manager_state~0 0), Black: 3002#(= ~manager_state~0 1), Black: 4476#(<= ~manager_back~0 ~manager_front~0)]) [2022-07-22 21:46:29,468 INFO L384 tUnfolder$Statistics]: this new event has 242 ancestors and is cut-off event [2022-07-22 21:46:29,468 INFO L387 tUnfolder$Statistics]: existing Event has 238 ancestors and is cut-off event [2022-07-22 21:46:29,468 INFO L387 tUnfolder$Statistics]: existing Event has 233 ancestors and is cut-off event [2022-07-22 21:46:29,468 INFO L387 tUnfolder$Statistics]: existing Event has 237 ancestors and is cut-off event [2022-07-22 21:46:29,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][274], [Black: 4477#(<= ~manager_back~0 (+ ~manager_front~0 1)), Black: 3008#(= ~manager_state~0 2), 18#L117-1true, 259#true, 153#L96true, 4474#true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 211#L158-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), 5076#(<= 1 ~node_state~0), Black: 3021#(and (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 4439#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4446#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4436#(and (or (not (< ~node_back~0 ~node_size~0)) (= (select (select |#memory_int| ~node~0.base) (+ ~node~0.offset (* ~node_back~0 4))) (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset))) (not (<= 0 ~node_back~0))) (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (= (+ (* ~node_front~0 4) ~node~0.offset) 0) (= ~node~0.offset 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (= (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset)) ~update~0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 4420#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2991#(= ~node_state~0 0), Black: 4427#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= ~node~0.base |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node~0.offset 0) (= ~node_front~0 ~node_back~0) (not (= ~node~0.base |ULTIMATE.start_main_~#t1~0#1.base|)) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= ~node~0.base |ULTIMATE.start_main_~#t2~0#1.base|)) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4416#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 4418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 4423#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4412#(and (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4425#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), 4448#(and (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 311#(= ~manager_state~0 0), Black: 3002#(= ~manager_state~0 1), Black: 4476#(<= ~manager_back~0 ~manager_front~0)]) [2022-07-22 21:46:29,797 INFO L384 tUnfolder$Statistics]: this new event has 248 ancestors and is cut-off event [2022-07-22 21:46:29,797 INFO L387 tUnfolder$Statistics]: existing Event has 244 ancestors and is cut-off event [2022-07-22 21:46:29,797 INFO L387 tUnfolder$Statistics]: existing Event has 239 ancestors and is cut-off event [2022-07-22 21:46:29,797 INFO L387 tUnfolder$Statistics]: existing Event has 243 ancestors and is cut-off event [2022-07-22 21:46:30,125 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1020] L111-->L117-1: Formula: (and (not (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1| 0)) (= v_~manager_back~0_111 (+ v_~manager_back~0_112 1)) (= v_~client_state~0_24 1) (= (ite (= v_~update~0_47 (select (select |v_#memory_int_114| v_~manager~0.base_57) (+ (* v_~manager_back~0_112 4) v_~manager~0.offset_57))) 1 0) |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|) (not (= 0 (ite (and (< v_~manager_back~0_112 v_~manager_size~0_36) (<= 0 v_~manager_back~0_112)) 1 0))) (= |v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| |v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|)) InVars {~manager~0.offset=v_~manager~0.offset_57, ~manager~0.base=v_~manager~0.base_57, #memory_int=|v_#memory_int_114|, ~manager_back~0=v_~manager_back~0_112, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} OutVars{thread3Thread1of1ForFork0_#t~mem16#1=|v_thread3Thread1of1ForFork0_#t~mem16#1_1|, ~manager~0.offset=v_~manager~0.offset_57, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~manager~0.base=v_~manager~0.base_57, thread3Thread1of1ForFork0_#t~post17#1=|v_thread3Thread1of1ForFork0_#t~post17#1_1|, #memory_int=|v_#memory_int_114|, ~client_state~0=v_~client_state~0_24, ~manager_back~0=v_~manager_back~0_111, ~manager_size~0=v_~manager_size~0_36, ~update~0=v_~update~0_47} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~mem16#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_#t~post17#1, ~client_state~0, ~manager_back~0][274], [Black: 4477#(<= ~manager_back~0 (+ ~manager_front~0 1)), Black: 3008#(= ~manager_state~0 2), 18#L117-1true, 259#true, 3033#(and (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), 4474#true, 153#L96true, 2966#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), 211#L158-1true, Black: 264#(= (+ (- 1) ~safe~0) 0), Black: 3021#(and (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|)), 5076#(<= 1 ~node_state~0), Black: 277#(or (<= ~manager_size~0 ~manager_front~0) (<= ~manager_back~0 ~manager_front~0) (not (<= 0 ~manager_front~0))), Black: 282#(<= ~node_back~0 ~node_front~0), Black: 288#(= ~client_state~0 0), Black: 1626#(and (= ~safe~0 1) (= ~manager~0.offset 0) (< 0 (+ (* ~manager_front~0 4) ~manager~0.offset 1)) (<= ~manager_front~0 0) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1601#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 1605#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1))), Black: 1628#(and (= ~safe~0 1) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 2958#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1616#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1603#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 2964#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 2960#(and (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (or (<= 1 ~manager_back~0) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|)), Black: 1607#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 1609#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 871#(= ~safe~0 1), Black: 4439#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (<= (+ ~node_front~0 1) 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1))) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2962#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< ~manager_front~0 1) (<= 0 ~manager_front~0) (= ~manager~0.offset 0) (or (not (< ~manager_back~0 ~manager_size~0)) (< 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (<= 0 ~manager_back~0)) (= (* ~manager_front~0 4) (* ~manager_back~0 4))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= (select (select |#memory_int| ~manager~0.base) (+ (* ~manager_front~0 4) ~manager~0.offset)) ~update~0)), Black: 1611#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (= ~manager~0.offset 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ ~manager~0.base 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< (+ |ULTIMATE.start_main_#t~ret22#1.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|) (= |ULTIMATE.start_main_#t~ret22#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_#res#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|) (<= (+ ~manager_size~0 ~manager_front~0) (+ ~manager_back~0 1)) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4446#(and (= ~safe~0 1) (or (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (<= (+ ~node_front~0 1) 0)) (or (<= ~node_back~0 ~node_front~0) (not (<= (+ ~node_front~0 1) 0))) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 1597#(and (= ~safe~0 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t3~0#1.base|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t1~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t2~0#1.base|) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= ~manager_back~0 ~manager_front~0) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t2~0#1.base|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#t1~0#1.base|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (< (+ |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| 1) |ULTIMATE.start_main_~#t3~0#1.base|)), Black: 4436#(and (or (not (< ~node_back~0 ~node_size~0)) (= (select (select |#memory_int| ~node~0.base) (+ ~node~0.offset (* ~node_back~0 4))) (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset))) (not (<= 0 ~node_back~0))) (<= (+ ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0)) (= (+ (* ~node_front~0 4) ~node~0.offset) 0) (= ~node~0.offset 0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| 1)) (= (select (select |#memory_int| ~node~0.base) (+ (* ~node_front~0 4) ~node~0.offset)) ~update~0) (<= (+ |ULTIMATE.start_create_fresh_int_array_~i~0#1| ~node_front~0 ~node_size~0) (+ |ULTIMATE.start_create_fresh_int_array_~size#1| ~node_back~0 1)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4420#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 2991#(= ~node_state~0 0), Black: 4427#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= ~node~0.base |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node~0.offset 0) (= ~node_front~0 ~node_back~0) (not (= ~node~0.base |ULTIMATE.start_main_~#t1~0#1.base|)) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= ~node~0.base |ULTIMATE.start_main_~#t2~0#1.base|)) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 4416#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (= |ULTIMATE.start_create_fresh_int_array_#t~post41#1| 0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 301#(and (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (<= ~manager_size~0 |ULTIMATE.start_create_fresh_int_array_#in~size#1|)), Black: 4418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4423#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 2997#(<= ~client_back~0 ~client_front~0), Black: 4412#(and (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 0) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 4425#(and (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (<= |ULTIMATE.start_create_fresh_int_array_~i~0#1| 1) (= ~safe~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t3~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (= ~node_front~0 ~node_back~0) (<= ~node_size~0 1) (not (= |ULTIMATE.start_main_#t~ret28#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (<= ~node_size~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= 0 |ULTIMATE.start_main_#t~ret28#1.offset|) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t1~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_#res#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (not (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| |ULTIMATE.start_main_~#t2~0#1.base|)) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= 0 |ULTIMATE.start_create_fresh_int_array_#res#1.offset|)), Black: 311#(= ~manager_state~0 0), Black: 3002#(= ~manager_state~0 1), Black: 4476#(<= ~manager_back~0 ~manager_front~0)]) [2022-07-22 21:46:30,125 INFO L384 tUnfolder$Statistics]: this new event has 255 ancestors and is cut-off event [2022-07-22 21:46:30,125 INFO L387 tUnfolder$Statistics]: existing Event has 246 ancestors and is cut-off event [2022-07-22 21:46:30,125 INFO L387 tUnfolder$Statistics]: existing Event has 251 ancestors and is cut-off event [2022-07-22 21:46:30,125 INFO L387 tUnfolder$Statistics]: existing Event has 250 ancestors and is cut-off event [2022-07-22 21:46:30,213 INFO L129 PetriNetUnfolder]: 9733/29663 cut-off events. [2022-07-22 21:46:30,213 INFO L130 PetriNetUnfolder]: For 199714/207111 co-relation queries the response was YES. [2022-07-22 21:46:30,415 INFO L84 FinitePrefix]: Finished finitePrefix Result has 110373 conditions, 29663 events. 9733/29663 cut-off events. For 199714/207111 co-relation queries the response was YES. Maximal size of possible extension queue 878. Compared 347717 event pairs, 2189 based on Foata normal form. 235/25385 useless extension candidates. Maximal degree in co-relation 110331. Up to 7742 conditions per place. [2022-07-22 21:46:30,614 INFO L132 encePairwiseOnDemand]: 270/273 looper letters, 82 selfloop transitions, 14 changer transitions 0/343 dead transitions. [2022-07-22 21:46:30,614 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 321 places, 343 transitions, 2181 flow [2022-07-22 21:46:30,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:46:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:46:30,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 749 transitions. [2022-07-22 21:46:30,616 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9145299145299145 [2022-07-22 21:46:30,616 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 749 transitions. [2022-07-22 21:46:30,616 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 749 transitions. [2022-07-22 21:46:30,618 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:30,618 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 749 transitions. [2022-07-22 21:46:30,619 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.66666666666666) internal successors, (749), 3 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:30,620 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:30,620 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:30,621 INFO L186 Difference]: Start difference. First operand has 319 places, 320 transitions, 1655 flow. Second operand 3 states and 749 transitions. [2022-07-22 21:46:30,621 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 321 places, 343 transitions, 2181 flow [2022-07-22 21:46:30,691 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 321 places, 343 transitions, 2131 flow, removed 25 selfloop flow, removed 0 redundant places. [2022-07-22 21:46:30,695 INFO L242 Difference]: Finished difference. Result has 321 places, 319 transitions, 1647 flow [2022-07-22 21:46:30,696 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1619, PETRI_DIFFERENCE_MINUEND_PLACES=319, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=319, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=305, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1647, PETRI_PLACES=321, PETRI_TRANSITIONS=319} [2022-07-22 21:46:30,696 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 79 predicate places. [2022-07-22 21:46:30,697 INFO L495 AbstractCegarLoop]: Abstraction has has 321 places, 319 transitions, 1647 flow [2022-07-22 21:46:30,697 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 244.66666666666666) internal successors, (734), 3 states have internal predecessors, (734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:30,697 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:30,698 INFO L200 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:30,723 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-07-22 21:46:30,922 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-07-22 21:46:30,923 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:30,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:30,923 INFO L85 PathProgramCache]: Analyzing trace with hash -524553725, now seen corresponding path program 2 times [2022-07-22 21:46:30,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:30,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754207753] [2022-07-22 21:46:30,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:30,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:30,969 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-22 21:46:30,970 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:30,970 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754207753] [2022-07-22 21:46:30,970 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [754207753] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:46:30,970 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:46:30,970 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 21:46:30,970 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000994176] [2022-07-22 21:46:30,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:46:30,971 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:46:30,971 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:30,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:46:30,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 21:46:30,973 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 240 out of 273 [2022-07-22 21:46:30,973 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 321 places, 319 transitions, 1647 flow. Second operand has 3 states, 3 states have (on average 244.66666666666666) internal successors, (734), 3 states have internal predecessors, (734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:30,973 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:30,974 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 240 of 273 [2022-07-22 21:46:30,974 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:33,197 INFO L129 PetriNetUnfolder]: 3367/13124 cut-off events. [2022-07-22 21:46:33,197 INFO L130 PetriNetUnfolder]: For 65721/69130 co-relation queries the response was YES. [2022-07-22 21:46:33,277 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42341 conditions, 13124 events. 3367/13124 cut-off events. For 65721/69130 co-relation queries the response was YES. Maximal size of possible extension queue 355. Compared 139062 event pairs, 1336 based on Foata normal form. 34/11820 useless extension candidates. Maximal degree in co-relation 42298. Up to 3410 conditions per place. [2022-07-22 21:46:33,325 INFO L132 encePairwiseOnDemand]: 269/273 looper letters, 54 selfloop transitions, 6 changer transitions 2/308 dead transitions. [2022-07-22 21:46:33,325 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 322 places, 308 transitions, 1646 flow [2022-07-22 21:46:33,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:46:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:46:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 749 transitions. [2022-07-22 21:46:33,326 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9145299145299145 [2022-07-22 21:46:33,326 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 749 transitions. [2022-07-22 21:46:33,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 749 transitions. [2022-07-22 21:46:33,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:33,327 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 749 transitions. [2022-07-22 21:46:33,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.66666666666666) internal successors, (749), 3 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:33,329 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:33,329 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:33,329 INFO L186 Difference]: Start difference. First operand has 321 places, 319 transitions, 1647 flow. Second operand 3 states and 749 transitions. [2022-07-22 21:46:33,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 322 places, 308 transitions, 1646 flow [2022-07-22 21:46:33,364 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 317 places, 308 transitions, 1583 flow, removed 6 selfloop flow, removed 5 redundant places. [2022-07-22 21:46:33,367 INFO L242 Difference]: Finished difference. Result has 317 places, 292 transitions, 1264 flow [2022-07-22 21:46:33,368 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1267, PETRI_DIFFERENCE_MINUEND_PLACES=315, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=294, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=288, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1264, PETRI_PLACES=317, PETRI_TRANSITIONS=292} [2022-07-22 21:46:33,368 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 75 predicate places. [2022-07-22 21:46:33,368 INFO L495 AbstractCegarLoop]: Abstraction has has 317 places, 292 transitions, 1264 flow [2022-07-22 21:46:33,369 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 244.66666666666666) internal successors, (734), 3 states have internal predecessors, (734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:33,369 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:33,369 INFO L200 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:33,369 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-07-22 21:46:33,370 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:33,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:33,370 INFO L85 PathProgramCache]: Analyzing trace with hash 1124516109, now seen corresponding path program 1 times [2022-07-22 21:46:33,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:33,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000702328] [2022-07-22 21:46:33,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:33,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:33,466 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-07-22 21:46:33,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:33,466 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000702328] [2022-07-22 21:46:33,466 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000702328] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 21:46:33,466 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [355826855] [2022-07-22 21:46:33,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:33,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:33,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:46:33,468 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) [2022-07-22 21:46:33,469 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-07-22 21:46:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:33,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 9 conjunts are in the unsatisfiable core [2022-07-22 21:46:33,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 21:46:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-07-22 21:46:33,902 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 21:46:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-07-22 21:46:34,188 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [355826855] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 21:46:34,188 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 21:46:34,189 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2022-07-22 21:46:34,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827347448] [2022-07-22 21:46:34,189 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 21:46:34,190 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-07-22 21:46:34,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:34,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-07-22 21:46:34,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2022-07-22 21:46:34,192 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 202 out of 273 [2022-07-22 21:46:34,194 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 317 places, 292 transitions, 1264 flow. Second operand has 19 states, 19 states have (on average 206.31578947368422) internal successors, (3920), 19 states have internal predecessors, (3920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:34,195 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:34,195 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 202 of 273 [2022-07-22 21:46:34,195 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:35,756 INFO L129 PetriNetUnfolder]: 1260/6825 cut-off events. [2022-07-22 21:46:35,756 INFO L130 PetriNetUnfolder]: For 36393/37970 co-relation queries the response was YES. [2022-07-22 21:46:35,797 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20915 conditions, 6825 events. 1260/6825 cut-off events. For 36393/37970 co-relation queries the response was YES. Maximal size of possible extension queue 180. Compared 65495 event pairs, 454 based on Foata normal form. 7/6197 useless extension candidates. Maximal degree in co-relation 20873. Up to 1775 conditions per place. [2022-07-22 21:46:35,827 INFO L132 encePairwiseOnDemand]: 254/273 looper letters, 70 selfloop transitions, 20 changer transitions 61/339 dead transitions. [2022-07-22 21:46:35,827 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 339 transitions, 1755 flow [2022-07-22 21:46:35,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-07-22 21:46:35,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-07-22 21:46:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 3541 transitions. [2022-07-22 21:46:35,832 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.7629821159232923 [2022-07-22 21:46:35,832 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 3541 transitions. [2022-07-22 21:46:35,833 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 3541 transitions. [2022-07-22 21:46:35,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:35,834 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 3541 transitions. [2022-07-22 21:46:35,839 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 208.2941176470588) internal successors, (3541), 17 states have internal predecessors, (3541), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:35,843 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 273.0) internal successors, (4914), 18 states have internal predecessors, (4914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:35,844 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 273.0) internal successors, (4914), 18 states have internal predecessors, (4914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:35,844 INFO L186 Difference]: Start difference. First operand has 317 places, 292 transitions, 1264 flow. Second operand 17 states and 3541 transitions. [2022-07-22 21:46:35,844 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 339 transitions, 1755 flow [2022-07-22 21:46:35,864 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 331 places, 339 transitions, 1743 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-22 21:46:35,868 INFO L242 Difference]: Finished difference. Result has 333 places, 274 transitions, 1115 flow [2022-07-22 21:46:35,869 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1252, PETRI_DIFFERENCE_MINUEND_PLACES=315, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=272, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=1115, PETRI_PLACES=333, PETRI_TRANSITIONS=274} [2022-07-22 21:46:35,869 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 91 predicate places. [2022-07-22 21:46:35,869 INFO L495 AbstractCegarLoop]: Abstraction has has 333 places, 274 transitions, 1115 flow [2022-07-22 21:46:35,870 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 206.31578947368422) internal successors, (3920), 19 states have internal predecessors, (3920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:35,870 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:35,871 INFO L200 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:35,899 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-07-22 21:46:36,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:36,088 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:36,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:36,088 INFO L85 PathProgramCache]: Analyzing trace with hash 1154365520, now seen corresponding path program 2 times [2022-07-22 21:46:36,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:36,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861923837] [2022-07-22 21:46:36,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:36,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:36,282 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-22 21:46:36,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:36,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861923837] [2022-07-22 21:46:36,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861923837] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 21:46:36,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [955553640] [2022-07-22 21:46:36,283 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-22 21:46:36,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:36,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:46:36,288 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) [2022-07-22 21:46:36,314 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-07-22 21:46:36,454 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-07-22 21:46:36,455 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-22 21:46:36,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-22 21:46:36,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 21:46:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-22 21:46:36,836 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 21:46:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-22 21:46:37,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [955553640] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 21:46:37,349 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 21:46:37,349 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 28 [2022-07-22 21:46:37,349 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748805122] [2022-07-22 21:46:37,349 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 21:46:37,350 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-07-22 21:46:37,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:37,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-07-22 21:46:37,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=597, Unknown=0, NotChecked=0, Total=756 [2022-07-22 21:46:37,354 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 200 out of 273 [2022-07-22 21:46:37,357 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 274 transitions, 1115 flow. Second operand has 28 states, 28 states have (on average 203.57142857142858) internal successors, (5700), 28 states have internal predecessors, (5700), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:37,357 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:37,357 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 200 of 273 [2022-07-22 21:46:37,357 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:38,682 INFO L129 PetriNetUnfolder]: 855/5057 cut-off events. [2022-07-22 21:46:38,683 INFO L130 PetriNetUnfolder]: For 25605/26780 co-relation queries the response was YES. [2022-07-22 21:46:38,724 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14761 conditions, 5057 events. 855/5057 cut-off events. For 25605/26780 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 46701 event pairs, 306 based on Foata normal form. 122/4718 useless extension candidates. Maximal degree in co-relation 14717. Up to 914 conditions per place. [2022-07-22 21:46:38,741 INFO L132 encePairwiseOnDemand]: 254/273 looper letters, 94 selfloop transitions, 26 changer transitions 9/315 dead transitions. [2022-07-22 21:46:38,741 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 336 places, 315 transitions, 1796 flow [2022-07-22 21:46:38,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-07-22 21:46:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-07-22 21:46:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 3909 transitions. [2022-07-22 21:46:38,747 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.7536148062463852 [2022-07-22 21:46:38,747 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 3909 transitions. [2022-07-22 21:46:38,747 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 3909 transitions. [2022-07-22 21:46:38,748 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:38,748 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 3909 transitions. [2022-07-22 21:46:38,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 205.73684210526315) internal successors, (3909), 19 states have internal predecessors, (3909), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:38,757 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 273.0) internal successors, (5460), 20 states have internal predecessors, (5460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:38,757 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 273.0) internal successors, (5460), 20 states have internal predecessors, (5460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:38,757 INFO L186 Difference]: Start difference. First operand has 333 places, 274 transitions, 1115 flow. Second operand 19 states and 3909 transitions. [2022-07-22 21:46:38,757 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 336 places, 315 transitions, 1796 flow [2022-07-22 21:46:38,778 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 315 places, 315 transitions, 1706 flow, removed 20 selfloop flow, removed 21 redundant places. [2022-07-22 21:46:38,781 INFO L242 Difference]: Finished difference. Result has 317 places, 274 transitions, 1098 flow [2022-07-22 21:46:38,782 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1024, PETRI_DIFFERENCE_MINUEND_PLACES=297, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=272, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=24, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=246, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=1098, PETRI_PLACES=317, PETRI_TRANSITIONS=274} [2022-07-22 21:46:38,782 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 75 predicate places. [2022-07-22 21:46:38,782 INFO L495 AbstractCegarLoop]: Abstraction has has 317 places, 274 transitions, 1098 flow [2022-07-22 21:46:38,783 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 203.57142857142858) internal successors, (5700), 28 states have internal predecessors, (5700), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:38,783 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:38,783 INFO L200 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:38,802 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-07-22 21:46:38,989 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:38,989 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:38,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:38,990 INFO L85 PathProgramCache]: Analyzing trace with hash -1756029933, now seen corresponding path program 1 times [2022-07-22 21:46:38,990 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:38,990 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919730121] [2022-07-22 21:46:38,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:38,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-22 21:46:39,643 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:39,643 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919730121] [2022-07-22 21:46:39,643 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [919730121] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 21:46:39,643 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [327340126] [2022-07-22 21:46:39,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:39,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:39,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:46:39,646 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) [2022-07-22 21:46:39,646 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-07-22 21:46:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:39,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 33 conjunts are in the unsatisfiable core [2022-07-22 21:46:39,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 21:46:40,828 INFO L356 Elim1Store]: treesize reduction 13, result has 18.8 percent of original size [2022-07-22 21:46:40,829 INFO L390 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 48 treesize of output 20 [2022-07-22 21:46:40,879 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-22 21:46:40,879 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 21:46:40,964 INFO L356 Elim1Store]: treesize reduction 9, result has 43.8 percent of original size [2022-07-22 21:46:40,964 INFO L390 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 11 [2022-07-22 21:46:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-22 21:46:42,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [327340126] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 21:46:42,641 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 21:46:42,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 17, 17] total 47 [2022-07-22 21:46:42,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739105729] [2022-07-22 21:46:42,641 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 21:46:42,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2022-07-22 21:46:42,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:42,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2022-07-22 21:46:42,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=261, Invalid=1901, Unknown=0, NotChecked=0, Total=2162 [2022-07-22 21:46:42,645 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 140 out of 273 [2022-07-22 21:46:42,648 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 317 places, 274 transitions, 1098 flow. Second operand has 47 states, 47 states have (on average 146.36170212765958) internal successors, (6879), 47 states have internal predecessors, (6879), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:42,648 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:42,648 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 140 of 273 [2022-07-22 21:46:42,648 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:46,303 INFO L129 PetriNetUnfolder]: 1802/10465 cut-off events. [2022-07-22 21:46:46,303 INFO L130 PetriNetUnfolder]: For 43386/44766 co-relation queries the response was YES. [2022-07-22 21:46:46,374 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29930 conditions, 10465 events. 1802/10465 cut-off events. For 43386/44766 co-relation queries the response was YES. Maximal size of possible extension queue 233. Compared 113319 event pairs, 202 based on Foata normal form. 44/9623 useless extension candidates. Maximal degree in co-relation 29892. Up to 1980 conditions per place. [2022-07-22 21:46:46,410 INFO L132 encePairwiseOnDemand]: 237/273 looper letters, 270 selfloop transitions, 85 changer transitions 44/530 dead transitions. [2022-07-22 21:46:46,410 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 364 places, 530 transitions, 3789 flow [2022-07-22 21:46:46,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-07-22 21:46:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2022-07-22 21:46:46,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 7075 transitions. [2022-07-22 21:46:46,415 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.5399114774114774 [2022-07-22 21:46:46,415 INFO L72 ComplementDD]: Start complementDD. Operand 48 states and 7075 transitions. [2022-07-22 21:46:46,415 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48 states and 7075 transitions. [2022-07-22 21:46:46,417 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:46,417 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 48 states and 7075 transitions. [2022-07-22 21:46:46,425 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 49 states, 48 states have (on average 147.39583333333334) internal successors, (7075), 48 states have internal predecessors, (7075), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:46,438 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 49 states, 49 states have (on average 273.0) internal successors, (13377), 49 states have internal predecessors, (13377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:46,439 INFO L81 ComplementDD]: Finished complementDD. Result has 49 states, 49 states have (on average 273.0) internal successors, (13377), 49 states have internal predecessors, (13377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:46,440 INFO L186 Difference]: Start difference. First operand has 317 places, 274 transitions, 1098 flow. Second operand 48 states and 7075 transitions. [2022-07-22 21:46:46,440 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 364 places, 530 transitions, 3789 flow [2022-07-22 21:46:46,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 351 places, 530 transitions, 3709 flow, removed 7 selfloop flow, removed 13 redundant places. [2022-07-22 21:46:46,466 INFO L242 Difference]: Finished difference. Result has 376 places, 336 transitions, 2209 flow [2022-07-22 21:46:46,466 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1052, PETRI_DIFFERENCE_MINUEND_PLACES=304, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=29, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=224, PETRI_DIFFERENCE_SUBTRAHEND_STATES=48, PETRI_FLOW=2209, PETRI_PLACES=376, PETRI_TRANSITIONS=336} [2022-07-22 21:46:46,467 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 134 predicate places. [2022-07-22 21:46:46,467 INFO L495 AbstractCegarLoop]: Abstraction has has 376 places, 336 transitions, 2209 flow [2022-07-22 21:46:46,468 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 47 states have (on average 146.36170212765958) internal successors, (6879), 47 states have internal predecessors, (6879), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:46,468 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:46,469 INFO L200 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:46,492 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-07-22 21:46:46,683 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:46,683 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:46,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:46,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1746706080, now seen corresponding path program 3 times [2022-07-22 21:46:46,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:46,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027677207] [2022-07-22 21:46:46,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:46,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-07-22 21:46:46,771 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:46,771 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027677207] [2022-07-22 21:46:46,771 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027677207] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 21:46:46,771 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1691834762] [2022-07-22 21:46:46,771 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-07-22 21:46:46,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:46,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:46:46,773 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) [2022-07-22 21:46:46,803 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-07-22 21:46:47,001 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-07-22 21:46:47,002 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-22 21:46:47,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 8 conjunts are in the unsatisfiable core [2022-07-22 21:46:47,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 21:46:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-07-22 21:46:47,125 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 21:46:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-07-22 21:46:47,387 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1691834762] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 21:46:47,387 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 21:46:47,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 5] total 7 [2022-07-22 21:46:47,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [364721829] [2022-07-22 21:46:47,388 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 21:46:47,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 21:46:47,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:47,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 21:46:47,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-07-22 21:46:47,390 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 241 out of 273 [2022-07-22 21:46:47,391 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 376 places, 336 transitions, 2209 flow. Second operand has 7 states, 7 states have (on average 244.85714285714286) internal successors, (1714), 7 states have internal predecessors, (1714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:47,391 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:47,391 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 241 of 273 [2022-07-22 21:46:47,391 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:50,085 INFO L129 PetriNetUnfolder]: 2439/14287 cut-off events. [2022-07-22 21:46:50,085 INFO L130 PetriNetUnfolder]: For 92766/95501 co-relation queries the response was YES. [2022-07-22 21:46:50,251 INFO L84 FinitePrefix]: Finished finitePrefix Result has 46956 conditions, 14287 events. 2439/14287 cut-off events. For 92766/95501 co-relation queries the response was YES. Maximal size of possible extension queue 354. Compared 165566 event pairs, 545 based on Foata normal form. 119/13198 useless extension candidates. Maximal degree in co-relation 46894. Up to 2430 conditions per place. [2022-07-22 21:46:50,310 INFO L132 encePairwiseOnDemand]: 268/273 looper letters, 87 selfloop transitions, 13 changer transitions 0/357 dead transitions. [2022-07-22 21:46:50,310 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 369 places, 357 transitions, 2661 flow [2022-07-22 21:46:50,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-22 21:46:50,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-07-22 21:46:50,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1245 transitions. [2022-07-22 21:46:50,311 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9120879120879121 [2022-07-22 21:46:50,311 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1245 transitions. [2022-07-22 21:46:50,311 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1245 transitions. [2022-07-22 21:46:50,312 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:50,312 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1245 transitions. [2022-07-22 21:46:50,313 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 249.0) internal successors, (1245), 5 states have internal predecessors, (1245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:50,314 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 273.0) internal successors, (1638), 6 states have internal predecessors, (1638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:50,315 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 273.0) internal successors, (1638), 6 states have internal predecessors, (1638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:50,315 INFO L186 Difference]: Start difference. First operand has 376 places, 336 transitions, 2209 flow. Second operand 5 states and 1245 transitions. [2022-07-22 21:46:50,315 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 369 places, 357 transitions, 2661 flow [2022-07-22 21:46:50,461 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 346 places, 357 transitions, 2512 flow, removed 57 selfloop flow, removed 23 redundant places. [2022-07-22 21:46:50,465 INFO L242 Difference]: Finished difference. Result has 348 places, 313 transitions, 1644 flow [2022-07-22 21:46:50,465 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1556, PETRI_DIFFERENCE_MINUEND_PLACES=342, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=310, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=298, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1644, PETRI_PLACES=348, PETRI_TRANSITIONS=313} [2022-07-22 21:46:50,466 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 106 predicate places. [2022-07-22 21:46:50,466 INFO L495 AbstractCegarLoop]: Abstraction has has 348 places, 313 transitions, 1644 flow [2022-07-22 21:46:50,467 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 244.85714285714286) internal successors, (1714), 7 states have internal predecessors, (1714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:50,467 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:50,467 INFO L200 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:50,485 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-07-22 21:46:50,668 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-07-22 21:46:50,669 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:50,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:50,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1309192208, now seen corresponding path program 1 times [2022-07-22 21:46:50,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:50,669 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616663373] [2022-07-22 21:46:50,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:50,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-07-22 21:46:50,746 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:50,746 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616663373] [2022-07-22 21:46:50,746 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1616663373] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:46:50,747 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:46:50,747 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-22 21:46:50,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751976894] [2022-07-22 21:46:50,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:46:50,748 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-22 21:46:50,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:50,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-22 21:46:50,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-07-22 21:46:50,749 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 207 out of 273 [2022-07-22 21:46:50,750 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 348 places, 313 transitions, 1644 flow. Second operand has 6 states, 6 states have (on average 215.0) internal successors, (1290), 6 states have internal predecessors, (1290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:50,750 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:50,750 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 207 of 273 [2022-07-22 21:46:50,750 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:53,928 INFO L129 PetriNetUnfolder]: 2557/15927 cut-off events. [2022-07-22 21:46:53,928 INFO L130 PetriNetUnfolder]: For 82999/86024 co-relation queries the response was YES. [2022-07-22 21:46:54,145 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47235 conditions, 15927 events. 2557/15927 cut-off events. For 82999/86024 co-relation queries the response was YES. Maximal size of possible extension queue 371. Compared 185005 event pairs, 852 based on Foata normal form. 25/14458 useless extension candidates. Maximal degree in co-relation 47181. Up to 3644 conditions per place. [2022-07-22 21:46:54,215 INFO L132 encePairwiseOnDemand]: 263/273 looper letters, 149 selfloop transitions, 13 changer transitions 8/371 dead transitions. [2022-07-22 21:46:54,215 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 356 places, 371 transitions, 2532 flow [2022-07-22 21:46:54,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-22 21:46:54,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-07-22 21:46:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1945 transitions. [2022-07-22 21:46:54,218 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.7916157916157917 [2022-07-22 21:46:54,218 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1945 transitions. [2022-07-22 21:46:54,218 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1945 transitions. [2022-07-22 21:46:54,219 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:54,219 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1945 transitions. [2022-07-22 21:46:54,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 216.11111111111111) internal successors, (1945), 9 states have internal predecessors, (1945), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:54,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 273.0) internal successors, (2730), 10 states have internal predecessors, (2730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:54,224 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 273.0) internal successors, (2730), 10 states have internal predecessors, (2730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:54,224 INFO L186 Difference]: Start difference. First operand has 348 places, 313 transitions, 1644 flow. Second operand 9 states and 1945 transitions. [2022-07-22 21:46:54,224 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 356 places, 371 transitions, 2532 flow [2022-07-22 21:46:54,269 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 355 places, 371 transitions, 2512 flow, removed 9 selfloop flow, removed 1 redundant places. [2022-07-22 21:46:54,273 INFO L242 Difference]: Finished difference. Result has 357 places, 318 transitions, 1687 flow [2022-07-22 21:46:54,273 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1630, PETRI_DIFFERENCE_MINUEND_PLACES=347, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=313, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=302, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1687, PETRI_PLACES=357, PETRI_TRANSITIONS=318} [2022-07-22 21:46:54,274 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 115 predicate places. [2022-07-22 21:46:54,274 INFO L495 AbstractCegarLoop]: Abstraction has has 357 places, 318 transitions, 1687 flow [2022-07-22 21:46:54,274 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 215.0) internal successors, (1290), 6 states have internal predecessors, (1290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:54,274 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:54,275 INFO L200 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:54,275 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-07-22 21:46:54,275 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:54,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:54,276 INFO L85 PathProgramCache]: Analyzing trace with hash 893041786, now seen corresponding path program 2 times [2022-07-22 21:46:54,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:54,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965521022] [2022-07-22 21:46:54,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:54,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-07-22 21:46:54,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:54,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965521022] [2022-07-22 21:46:54,333 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965521022] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:46:54,333 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:46:54,334 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 21:46:54,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412919237] [2022-07-22 21:46:54,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:46:54,334 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:46:54,334 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:54,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:46:54,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 21:46:54,336 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 273 [2022-07-22 21:46:54,336 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 357 places, 318 transitions, 1687 flow. Second operand has 3 states, 3 states have (on average 243.33333333333334) internal successors, (730), 3 states have internal predecessors, (730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:54,337 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:54,337 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 273 [2022-07-22 21:46:54,337 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:46:58,013 INFO L129 PetriNetUnfolder]: 4758/18179 cut-off events. [2022-07-22 21:46:58,013 INFO L130 PetriNetUnfolder]: For 152936/159691 co-relation queries the response was YES. [2022-07-22 21:46:58,246 INFO L84 FinitePrefix]: Finished finitePrefix Result has 68192 conditions, 18179 events. 4758/18179 cut-off events. For 152936/159691 co-relation queries the response was YES. Maximal size of possible extension queue 313. Compared 187317 event pairs, 1882 based on Foata normal form. 310/16119 useless extension candidates. Maximal degree in co-relation 68135. Up to 4754 conditions per place. [2022-07-22 21:46:58,345 INFO L132 encePairwiseOnDemand]: 268/273 looper letters, 67 selfloop transitions, 8 changer transitions 3/329 dead transitions. [2022-07-22 21:46:58,345 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 359 places, 329 transitions, 2004 flow [2022-07-22 21:46:58,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:46:58,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:46:58,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 743 transitions. [2022-07-22 21:46:58,346 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9072039072039072 [2022-07-22 21:46:58,346 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 743 transitions. [2022-07-22 21:46:58,346 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 743 transitions. [2022-07-22 21:46:58,347 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:46:58,347 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 743 transitions. [2022-07-22 21:46:58,348 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 247.66666666666666) internal successors, (743), 3 states have internal predecessors, (743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:58,349 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:58,349 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:58,349 INFO L186 Difference]: Start difference. First operand has 357 places, 318 transitions, 1687 flow. Second operand 3 states and 743 transitions. [2022-07-22 21:46:58,349 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 359 places, 329 transitions, 2004 flow [2022-07-22 21:46:58,414 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 356 places, 329 transitions, 1993 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-07-22 21:46:58,417 INFO L242 Difference]: Finished difference. Result has 356 places, 309 transitions, 1611 flow [2022-07-22 21:46:58,418 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1608, PETRI_DIFFERENCE_MINUEND_PLACES=354, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=312, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=304, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1611, PETRI_PLACES=356, PETRI_TRANSITIONS=309} [2022-07-22 21:46:58,418 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 114 predicate places. [2022-07-22 21:46:58,418 INFO L495 AbstractCegarLoop]: Abstraction has has 356 places, 309 transitions, 1611 flow [2022-07-22 21:46:58,419 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 243.33333333333334) internal successors, (730), 3 states have internal predecessors, (730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:58,419 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:46:58,419 INFO L200 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:46:58,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-07-22 21:46:58,420 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:46:58,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:46:58,420 INFO L85 PathProgramCache]: Analyzing trace with hash 1294378901, now seen corresponding path program 1 times [2022-07-22 21:46:58,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:46:58,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321318899] [2022-07-22 21:46:58,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:58,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:46:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-07-22 21:46:58,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:46:58,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321318899] [2022-07-22 21:46:58,579 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321318899] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 21:46:58,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1080883097] [2022-07-22 21:46:58,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:46:58,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:46:58,580 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:46:58,584 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) [2022-07-22 21:46:58,592 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-07-22 21:46:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:46:58,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 607 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-22 21:46:58,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 21:46:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-07-22 21:46:59,068 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 21:46:59,332 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-07-22 21:46:59,333 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1080883097] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 21:46:59,333 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 21:46:59,333 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2022-07-22 21:46:59,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937928221] [2022-07-22 21:46:59,333 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 21:46:59,334 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-07-22 21:46:59,334 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:46:59,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-07-22 21:46:59,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2022-07-22 21:46:59,336 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 200 out of 273 [2022-07-22 21:46:59,338 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 356 places, 309 transitions, 1611 flow. Second operand has 19 states, 19 states have (on average 204.57894736842104) internal successors, (3887), 19 states have internal predecessors, (3887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:46:59,338 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:46:59,338 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 200 of 273 [2022-07-22 21:46:59,338 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:47:02,115 INFO L129 PetriNetUnfolder]: 2058/14282 cut-off events. [2022-07-22 21:47:02,115 INFO L130 PetriNetUnfolder]: For 69356/71667 co-relation queries the response was YES. [2022-07-22 21:47:02,265 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40996 conditions, 14282 events. 2058/14282 cut-off events. For 69356/71667 co-relation queries the response was YES. Maximal size of possible extension queue 225. Compared 155839 event pairs, 852 based on Foata normal form. 24/13029 useless extension candidates. Maximal degree in co-relation 40939. Up to 3121 conditions per place. [2022-07-22 21:47:02,310 INFO L132 encePairwiseOnDemand]: 255/273 looper letters, 97 selfloop transitions, 35 changer transitions 51/371 dead transitions. [2022-07-22 21:47:02,311 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 369 places, 371 transitions, 2482 flow [2022-07-22 21:47:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-07-22 21:47:02,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-07-22 21:47:02,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 3299 transitions. [2022-07-22 21:47:02,313 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.7552655677655677 [2022-07-22 21:47:02,313 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 3299 transitions. [2022-07-22 21:47:02,313 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 3299 transitions. [2022-07-22 21:47:02,314 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:47:02,314 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 3299 transitions. [2022-07-22 21:47:02,316 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 206.1875) internal successors, (3299), 16 states have internal predecessors, (3299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:47:02,318 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 273.0) internal successors, (4641), 17 states have internal predecessors, (4641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:47:02,319 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 273.0) internal successors, (4641), 17 states have internal predecessors, (4641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:47:02,319 INFO L186 Difference]: Start difference. First operand has 356 places, 309 transitions, 1611 flow. Second operand 16 states and 3299 transitions. [2022-07-22 21:47:02,319 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 369 places, 371 transitions, 2482 flow [2022-07-22 21:47:02,349 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 364 places, 371 transitions, 2440 flow, removed 2 selfloop flow, removed 5 redundant places. [2022-07-22 21:47:02,352 INFO L242 Difference]: Finished difference. Result has 370 places, 315 transitions, 1724 flow [2022-07-22 21:47:02,353 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1584, PETRI_DIFFERENCE_MINUEND_PLACES=349, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=309, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=29, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=276, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1724, PETRI_PLACES=370, PETRI_TRANSITIONS=315} [2022-07-22 21:47:02,353 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 128 predicate places. [2022-07-22 21:47:02,353 INFO L495 AbstractCegarLoop]: Abstraction has has 370 places, 315 transitions, 1724 flow [2022-07-22 21:47:02,354 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 204.57894736842104) internal successors, (3887), 19 states have internal predecessors, (3887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:47:02,354 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:47:02,354 INFO L200 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:47:02,370 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-07-22 21:47:02,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-07-22 21:47:02,555 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:47:02,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:47:02,555 INFO L85 PathProgramCache]: Analyzing trace with hash 301853394, now seen corresponding path program 2 times [2022-07-22 21:47:02,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:47:02,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22539287] [2022-07-22 21:47:02,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:47:02,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:47:02,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:47:03,274 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-07-22 21:47:03,274 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:47:03,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22539287] [2022-07-22 21:47:03,274 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22539287] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 21:47:03,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1506367805] [2022-07-22 21:47:03,275 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-22 21:47:03,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:47:03,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:47:03,276 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) [2022-07-22 21:47:03,288 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-07-22 21:47:03,437 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-07-22 21:47:03,437 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-22 21:47:03,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 620 conjuncts, 33 conjunts are in the unsatisfiable core [2022-07-22 21:47:03,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 21:47:04,009 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-07-22 21:47:04,009 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 21:47:04,139 INFO L356 Elim1Store]: treesize reduction 9, result has 43.8 percent of original size [2022-07-22 21:47:04,140 INFO L390 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 11 [2022-07-22 21:47:04,959 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-07-22 21:47:04,959 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1506367805] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 21:47:04,959 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 21:47:04,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 15, 15] total 42 [2022-07-22 21:47:04,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309372854] [2022-07-22 21:47:04,960 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 21:47:04,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2022-07-22 21:47:04,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:47:04,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2022-07-22 21:47:04,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=235, Invalid=1487, Unknown=0, NotChecked=0, Total=1722 [2022-07-22 21:47:04,964 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 140 out of 273 [2022-07-22 21:47:04,967 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 370 places, 315 transitions, 1724 flow. Second operand has 42 states, 42 states have (on average 146.47619047619048) internal successors, (6152), 42 states have internal predecessors, (6152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:47:04,967 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:47:04,967 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 140 of 273 [2022-07-22 21:47:04,967 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:47:11,932 INFO L129 PetriNetUnfolder]: 4490/25080 cut-off events. [2022-07-22 21:47:11,932 INFO L130 PetriNetUnfolder]: For 142941/146867 co-relation queries the response was YES. [2022-07-22 21:47:12,398 INFO L84 FinitePrefix]: Finished finitePrefix Result has 79663 conditions, 25080 events. 4490/25080 cut-off events. For 142941/146867 co-relation queries the response was YES. Maximal size of possible extension queue 481. Compared 301730 event pairs, 984 based on Foata normal form. 70/23050 useless extension candidates. Maximal degree in co-relation 79601. Up to 4852 conditions per place. [2022-07-22 21:47:12,504 INFO L132 encePairwiseOnDemand]: 242/273 looper letters, 285 selfloop transitions, 62 changer transitions 31/508 dead transitions. [2022-07-22 21:47:12,504 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 408 places, 508 transitions, 4134 flow [2022-07-22 21:47:12,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-07-22 21:47:12,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2022-07-22 21:47:12,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 6158 transitions. [2022-07-22 21:47:12,511 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.53706610849468 [2022-07-22 21:47:12,511 INFO L72 ComplementDD]: Start complementDD. Operand 42 states and 6158 transitions. [2022-07-22 21:47:12,511 INFO L73 IsDeterministic]: Start isDeterministic. Operand 42 states and 6158 transitions. [2022-07-22 21:47:12,512 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:47:12,512 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 42 states and 6158 transitions. [2022-07-22 21:47:12,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 43 states, 42 states have (on average 146.61904761904762) internal successors, (6158), 42 states have internal predecessors, (6158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:47:12,528 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 43 states, 43 states have (on average 273.0) internal successors, (11739), 43 states have internal predecessors, (11739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:47:12,529 INFO L81 ComplementDD]: Finished complementDD. Result has 43 states, 43 states have (on average 273.0) internal successors, (11739), 43 states have internal predecessors, (11739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:47:12,529 INFO L186 Difference]: Start difference. First operand has 370 places, 315 transitions, 1724 flow. Second operand 42 states and 6158 transitions. [2022-07-22 21:47:12,529 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 408 places, 508 transitions, 4134 flow [2022-07-22 21:47:12,613 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 399 places, 508 transitions, 4029 flow, removed 12 selfloop flow, removed 9 redundant places. [2022-07-22 21:47:12,618 INFO L242 Difference]: Finished difference. Result has 413 places, 342 transitions, 2127 flow [2022-07-22 21:47:12,618 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1652, PETRI_DIFFERENCE_MINUEND_PLACES=358, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=315, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=38, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=266, PETRI_DIFFERENCE_SUBTRAHEND_STATES=42, PETRI_FLOW=2127, PETRI_PLACES=413, PETRI_TRANSITIONS=342} [2022-07-22 21:47:12,619 INFO L279 CegarLoopForPetriNet]: 242 programPoint places, 171 predicate places. [2022-07-22 21:47:12,619 INFO L495 AbstractCegarLoop]: Abstraction has has 413 places, 342 transitions, 2127 flow [2022-07-22 21:47:12,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 146.47619047619048) internal successors, (6152), 42 states have internal predecessors, (6152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:47:12,620 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:47:12,620 INFO L200 CegarLoopForPetriNet]: trace histogram [5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:47:12,638 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-07-22 21:47:12,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-07-22 21:47:12,821 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-07-22 21:47:12,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:47:12,821 INFO L85 PathProgramCache]: Analyzing trace with hash -2031512626, now seen corresponding path program 3 times [2022-07-22 21:47:12,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:47:12,821 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758943480] [2022-07-22 21:47:12,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:47:12,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:47:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:47:12,973 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 31 proven. 19 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-22 21:47:12,973 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:47:12,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758943480] [2022-07-22 21:47:12,974 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758943480] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 21:47:12,974 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [406444741] [2022-07-22 21:47:12,974 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-07-22 21:47:12,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 21:47:12,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:47:12,975 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 21:47:12,977 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-07-22 21:47:13,146 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-07-22 21:47:13,146 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-22 21:47:13,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 12 conjunts are in the unsatisfiable core [2022-07-22 21:47:13,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 21:47:13,484 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 41 proven. 9 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-22 21:47:13,484 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 21:47:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 11 proven. 39 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-22 21:47:13,838 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [406444741] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 21:47:13,839 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 21:47:13,839 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 28 [2022-07-22 21:47:13,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628311917] [2022-07-22 21:47:13,839 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 21:47:13,840 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-07-22 21:47:13,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:47:13,840 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-07-22 21:47:13,841 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=611, Unknown=0, NotChecked=0, Total=756 [2022-07-22 21:47:13,844 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 202 out of 273 [2022-07-22 21:47:13,847 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 413 places, 342 transitions, 2127 flow. Second operand has 28 states, 28 states have (on average 206.0) internal successors, (5768), 28 states have internal predecessors, (5768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:47:13,847 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:47:13,847 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 202 of 273 [2022-07-22 21:47:13,847 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand