/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf -i ../../../trunk/examples/svcomp/weaver/test-context1.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-0d686a6 [2022-07-26 13:57:52,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-26 13:57:52,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-26 13:57:52,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-07-26 13:57:52,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-26 13:57:52,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-26 13:57:52,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-26 13:57:52,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-26 13:57:52,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-26 13:57:52,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-26 13:57:52,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-26 13:57:52,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-26 13:57:52,657 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-26 13:57:52,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-26 13:57:52,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-26 13:57:52,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-26 13:57:52,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-26 13:57:52,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-07-26 13:57:52,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-26 13:57:52,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-26 13:57:52,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-26 13:57:52,677 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf [2022-07-26 13:57:52,706 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-26 13:57:52,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-26 13:57:52,707 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-26 13:57:52,707 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-26 13:57:52,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-26 13:57:52,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-26 13:57:52,708 INFO L138 SettingsManager]: * Use SBE=true [2022-07-26 13:57:52,709 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-26 13:57:52,709 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-26 13:57:52,709 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-26 13:57:52,710 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-26 13:57:52,710 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-26 13:57:52,710 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-26 13:57:52,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-26 13:57:52,710 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-26 13:57:52,710 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-26 13:57:52,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-26 13:57:52,711 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-26 13:57:52,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-26 13:57:52,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-26 13:57:52,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-26 13:57:52,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-26 13:57:52,711 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-26 13:57:52,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-26 13:57:52,712 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-26 13:57:52,712 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-26 13:57:52,712 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-26 13:57:52,712 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-26 13:57:52,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-26 13:57:52,713 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-26 13:57:52,713 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-26 13:57:52,714 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-26 13:57:52,714 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-26 13:57:52,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-26 13:57:52,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-26 13:57:52,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-26 13:57:52,953 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-26 13:57:52,955 INFO L275 PluginConnector]: CDTParser initialized [2022-07-26 13:57:52,956 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-context1.wvr.c [2022-07-26 13:57:53,012 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f41251b78/1e93dc1c6c2040049af2edb54770810c/FLAGe429d6c16 [2022-07-26 13:57:53,404 INFO L306 CDTParser]: Found 1 translation units. [2022-07-26 13:57:53,405 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c [2022-07-26 13:57:53,410 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f41251b78/1e93dc1c6c2040049af2edb54770810c/FLAGe429d6c16 [2022-07-26 13:57:53,422 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f41251b78/1e93dc1c6c2040049af2edb54770810c [2022-07-26 13:57:53,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-26 13:57:53,425 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-26 13:57:53,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-26 13:57:53,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-26 13:57:53,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-26 13:57:53,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57deabad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53, skipping insertion in model container [2022-07-26 13:57:53,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-26 13:57:53,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-26 13:57:53,616 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c[2433,2446] [2022-07-26 13:57:53,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:57:53,626 INFO L203 MainTranslator]: Completed pre-run [2022-07-26 13:57:53,641 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c[2433,2446] [2022-07-26 13:57:53,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:57:53,656 INFO L208 MainTranslator]: Completed translation [2022-07-26 13:57:53,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53 WrapperNode [2022-07-26 13:57:53,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-26 13:57:53,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-26 13:57:53,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-26 13:57:53,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-26 13:57:53,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,691 INFO L137 Inliner]: procedures = 24, calls = 34, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 129 [2022-07-26 13:57:53,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-26 13:57:53,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-26 13:57:53,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-26 13:57:53,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-26 13:57:53,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-26 13:57:53,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-26 13:57:53,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-26 13:57:53,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-26 13:57:53,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53" (1/1) ... [2022-07-26 13:57:53,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:53,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:53,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:53,751 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-26 13:57:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-26 13:57:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-07-26 13:57:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-07-26 13:57:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-07-26 13:57:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-07-26 13:57:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-26 13:57:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-26 13:57:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-26 13:57:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-26 13:57:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-26 13:57:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-26 13:57:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-26 13:57:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-26 13:57:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-26 13:57:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-26 13:57:53,785 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-26 13:57:53,874 INFO L234 CfgBuilder]: Building ICFG [2022-07-26 13:57:53,875 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-26 13:57:54,105 INFO L275 CfgBuilder]: Performing block encoding [2022-07-26 13:57:54,190 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-26 13:57:54,191 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-26 13:57:54,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:57:54 BoogieIcfgContainer [2022-07-26 13:57:54,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-26 13:57:54,194 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-26 13:57:54,194 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-26 13:57:54,202 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-26 13:57:54,202 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:57:54,202 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.07 01:57:53" (1/3) ... [2022-07-26 13:57:54,203 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@52685ad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:57:54, skipping insertion in model container [2022-07-26 13:57:54,204 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:57:54,204 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:57:53" (2/3) ... [2022-07-26 13:57:54,204 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@52685ad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:57:54, skipping insertion in model container [2022-07-26 13:57:54,204 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:57:54,204 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:57:54" (3/3) ... [2022-07-26 13:57:54,206 INFO L322 chiAutomizerObserver]: Analyzing ICFG test-context1.wvr.c [2022-07-26 13:57:54,322 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-07-26 13:57:54,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 111 places, 115 transitions, 246 flow [2022-07-26 13:57:54,385 INFO L129 PetriNetUnfolder]: 9/111 cut-off events. [2022-07-26 13:57:54,385 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 13:57:54,388 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120 conditions, 111 events. 9/111 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 58 event pairs, 0 based on Foata normal form. 0/102 useless extension candidates. Maximal degree in co-relation 79. Up to 2 conditions per place. [2022-07-26 13:57:54,389 INFO L82 GeneralOperation]: Start removeDead. Operand has 111 places, 115 transitions, 246 flow [2022-07-26 13:57:54,394 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 109 places, 111 transitions, 234 flow [2022-07-26 13:57:54,397 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:57:54,408 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 109 places, 111 transitions, 234 flow [2022-07-26 13:57:54,411 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 109 places, 111 transitions, 234 flow [2022-07-26 13:57:54,412 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 109 places, 111 transitions, 234 flow [2022-07-26 13:57:54,443 INFO L129 PetriNetUnfolder]: 9/111 cut-off events. [2022-07-26 13:57:54,443 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 13:57:54,443 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120 conditions, 111 events. 9/111 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 58 event pairs, 0 based on Foata normal form. 0/102 useless extension candidates. Maximal degree in co-relation 79. Up to 2 conditions per place. [2022-07-26 13:57:54,446 INFO L116 LiptonReduction]: Number of co-enabled transitions 368 [2022-07-26 13:57:57,726 INFO L131 LiptonReduction]: Checked pairs total: 445 [2022-07-26 13:57:57,727 INFO L133 LiptonReduction]: Total number of compositions: 117 [2022-07-26 13:57:57,761 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:57:57,761 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:57:57,761 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:57:57,761 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:57:57,762 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:57:57,762 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:57:57,762 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:57:57,762 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:57:57,763 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:57:57,793 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 11 [2022-07-26 13:57:57,793 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:57:57,793 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:57:57,797 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-26 13:57:57,798 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:57:57,798 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:57:57,798 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 20 states, but on-demand construction may add more states [2022-07-26 13:57:57,800 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 11 [2022-07-26 13:57:57,800 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:57:57,800 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:57:57,800 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-26 13:57:57,800 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:57:57,805 INFO L733 eck$LassoCheckResult]: Stem: 114#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse0 (store |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse1 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53| 1)) (.cse2 (select |v_#memory_int_107| 1))) (and (= 2 (select |v_#length_126| 1)) (= |v_#NULL.base_10| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19| |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_29|) (= (select |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= 0 v_~queue~0.offset_63) (= (select |v_#length_126| 2) 20) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select |v_#valid_163| 1) 1) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_163| 0) 0) (= |v_#valid_161| (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= v_~n~0_76 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= (store (store (store |v_#length_126| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_53| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|)) |v_#length_124|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= v_~x~0_53 5) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= (select .cse2 0) 48) (= v_~queue~0.base_63 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_60| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (< 0 |v_#StackHeapBarrier_29|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= v_~size~0_111 0) (= (select |v_#valid_163| 2) 1) (= (select .cse2 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= v_~front~0_96 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_107|, #length=|v_#length_126|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base_45|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_28|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_43|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_35|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_18|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_87|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_33|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_27|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_15|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset_45|, #length=|v_#length_124|, ~front~0=v_~front~0_96, ~queue~0.offset=v_~queue~0.offset_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_22|, ~size~0=v_~size~0_111, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_30|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~queue~0.base=v_~queue~0.base_63, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_60|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_29|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_19|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_33|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_40|, #valid=|v_#valid_161|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_29|, #memory_int=|v_#memory_int_107|, ~n~0=v_~n~0_76, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset, #length, ~front~0, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~mem15#1, ~size~0, ULTIMATE.start_main_#res#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_main_#t~pre10#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 117#[L95-6]don't care [2022-07-26 13:57:57,805 INFO L735 eck$LassoCheckResult]: Loop: 117#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse1))) (and (<= 0 .cse0) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (= (select |v_#valid_117| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse1) (select |v_#length_98| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35|, #valid=|v_#valid_117|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|, #memory_int=|v_#memory_int_92|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_15|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_91|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, #memory_int] 117#[L95-6]don't care [2022-07-26 13:57:57,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:57:57,811 INFO L85 PathProgramCache]: Analyzing trace with hash 537, now seen corresponding path program 1 times [2022-07-26 13:57:57,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:57:57,818 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181722247] [2022-07-26 13:57:57,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:57:57,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:57:57,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:57:57,912 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:57:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:57:57,971 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:57:57,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:57:57,973 INFO L85 PathProgramCache]: Analyzing trace with hash 509, now seen corresponding path program 1 times [2022-07-26 13:57:57,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:57:57,973 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560252694] [2022-07-26 13:57:57,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:57:57,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:57:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:57:58,005 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:57:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:57:58,014 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:57:58,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:57:58,016 INFO L85 PathProgramCache]: Analyzing trace with hash 17125, now seen corresponding path program 1 times [2022-07-26 13:57:58,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:57:58,016 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761830131] [2022-07-26 13:57:58,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:57:58,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:57:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:57:58,050 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:57:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:57:58,081 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:57:58,501 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:57:58,502 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:57:58,502 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:57:58,502 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:57:58,503 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:57:58,503 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:58,503 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:57:58,503 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:57:58,503 INFO L133 ssoRankerPreferences]: Filename of dumped script: test-context1.wvr.c_BEv2_Iteration1_Lasso [2022-07-26 13:57:58,503 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:57:58,503 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:57:58,522 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,528 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,530 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,532 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,533 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,537 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,539 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,542 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,545 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,549 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,557 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,559 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,561 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,563 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,564 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,568 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,847 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,850 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,852 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,854 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,856 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,858 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,861 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,863 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,865 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,867 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,869 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,871 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,873 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:58,875 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:57:59,277 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:57:59,284 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:57:59,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,286 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,287 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-07-26 13:57:59,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:57:59,300 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:57:59,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,353 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,356 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,370 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:57:59,370 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:57:59,373 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-07-26 13:57:59,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,414 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,416 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,417 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-07-26 13:57:59,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:57:59,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,437 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,437 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:57:59,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:57:59,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,454 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-07-26 13:57:59,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,455 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,457 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-07-26 13:57:59,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:57:59,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,472 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:57:59,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:57:59,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,532 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,536 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:57:59,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:57:59,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:57:59,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-07-26 13:57:59,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,574 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,576 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,577 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-07-26 13:57:59,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:57:59,587 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:57:59,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,610 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,612 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,613 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-07-26 13:57:59,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:57:59,622 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:57:59,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,647 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,648 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,649 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,649 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-07-26 13:57:59,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:57:59,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,660 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:57:59,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:57:59,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,678 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,680 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,680 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-07-26 13:57:59,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:57:59,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:57:59,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,738 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,739 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-07-26 13:57:59,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:57:59,749 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:57:59,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,781 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2022-07-26 13:57:59,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,783 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,783 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-07-26 13:57:59,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:57:59,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,794 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:57:59,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:57:59,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,811 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,812 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,814 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-07-26 13:57:59,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:57:59,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,823 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:57:59,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:57:59,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,867 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,869 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:57:59,884 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:57:59,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-07-26 13:57:59,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,907 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,907 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,908 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-07-26 13:57:59,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:57:59,918 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:57:59,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,968 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,969 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-07-26 13:57:59,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:57:59,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:57:59,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:57:59,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:57:59,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:57:59,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:57:59,978 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:57:59,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:57:59,996 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-07-26 13:57:59,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:57:59,997 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:57:59,997 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:57:59,998 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-07-26 13:58:00,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:00,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:00,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:00,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:00,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:00,007 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:00,008 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:00,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:00,026 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2022-07-26 13:58:00,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:00,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:00,027 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:00,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-07-26 13:58:00,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:00,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:00,037 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 13:58:00,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:00,037 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:00,047 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 13:58:00,047 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:00,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:00,068 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-07-26 13:58:00,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:00,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:00,069 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:00,071 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-07-26 13:58:00,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:00,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:00,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:00,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:00,078 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:00,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:00,079 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:00,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:00,097 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-07-26 13:58:00,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:00,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:00,098 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:00,099 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-07-26 13:58:00,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:00,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:00,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:00,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:00,107 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:00,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:00,109 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:00,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:00,129 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2022-07-26 13:58:00,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:00,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:00,130 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:00,131 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-07-26 13:58:00,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:00,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:00,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:00,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:00,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:00,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:00,141 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:00,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:00,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:00,190 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2022-07-26 13:58:00,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:00,191 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:00,192 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:00,207 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-07-26 13:58:00,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:00,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:00,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:00,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:00,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:00,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:00,220 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:00,228 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:58:00,251 INFO L443 ModelExtractionUtils]: Simplification made 11 calls to the SMT solver. [2022-07-26 13:58:00,251 INFO L444 ModelExtractionUtils]: 11 out of 22 variables were initially zero. Simplification set additionally 7 variables to zero. [2022-07-26 13:58:00,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:00,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:00,279 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:00,343 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-07-26 13:58:00,344 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:58:00,372 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:58:00,372 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:58:00,373 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~i~0#1, v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_1) = -1*ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset - 4*ULTIMATE.start_create_fresh_int_array_~i~0#1 + 1*v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_1 Supporting invariants [] [2022-07-26 13:58:00,397 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:00,433 INFO L156 tatePredicateManager]: 14 out of 14 supporting invariants were superfluous and have been removed [2022-07-26 13:58:00,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:00,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:58:00,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:58:00,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:00,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 13:58:00,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:58:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:58:00,544 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:58:00,546 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 20 states, but on-demand construction may add more states Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:00,615 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 20 states, but on-demand construction may add more states. Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 40 states and 84 transitions. Complement of second has 5 states. [2022-07-26 13:58:00,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:58:00,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 15 transitions. [2022-07-26 13:58:00,628 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 15 transitions. Stem has 1 letters. Loop has 1 letters. [2022-07-26 13:58:00,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:00,629 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 15 transitions. Stem has 2 letters. Loop has 1 letters. [2022-07-26 13:58:00,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:00,629 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 15 transitions. Stem has 1 letters. Loop has 2 letters. [2022-07-26 13:58:00,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:00,630 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40 states and 84 transitions. [2022-07-26 13:58:00,638 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 10 [2022-07-26 13:58:00,643 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40 states to 16 states and 33 transitions. [2022-07-26 13:58:00,644 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2022-07-26 13:58:00,644 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15 [2022-07-26 13:58:00,645 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 33 transitions. [2022-07-26 13:58:00,645 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:58:00,645 INFO L220 hiAutomatonCegarLoop]: Abstraction has 16 states and 33 transitions. [2022-07-26 13:58:00,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 33 transitions. [2022-07-26 13:58:00,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2022-07-26 13:58:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 2.0625) internal successors, (33), 15 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 33 transitions. [2022-07-26 13:58:00,668 INFO L242 hiAutomatonCegarLoop]: Abstraction has 16 states and 33 transitions. [2022-07-26 13:58:00,668 INFO L426 stractBuchiCegarLoop]: Abstraction has 16 states and 33 transitions. [2022-07-26 13:58:00,669 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 13:58:00,669 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 33 transitions. [2022-07-26 13:58:00,671 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 10 [2022-07-26 13:58:00,671 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:58:00,671 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:58:00,672 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2022-07-26 13:58:00,672 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:58:00,672 INFO L733 eck$LassoCheckResult]: Stem: 286#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse0 (store |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse1 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53| 1)) (.cse2 (select |v_#memory_int_107| 1))) (and (= 2 (select |v_#length_126| 1)) (= |v_#NULL.base_10| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19| |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_29|) (= (select |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= 0 v_~queue~0.offset_63) (= (select |v_#length_126| 2) 20) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select |v_#valid_163| 1) 1) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_163| 0) 0) (= |v_#valid_161| (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= v_~n~0_76 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= (store (store (store |v_#length_126| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_53| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|)) |v_#length_124|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= v_~x~0_53 5) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= (select .cse2 0) 48) (= v_~queue~0.base_63 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_60| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (< 0 |v_#StackHeapBarrier_29|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= v_~size~0_111 0) (= (select |v_#valid_163| 2) 1) (= (select .cse2 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= v_~front~0_96 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_107|, #length=|v_#length_126|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base_45|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_28|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_43|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_35|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_18|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_87|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_33|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_27|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_15|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset_45|, #length=|v_#length_124|, ~front~0=v_~front~0_96, ~queue~0.offset=v_~queue~0.offset_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_22|, ~size~0=v_~size~0_111, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_30|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~queue~0.base=v_~queue~0.base_63, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_60|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_29|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_19|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_33|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_40|, #valid=|v_#valid_161|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_29|, #memory_int=|v_#memory_int_107|, ~n~0=v_~n~0_76, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset, #length, ~front~0, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~mem15#1, ~size~0, ULTIMATE.start_main_#res#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_main_#t~pre10#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 288#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_57) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_38|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (= (select |v_#valid_133| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= (store |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) |v_ULTIMATE.start_main_~#t1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre10#1_23|)) |v_#memory_int_95|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_104| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_57) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_#pthreadsForks_37| (+ |v_#pthreadsForks_38| 1))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, #pthreadsForks=|v_#pthreadsForks_38|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_96|, #length=|v_#length_104|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|} OutVars{~queue~0.offset=v_~queue~0.offset_57, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ~queue~0.base=v_~queue~0.base_57, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_27|, #pthreadsForks=|v_#pthreadsForks_37|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_27|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_23|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_95|, #length=|v_#length_104|} AuxVars[] AssignedVars[~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ret9#1.offset, #pthreadsForks, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_main_#t~pre10#1, #memory_int, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base] 294#[L79-3]don't care [387] L79-3-->L53: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre10#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_10|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_thidvar0] 298#[L79-4, L53]don't care [2022-07-26 13:58:00,675 INFO L735 eck$LassoCheckResult]: Loop: 298#[L79-4, L53]don't care [438] L53-->L53: Formula: (let ((.cse2 (* v_~size~0_84 4)) (.cse3 (* v_~front~0_76 4))) (let ((.cse1 (+ .cse2 .cse3 v_~queue~0.offset_39))) (and (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7| 0)) (= (+ v_~size~0_84 1) v_~size~0_83) (not (= (ite (let ((.cse0 (+ v_~front~0_76 v_~size~0_84))) (and (< .cse0 v_~n~0_46) (<= 0 .cse0))) 1 0) 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (<= 0 .cse1) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| (ite (= (select (select |v_#memory_int_61| v_~queue~0.base_39) .cse1) 5) 1 0)) (<= (+ .cse2 .cse3 4 v_~queue~0.offset_39) (select |v_#length_60| v_~queue~0.base_39)) (= (select |v_#valid_73| v_~queue~0.base_39) 1)))) InVars {~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_84, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_60|, ~queue~0.base=v_~queue~0.base_39, ~n~0=v_~n~0_46, ~front~0=v_~front~0_76} OutVars{~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_83, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_7|, ~queue~0.base=v_~queue~0.base_39, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_7|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, #length=|v_#length_60|, ~n~0=v_~n~0_46, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|, ~front~0=v_~front~0_76} AuxVars[] AssignedVars[~size~0, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 298#[L79-4, L53]don't care [2022-07-26 13:58:00,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:00,676 INFO L85 PathProgramCache]: Analyzing trace with hash 531665, now seen corresponding path program 1 times [2022-07-26 13:58:00,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:00,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45745362] [2022-07-26 13:58:00,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:00,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:00,721 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:00,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:00,767 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:00,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:00,767 INFO L85 PathProgramCache]: Analyzing trace with hash 469, now seen corresponding path program 1 times [2022-07-26 13:58:00,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:00,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297310528] [2022-07-26 13:58:00,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:00,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:00,773 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:00,795 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:00,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:00,796 INFO L85 PathProgramCache]: Analyzing trace with hash 16482053, now seen corresponding path program 1 times [2022-07-26 13:58:00,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:00,796 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109738280] [2022-07-26 13:58:00,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:00,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:00,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:58:00,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:58:00,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109738280] [2022-07-26 13:58:00,907 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109738280] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:58:00,907 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:58:00,907 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:58:00,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884482868] [2022-07-26 13:58:00,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:58:00,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:58:00,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-26 13:58:00,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-26 13:58:00,993 INFO L87 Difference]: Start difference. First operand 16 states and 33 transitions. cyclomatic complexity: 28 Second operand has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:01,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:58:01,065 INFO L93 Difference]: Finished difference Result 29 states and 49 transitions. [2022-07-26 13:58:01,065 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 29 states and 49 transitions. [2022-07-26 13:58:01,067 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 10 [2022-07-26 13:58:01,068 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 29 states to 16 states and 32 transitions. [2022-07-26 13:58:01,068 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2022-07-26 13:58:01,070 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15 [2022-07-26 13:58:01,070 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 32 transitions. [2022-07-26 13:58:01,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:58:01,070 INFO L220 hiAutomatonCegarLoop]: Abstraction has 16 states and 32 transitions. [2022-07-26 13:58:01,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 32 transitions. [2022-07-26 13:58:01,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2022-07-26 13:58:01,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 2.0) internal successors, (32), 15 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:01,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 32 transitions. [2022-07-26 13:58:01,073 INFO L242 hiAutomatonCegarLoop]: Abstraction has 16 states and 32 transitions. [2022-07-26 13:58:01,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-26 13:58:01,074 INFO L426 stractBuchiCegarLoop]: Abstraction has 16 states and 32 transitions. [2022-07-26 13:58:01,074 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-26 13:58:01,075 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 32 transitions. [2022-07-26 13:58:01,076 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 10 [2022-07-26 13:58:01,076 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:58:01,076 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:58:01,077 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-26 13:58:01,077 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:58:01,077 INFO L733 eck$LassoCheckResult]: Stem: 358#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse0 (store |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse1 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53| 1)) (.cse2 (select |v_#memory_int_107| 1))) (and (= 2 (select |v_#length_126| 1)) (= |v_#NULL.base_10| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19| |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_29|) (= (select |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= 0 v_~queue~0.offset_63) (= (select |v_#length_126| 2) 20) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select |v_#valid_163| 1) 1) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_163| 0) 0) (= |v_#valid_161| (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= v_~n~0_76 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= (store (store (store |v_#length_126| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_53| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|)) |v_#length_124|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= v_~x~0_53 5) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= (select .cse2 0) 48) (= v_~queue~0.base_63 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_60| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (< 0 |v_#StackHeapBarrier_29|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= v_~size~0_111 0) (= (select |v_#valid_163| 2) 1) (= (select .cse2 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= v_~front~0_96 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_107|, #length=|v_#length_126|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base_45|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_28|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_43|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_35|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_18|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_87|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_33|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_27|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_15|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset_45|, #length=|v_#length_124|, ~front~0=v_~front~0_96, ~queue~0.offset=v_~queue~0.offset_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_22|, ~size~0=v_~size~0_111, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_30|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~queue~0.base=v_~queue~0.base_63, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_60|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_29|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_19|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_33|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_40|, #valid=|v_#valid_161|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_29|, #memory_int=|v_#memory_int_107|, ~n~0=v_~n~0_76, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset, #length, ~front~0, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~mem15#1, ~size~0, ULTIMATE.start_main_#res#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_main_#t~pre10#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 360#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse1))) (and (<= 0 .cse0) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (= (select |v_#valid_117| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse1) (select |v_#length_98| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35|, #valid=|v_#valid_117|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|, #memory_int=|v_#memory_int_92|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_15|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_91|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, #memory_int] 366#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_57) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_38|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (= (select |v_#valid_133| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= (store |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) |v_ULTIMATE.start_main_~#t1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre10#1_23|)) |v_#memory_int_95|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_104| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_57) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_#pthreadsForks_37| (+ |v_#pthreadsForks_38| 1))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, #pthreadsForks=|v_#pthreadsForks_38|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_96|, #length=|v_#length_104|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|} OutVars{~queue~0.offset=v_~queue~0.offset_57, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ~queue~0.base=v_~queue~0.base_57, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_27|, #pthreadsForks=|v_#pthreadsForks_37|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_27|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_23|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_95|, #length=|v_#length_104|} AuxVars[] AssignedVars[~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ret9#1.offset, #pthreadsForks, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_main_#t~pre10#1, #memory_int, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base] 368#[L79-3]don't care [387] L79-3-->L53: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre10#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_10|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_thidvar0] 370#[L79-4, L53]don't care [2022-07-26 13:58:01,078 INFO L735 eck$LassoCheckResult]: Loop: 370#[L79-4, L53]don't care [438] L53-->L53: Formula: (let ((.cse2 (* v_~size~0_84 4)) (.cse3 (* v_~front~0_76 4))) (let ((.cse1 (+ .cse2 .cse3 v_~queue~0.offset_39))) (and (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7| 0)) (= (+ v_~size~0_84 1) v_~size~0_83) (not (= (ite (let ((.cse0 (+ v_~front~0_76 v_~size~0_84))) (and (< .cse0 v_~n~0_46) (<= 0 .cse0))) 1 0) 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (<= 0 .cse1) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| (ite (= (select (select |v_#memory_int_61| v_~queue~0.base_39) .cse1) 5) 1 0)) (<= (+ .cse2 .cse3 4 v_~queue~0.offset_39) (select |v_#length_60| v_~queue~0.base_39)) (= (select |v_#valid_73| v_~queue~0.base_39) 1)))) InVars {~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_84, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_60|, ~queue~0.base=v_~queue~0.base_39, ~n~0=v_~n~0_46, ~front~0=v_~front~0_76} OutVars{~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_83, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_7|, ~queue~0.base=v_~queue~0.base_39, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_7|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, #length=|v_#length_60|, ~n~0=v_~n~0_46, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|, ~front~0=v_~front~0_76} AuxVars[] AssignedVars[~size~0, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 370#[L79-4, L53]don't care [2022-07-26 13:58:01,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:01,078 INFO L85 PathProgramCache]: Analyzing trace with hash 16472733, now seen corresponding path program 1 times [2022-07-26 13:58:01,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:01,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420228666] [2022-07-26 13:58:01,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:01,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:01,120 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:01,151 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:01,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:01,152 INFO L85 PathProgramCache]: Analyzing trace with hash 469, now seen corresponding path program 2 times [2022-07-26 13:58:01,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:01,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404392158] [2022-07-26 13:58:01,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:01,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:01,157 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:01,161 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:01,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:01,162 INFO L85 PathProgramCache]: Analyzing trace with hash 510655161, now seen corresponding path program 1 times [2022-07-26 13:58:01,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:01,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985258316] [2022-07-26 13:58:01,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:01,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:01,204 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:01,221 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:02,092 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:58:02,092 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:58:02,092 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:58:02,092 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:58:02,092 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:58:02,092 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:02,092 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:58:02,092 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:58:02,092 INFO L133 ssoRankerPreferences]: Filename of dumped script: test-context1.wvr.c_BEv2_Iteration3_Lasso [2022-07-26 13:58:02,092 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:58:02,092 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:58:02,096 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,102 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,106 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,110 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,112 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,117 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,120 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,122 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,124 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,126 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,129 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,130 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,133 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,135 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,304 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:02,744 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,746 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,748 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,750 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,751 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,753 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,755 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,756 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,759 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,761 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,763 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,765 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,767 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,769 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,771 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:02,772 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:03,279 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:58:03,280 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:58:03,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,288 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:03,307 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,309 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-07-26 13:58:03,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,344 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:03,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,346 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,360 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:03,360 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,364 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-07-26 13:58:03,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,409 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:03,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,411 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,411 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-07-26 13:58:03,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,421 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:03,421 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,454 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:03,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,455 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:03,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:03,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:03,469 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-07-26 13:58:03,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,506 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:03,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,506 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,507 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:03,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,517 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:03,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:03,519 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-07-26 13:58:03,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,552 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:03,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,553 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,555 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-07-26 13:58:03,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,562 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:03,563 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,581 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:03,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,582 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,583 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-07-26 13:58:03,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:03,591 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,610 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-07-26 13:58:03,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,612 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,612 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-07-26 13:58:03,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:03,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,619 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:03,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:03,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,634 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-07-26 13:58:03,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,635 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,637 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,647 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-07-26 13:58:03,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:03,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,648 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:03,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:03,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,666 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:03,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,667 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,668 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-07-26 13:58:03,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,676 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:03,676 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,698 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-07-26 13:58:03,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,701 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,702 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-07-26 13:58:03,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:03,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,710 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:03,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:03,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,726 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-07-26 13:58:03,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,727 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-07-26 13:58:03,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:03,737 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,763 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-07-26 13:58:03,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,764 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,765 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-07-26 13:58:03,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:03,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,772 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:03,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:03,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,788 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-07-26 13:58:03,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,789 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,790 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-07-26 13:58:03,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,798 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:03,798 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,815 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-07-26 13:58:03,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,816 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,817 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-07-26 13:58:03,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:03,824 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,841 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-07-26 13:58:03,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,842 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:03,855 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,859 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-07-26 13:58:03,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,895 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:03,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,897 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:03,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:03,910 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,913 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-07-26 13:58:03,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,945 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:03,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,947 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,947 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-07-26 13:58:03,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:03,954 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 13:58:03,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:03,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:03,958 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 13:58:03,958 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:03,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:03,990 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:03,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:03,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:03,992 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:03,993 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-07-26 13:58:03,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:03,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:04,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:04,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:04,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:04,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:04,002 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:04,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:04,021 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-07-26 13:58:04,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:04,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:04,022 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:04,023 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-07-26 13:58:04,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:04,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:04,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:04,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:04,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:04,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:04,030 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:04,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:04,047 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:04,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:04,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:04,048 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:04,049 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-07-26 13:58:04,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:04,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:04,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:04,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:04,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:04,058 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:04,058 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:04,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:04,101 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-07-26 13:58:04,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:04,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:04,102 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:04,103 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-07-26 13:58:04,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:04,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:04,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:04,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:04,113 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:04,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:04,115 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:04,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:04,156 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:04,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:04,156 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:04,157 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:04,157 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-07-26 13:58:04,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:04,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:04,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:04,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:04,165 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:04,167 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:04,167 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:04,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:04,185 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-07-26 13:58:04,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:04,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:04,186 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:04,187 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-07-26 13:58:04,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:04,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:04,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:04,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:04,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:04,194 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:04,194 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:04,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:04,211 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-07-26 13:58:04,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:04,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:04,212 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:04,212 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-07-26 13:58:04,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:04,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:04,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:04,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:04,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:04,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:04,220 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:04,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:04,237 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:04,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:04,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:04,238 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:04,238 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-07-26 13:58:04,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:04,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:04,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:04,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:04,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:04,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:04,247 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:04,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:04,271 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:04,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:04,272 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:04,272 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:04,273 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-07-26 13:58:04,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:04,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:04,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:04,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:04,280 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:04,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:04,281 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:04,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:04,299 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:04,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:04,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:04,300 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:04,301 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-07-26 13:58:04,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:04,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:04,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:04,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:04,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:04,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:04,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:04,325 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:58:04,370 INFO L443 ModelExtractionUtils]: Simplification made 18 calls to the SMT solver. [2022-07-26 13:58:04,371 INFO L444 ModelExtractionUtils]: 4 out of 40 variables were initially zero. Simplification set additionally 32 variables to zero. [2022-07-26 13:58:04,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:04,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:04,372 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:04,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-07-26 13:58:04,373 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:58:04,379 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:58:04,379 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:58:04,379 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~size~0, ~n~0, ~front~0) = -1*~size~0 + 1*~n~0 - 1*~front~0 Supporting invariants [] [2022-07-26 13:58:04,395 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-07-26 13:58:04,475 INFO L156 tatePredicateManager]: 25 out of 25 supporting invariants were superfluous and have been removed [2022-07-26 13:58:04,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:04,486 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:04,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:58:04,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:58:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:04,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 13:58:04,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:58:04,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:58:04,523 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:58:04,523 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 16 states and 32 transitions. cyclomatic complexity: 27 Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:04,550 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 16 states and 32 transitions. cyclomatic complexity: 27. Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 40 states and 96 transitions. Complement of second has 4 states. [2022-07-26 13:58:04,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:58:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 20 transitions. [2022-07-26 13:58:04,552 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 20 transitions. Stem has 4 letters. Loop has 1 letters. [2022-07-26 13:58:04,552 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:04,552 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 20 transitions. Stem has 5 letters. Loop has 1 letters. [2022-07-26 13:58:04,552 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:04,552 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 20 transitions. Stem has 4 letters. Loop has 2 letters. [2022-07-26 13:58:04,552 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:04,552 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40 states and 96 transitions. [2022-07-26 13:58:04,553 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:58:04,555 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40 states to 26 states and 60 transitions. [2022-07-26 13:58:04,555 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2022-07-26 13:58:04,555 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18 [2022-07-26 13:58:04,555 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 60 transitions. [2022-07-26 13:58:04,556 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:58:04,556 INFO L220 hiAutomatonCegarLoop]: Abstraction has 26 states and 60 transitions. [2022-07-26 13:58:04,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states and 60 transitions. [2022-07-26 13:58:04,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 21. [2022-07-26 13:58:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 2.380952380952381) internal successors, (50), 20 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:04,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 50 transitions. [2022-07-26 13:58:04,559 INFO L242 hiAutomatonCegarLoop]: Abstraction has 21 states and 50 transitions. [2022-07-26 13:58:04,559 INFO L426 stractBuchiCegarLoop]: Abstraction has 21 states and 50 transitions. [2022-07-26 13:58:04,559 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-26 13:58:04,559 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 21 states and 50 transitions. [2022-07-26 13:58:04,559 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:58:04,559 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:58:04,559 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:58:04,560 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 13:58:04,560 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:58:04,560 INFO L733 eck$LassoCheckResult]: Stem: 567#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse0 (store |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse1 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53| 1)) (.cse2 (select |v_#memory_int_107| 1))) (and (= 2 (select |v_#length_126| 1)) (= |v_#NULL.base_10| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19| |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_29|) (= (select |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= 0 v_~queue~0.offset_63) (= (select |v_#length_126| 2) 20) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select |v_#valid_163| 1) 1) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_163| 0) 0) (= |v_#valid_161| (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= v_~n~0_76 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= (store (store (store |v_#length_126| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_53| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|)) |v_#length_124|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= v_~x~0_53 5) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= (select .cse2 0) 48) (= v_~queue~0.base_63 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_60| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (< 0 |v_#StackHeapBarrier_29|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= v_~size~0_111 0) (= (select |v_#valid_163| 2) 1) (= (select .cse2 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= v_~front~0_96 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_107|, #length=|v_#length_126|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base_45|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_28|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_43|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_35|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_18|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_87|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_33|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_27|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_15|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset_45|, #length=|v_#length_124|, ~front~0=v_~front~0_96, ~queue~0.offset=v_~queue~0.offset_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_22|, ~size~0=v_~size~0_111, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_30|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~queue~0.base=v_~queue~0.base_63, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_60|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_29|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_19|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_33|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_40|, #valid=|v_#valid_161|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_29|, #memory_int=|v_#memory_int_107|, ~n~0=v_~n~0_76, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset, #length, ~front~0, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~mem15#1, ~size~0, ULTIMATE.start_main_#res#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_main_#t~pre10#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 569#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse1))) (and (<= 0 .cse0) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (= (select |v_#valid_117| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse1) (select |v_#length_98| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35|, #valid=|v_#valid_117|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|, #memory_int=|v_#memory_int_92|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_15|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_91|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, #memory_int] 575#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_57) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_38|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (= (select |v_#valid_133| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= (store |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) |v_ULTIMATE.start_main_~#t1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre10#1_23|)) |v_#memory_int_95|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_104| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_57) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_#pthreadsForks_37| (+ |v_#pthreadsForks_38| 1))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, #pthreadsForks=|v_#pthreadsForks_38|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_96|, #length=|v_#length_104|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|} OutVars{~queue~0.offset=v_~queue~0.offset_57, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ~queue~0.base=v_~queue~0.base_57, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_27|, #pthreadsForks=|v_#pthreadsForks_37|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_27|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_23|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_95|, #length=|v_#length_104|} AuxVars[] AssignedVars[~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ret9#1.offset, #pthreadsForks, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_main_#t~pre10#1, #memory_int, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base] 577#[L79-3]don't care [387] L79-3-->L53: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre10#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_10|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_thidvar0] 579#[L79-4, L53]don't care [475] L79-4-->L80-3: Formula: (and (= (select |v_#valid_115| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_29| 4) (select |v_#length_96| |v_ULTIMATE.start_main_~#t2~0#1.base_31|)) (= |v_#memory_int_87| (store |v_#memory_int_88| |v_ULTIMATE.start_main_~#t2~0#1.base_31| (store (select |v_#memory_int_88| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) |v_ULTIMATE.start_main_~#t2~0#1.offset_29| |v_ULTIMATE.start_main_#t~pre12#1_27|))) (= |v_ULTIMATE.start_main_#t~pre12#1_27| |v_#pthreadsForks_34|) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_29|)) InVars {#pthreadsForks=|v_#pthreadsForks_34|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_29|, #valid=|v_#valid_115|, #memory_int=|v_#memory_int_88|, #length=|v_#length_96|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_27|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_11|, #pthreadsForks=|v_#pthreadsForks_33|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_29|, #valid=|v_#valid_115|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_19|, #memory_int=|v_#memory_int_87|, #length=|v_#length_96|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre10#1, #memory_int] 585#[L80-3, L53]don't care [384] L80-3-->L66: Formula: (and (= v_thread2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre12#1_6|) (= v_thread2Thread1of1ForFork0_thidvar2_2 0) (= v_thread2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|, thread2Thread1of1ForFork0_#res#1.base=|v_thread2Thread1of1ForFork0_#res#1.base_4|, thread2Thread1of1ForFork0_#res#1.offset=|v_thread2Thread1of1ForFork0_#res#1.offset_4|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork0_thidvar2=v_thread2Thread1of1ForFork0_thidvar2_2, thread2Thread1of1ForFork0_thidvar1=v_thread2Thread1of1ForFork0_thidvar1_2, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_4|, thread2Thread1of1ForFork0_thidvar0=v_thread2Thread1of1ForFork0_thidvar0_2, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_4|, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_10|, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#res#1.base, thread2Thread1of1ForFork0_#res#1.offset, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_thidvar2, thread2Thread1of1ForFork0_thidvar1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_thidvar0, thread2Thread1of1ForFork0_#t~post7#1, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1] 555#[L80-4, L66, L53]don't care [2022-07-26 13:58:04,561 INFO L735 eck$LassoCheckResult]: Loop: 555#[L80-4, L66, L53]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_83 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_47))) (and (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (< v_~front~0_83 v_~n~0_54) (<= 0 v_~front~0_83)) 1 0)) (= (select (select |v_#memory_int_75| v_~queue~0.base_47) .cse0) v_~x~0_31) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (not (= (ite (< 0 v_~size~0_94) 1 0) 0)) (= (+ v_~front~0_83 1) v_~front~0_82) (= (select |v_#valid_97| v_~queue~0.base_47) 1) (<= (+ 4 .cse1 v_~queue~0.offset_47) (select |v_#length_78| v_~queue~0.base_47)) (= (+ v_~size~0_93 1) v_~size~0_94) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0)) (<= 0 .cse0)))) InVars {~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_94, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, #length=|v_#length_78|, ~queue~0.base=v_~queue~0.base_47, ~n~0=v_~n~0_54, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_83} OutVars{~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_93, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7|, ~queue~0.base=v_~queue~0.base_47, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_78|, ~n~0=v_~n~0_54, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_82} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~size~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_#t~post7#1, ~x~0, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1, ~front~0] 555#[L80-4, L66, L53]don't care [2022-07-26 13:58:04,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:04,561 INFO L85 PathProgramCache]: Analyzing trace with hash -1349557662, now seen corresponding path program 1 times [2022-07-26 13:58:04,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:04,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874387664] [2022-07-26 13:58:04,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:04,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:04,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:04,576 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:04,590 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:04,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:04,591 INFO L85 PathProgramCache]: Analyzing trace with hash 498, now seen corresponding path program 1 times [2022-07-26 13:58:04,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:04,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059037115] [2022-07-26 13:58:04,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:04,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:04,595 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:04,599 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:04,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:04,600 INFO L85 PathProgramCache]: Analyzing trace with hash 1113385905, now seen corresponding path program 1 times [2022-07-26 13:58:04,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:04,600 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426810941] [2022-07-26 13:58:04,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:04,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:04,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-26 13:58:04,620 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:58:04,620 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426810941] [2022-07-26 13:58:04,620 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [426810941] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:58:04,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:58:04,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-07-26 13:58:04,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555852029] [2022-07-26 13:58:04,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:58:04,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:58:04,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 13:58:04,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 13:58:04,704 INFO L87 Difference]: Start difference. First operand 21 states and 50 transitions. cyclomatic complexity: 40 Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:04,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:58:04,727 INFO L93 Difference]: Finished difference Result 33 states and 65 transitions. [2022-07-26 13:58:04,727 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 65 transitions. [2022-07-26 13:58:04,728 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:58:04,728 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 24 states and 53 transitions. [2022-07-26 13:58:04,729 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2022-07-26 13:58:04,729 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2022-07-26 13:58:04,729 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 53 transitions. [2022-07-26 13:58:04,729 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:58:04,729 INFO L220 hiAutomatonCegarLoop]: Abstraction has 24 states and 53 transitions. [2022-07-26 13:58:04,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states and 53 transitions. [2022-07-26 13:58:04,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2022-07-26 13:58:04,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 2.2083333333333335) internal successors, (53), 23 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 53 transitions. [2022-07-26 13:58:04,731 INFO L242 hiAutomatonCegarLoop]: Abstraction has 24 states and 53 transitions. [2022-07-26 13:58:04,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 13:58:04,732 INFO L426 stractBuchiCegarLoop]: Abstraction has 24 states and 53 transitions. [2022-07-26 13:58:04,732 INFO L333 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-26 13:58:04,732 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24 states and 53 transitions. [2022-07-26 13:58:04,733 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:58:04,733 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:58:04,733 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:58:04,733 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:58:04,733 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:58:04,734 INFO L733 eck$LassoCheckResult]: Stem: 650#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse0 (store |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse1 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53| 1)) (.cse2 (select |v_#memory_int_107| 1))) (and (= 2 (select |v_#length_126| 1)) (= |v_#NULL.base_10| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19| |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_29|) (= (select |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= 0 v_~queue~0.offset_63) (= (select |v_#length_126| 2) 20) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select |v_#valid_163| 1) 1) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_163| 0) 0) (= |v_#valid_161| (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= v_~n~0_76 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= (store (store (store |v_#length_126| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_53| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|)) |v_#length_124|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= v_~x~0_53 5) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= (select .cse2 0) 48) (= v_~queue~0.base_63 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_60| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (< 0 |v_#StackHeapBarrier_29|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= v_~size~0_111 0) (= (select |v_#valid_163| 2) 1) (= (select .cse2 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= v_~front~0_96 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_107|, #length=|v_#length_126|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base_45|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_28|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_43|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_35|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_18|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_87|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_33|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_27|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_15|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset_45|, #length=|v_#length_124|, ~front~0=v_~front~0_96, ~queue~0.offset=v_~queue~0.offset_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_22|, ~size~0=v_~size~0_111, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_30|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~queue~0.base=v_~queue~0.base_63, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_60|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_29|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_19|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_33|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_40|, #valid=|v_#valid_161|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_29|, #memory_int=|v_#memory_int_107|, ~n~0=v_~n~0_76, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset, #length, ~front~0, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~mem15#1, ~size~0, ULTIMATE.start_main_#res#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_main_#t~pre10#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 652#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse1))) (and (<= 0 .cse0) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (= (select |v_#valid_117| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse1) (select |v_#length_98| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35|, #valid=|v_#valid_117|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|, #memory_int=|v_#memory_int_92|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_15|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_91|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, #memory_int] 660#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_57) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_38|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (= (select |v_#valid_133| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= (store |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) |v_ULTIMATE.start_main_~#t1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre10#1_23|)) |v_#memory_int_95|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_104| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_57) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_#pthreadsForks_37| (+ |v_#pthreadsForks_38| 1))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, #pthreadsForks=|v_#pthreadsForks_38|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_96|, #length=|v_#length_104|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|} OutVars{~queue~0.offset=v_~queue~0.offset_57, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ~queue~0.base=v_~queue~0.base_57, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_27|, #pthreadsForks=|v_#pthreadsForks_37|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_27|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_23|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_95|, #length=|v_#length_104|} AuxVars[] AssignedVars[~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ret9#1.offset, #pthreadsForks, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_main_#t~pre10#1, #memory_int, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base] 662#[L79-3]don't care [387] L79-3-->L53: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre10#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_10|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_thidvar0] 664#[L79-4, L53]don't care [438] L53-->L53: Formula: (let ((.cse2 (* v_~size~0_84 4)) (.cse3 (* v_~front~0_76 4))) (let ((.cse1 (+ .cse2 .cse3 v_~queue~0.offset_39))) (and (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7| 0)) (= (+ v_~size~0_84 1) v_~size~0_83) (not (= (ite (let ((.cse0 (+ v_~front~0_76 v_~size~0_84))) (and (< .cse0 v_~n~0_46) (<= 0 .cse0))) 1 0) 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (<= 0 .cse1) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| (ite (= (select (select |v_#memory_int_61| v_~queue~0.base_39) .cse1) 5) 1 0)) (<= (+ .cse2 .cse3 4 v_~queue~0.offset_39) (select |v_#length_60| v_~queue~0.base_39)) (= (select |v_#valid_73| v_~queue~0.base_39) 1)))) InVars {~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_84, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_60|, ~queue~0.base=v_~queue~0.base_39, ~n~0=v_~n~0_46, ~front~0=v_~front~0_76} OutVars{~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_83, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_7|, ~queue~0.base=v_~queue~0.base_39, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_7|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, #length=|v_#length_60|, ~n~0=v_~n~0_46, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|, ~front~0=v_~front~0_76} AuxVars[] AssignedVars[~size~0, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 666#[L79-4, L53]don't care [475] L79-4-->L80-3: Formula: (and (= (select |v_#valid_115| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_29| 4) (select |v_#length_96| |v_ULTIMATE.start_main_~#t2~0#1.base_31|)) (= |v_#memory_int_87| (store |v_#memory_int_88| |v_ULTIMATE.start_main_~#t2~0#1.base_31| (store (select |v_#memory_int_88| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) |v_ULTIMATE.start_main_~#t2~0#1.offset_29| |v_ULTIMATE.start_main_#t~pre12#1_27|))) (= |v_ULTIMATE.start_main_#t~pre12#1_27| |v_#pthreadsForks_34|) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_29|)) InVars {#pthreadsForks=|v_#pthreadsForks_34|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_29|, #valid=|v_#valid_115|, #memory_int=|v_#memory_int_88|, #length=|v_#length_96|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_27|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_11|, #pthreadsForks=|v_#pthreadsForks_33|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_29|, #valid=|v_#valid_115|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_19|, #memory_int=|v_#memory_int_87|, #length=|v_#length_96|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre10#1, #memory_int] 672#[L80-3, L53]don't care [384] L80-3-->L66: Formula: (and (= v_thread2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre12#1_6|) (= v_thread2Thread1of1ForFork0_thidvar2_2 0) (= v_thread2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|, thread2Thread1of1ForFork0_#res#1.base=|v_thread2Thread1of1ForFork0_#res#1.base_4|, thread2Thread1of1ForFork0_#res#1.offset=|v_thread2Thread1of1ForFork0_#res#1.offset_4|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork0_thidvar2=v_thread2Thread1of1ForFork0_thidvar2_2, thread2Thread1of1ForFork0_thidvar1=v_thread2Thread1of1ForFork0_thidvar1_2, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_4|, thread2Thread1of1ForFork0_thidvar0=v_thread2Thread1of1ForFork0_thidvar0_2, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_4|, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_10|, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#res#1.base, thread2Thread1of1ForFork0_#res#1.offset, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_thidvar2, thread2Thread1of1ForFork0_thidvar1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_thidvar0, thread2Thread1of1ForFork0_#t~post7#1, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1] 638#[L80-4, L66, L53]don't care [2022-07-26 13:58:04,734 INFO L735 eck$LassoCheckResult]: Loop: 638#[L80-4, L66, L53]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_83 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_47))) (and (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (< v_~front~0_83 v_~n~0_54) (<= 0 v_~front~0_83)) 1 0)) (= (select (select |v_#memory_int_75| v_~queue~0.base_47) .cse0) v_~x~0_31) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (not (= (ite (< 0 v_~size~0_94) 1 0) 0)) (= (+ v_~front~0_83 1) v_~front~0_82) (= (select |v_#valid_97| v_~queue~0.base_47) 1) (<= (+ 4 .cse1 v_~queue~0.offset_47) (select |v_#length_78| v_~queue~0.base_47)) (= (+ v_~size~0_93 1) v_~size~0_94) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0)) (<= 0 .cse0)))) InVars {~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_94, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, #length=|v_#length_78|, ~queue~0.base=v_~queue~0.base_47, ~n~0=v_~n~0_54, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_83} OutVars{~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_93, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7|, ~queue~0.base=v_~queue~0.base_47, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_78|, ~n~0=v_~n~0_54, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_82} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~size~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_#t~post7#1, ~x~0, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1, ~front~0] 638#[L80-4, L66, L53]don't care [2022-07-26 13:58:04,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:04,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1113353086, now seen corresponding path program 1 times [2022-07-26 13:58:04,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:04,735 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692529064] [2022-07-26 13:58:04,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:04,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:04,752 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:04,770 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:04,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:04,771 INFO L85 PathProgramCache]: Analyzing trace with hash 498, now seen corresponding path program 2 times [2022-07-26 13:58:04,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:04,771 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694320767] [2022-07-26 13:58:04,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:04,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:04,775 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:04,779 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:04,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:04,779 INFO L85 PathProgramCache]: Analyzing trace with hash 154207765, now seen corresponding path program 1 times [2022-07-26 13:58:04,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:04,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108577355] [2022-07-26 13:58:04,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:04,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:04,800 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:04,817 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:06,352 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:58:06,352 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:58:06,352 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:58:06,353 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:58:06,353 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:58:06,353 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:06,353 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:58:06,353 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:58:06,353 INFO L133 ssoRankerPreferences]: Filename of dumped script: test-context1.wvr.c_BEv2_Iteration5_Lasso [2022-07-26 13:58:06,353 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:58:06,353 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:58:06,358 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,360 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,362 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,363 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,366 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,367 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,369 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,371 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,373 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,375 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,377 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,379 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,382 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,384 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,388 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,393 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,395 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,397 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,399 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,401 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,403 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,405 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,406 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,409 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:06,411 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,151 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,154 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,156 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,157 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,172 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,175 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,178 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,181 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,184 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,186 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,188 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,192 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:07,790 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:58:07,790 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:58:07,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:07,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:07,793 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:07,796 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-07-26 13:58:07,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:07,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:07,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:07,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:07,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:07,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:07,802 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:07,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:07,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:07,830 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:07,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:07,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:07,832 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:07,832 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-07-26 13:58:07,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:07,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:07,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:07,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:07,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:07,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:07,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:07,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:07,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:07,854 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-07-26 13:58:07,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:07,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:07,855 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:07,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-07-26 13:58:07,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:07,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:07,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:07,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:07,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:07,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:07,862 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:07,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:07,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:07,878 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:07,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:07,878 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:07,880 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:07,881 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-07-26 13:58:07,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:07,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:07,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:07,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:07,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:07,894 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:07,894 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:07,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:07,910 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-07-26 13:58:07,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:07,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:07,911 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:07,912 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-07-26 13:58:07,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:07,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:07,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:07,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:07,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:07,919 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:07,919 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:07,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:07,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:07,934 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:07,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:07,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:07,935 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:07,936 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-07-26 13:58:07,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:07,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:07,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:07,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:07,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:07,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:07,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:07,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:07,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:07,959 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-07-26 13:58:07,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:07,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:07,961 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:07,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-07-26 13:58:07,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:07,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:07,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:07,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:07,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:07,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:07,971 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:07,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:07,989 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-07-26 13:58:07,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:07,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:07,990 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:07,991 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-07-26 13:58:07,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:07,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:07,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:07,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:07,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:07,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:07,998 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:07,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:07,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,013 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-07-26 13:58:08,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,014 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,019 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-07-26 13:58:08,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,025 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,046 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-07-26 13:58:08,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,046 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,047 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-07-26 13:58:08,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,055 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,070 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-07-26 13:58:08,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,071 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,072 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-07-26 13:58:08,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,079 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,095 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-07-26 13:58:08,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,096 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,097 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-07-26 13:58:08,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,104 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:08,104 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:08,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,121 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-07-26 13:58:08,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,122 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-07-26 13:58:08,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,130 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,145 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:08,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,147 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,147 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-07-26 13:58:08,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,155 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,155 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,171 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:08,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,172 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,174 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-07-26 13:58:08,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,182 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:08,182 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:08,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,198 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-07-26 13:58:08,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,200 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-07-26 13:58:08,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,222 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:08,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,223 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,224 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-07-26 13:58:08,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,231 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,246 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-07-26 13:58:08,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,247 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,248 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-07-26 13:58:08,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,255 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,255 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,270 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:08,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,272 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,272 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-07-26 13:58:08,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,280 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,295 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-07-26 13:58:08,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,296 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,300 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-07-26 13:58:08,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,306 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,327 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-07-26 13:58:08,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,328 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,329 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-07-26 13:58:08,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,336 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,351 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-07-26 13:58:08,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,352 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,353 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,353 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-07-26 13:58:08,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:08,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,360 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:08,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:08,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,375 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-07-26 13:58:08,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,377 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-07-26 13:58:08,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,384 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:08,385 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:08,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,402 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:08,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,402 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,403 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,404 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-07-26 13:58:08,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,413 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,414 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:08,414 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:08,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,458 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-07-26 13:58:08,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,459 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,460 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-07-26 13:58:08,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:08,469 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:08,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,486 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:08,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,487 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-07-26 13:58:08,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:08,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:08,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,518 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-07-26 13:58:08,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,519 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,520 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-07-26 13:58:08,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:08,529 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:08,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,545 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-07-26 13:58:08,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,546 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,547 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-07-26 13:58:08,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:08,554 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:08,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,570 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:08,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,572 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-07-26 13:58:08,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,579 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:08,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:08,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,601 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-07-26 13:58:08,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,601 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,602 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-07-26 13:58:08,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:08,610 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:08,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:08,627 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-07-26 13:58:08,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,628 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,628 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-07-26 13:58:08,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:08,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:08,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:08,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:08,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:08,643 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:08,644 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:08,655 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:58:08,689 INFO L443 ModelExtractionUtils]: Simplification made 17 calls to the SMT solver. [2022-07-26 13:58:08,689 INFO L444 ModelExtractionUtils]: 7 out of 43 variables were initially zero. Simplification set additionally 34 variables to zero. [2022-07-26 13:58:08,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:08,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:08,692 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:08,693 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-07-26 13:58:08,694 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:58:08,699 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:58:08,699 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:58:08,699 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~size~0) = 1*~size~0 Supporting invariants [] [2022-07-26 13:58:08,718 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:08,820 INFO L156 tatePredicateManager]: 34 out of 34 supporting invariants were superfluous and have been removed [2022-07-26 13:58:08,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:08,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:58:08,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:58:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:08,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 13:58:08,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:58:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:58:08,878 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:58:08,878 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 24 states and 53 transitions. cyclomatic complexity: 40 Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:08,917 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 24 states and 53 transitions. cyclomatic complexity: 40. Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 50 states and 103 transitions. Complement of second has 5 states. [2022-07-26 13:58:08,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:58:08,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 18 transitions. [2022-07-26 13:58:08,918 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 18 transitions. Stem has 7 letters. Loop has 1 letters. [2022-07-26 13:58:08,918 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:08,918 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 18 transitions. Stem has 8 letters. Loop has 1 letters. [2022-07-26 13:58:08,918 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:08,918 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 18 transitions. Stem has 7 letters. Loop has 2 letters. [2022-07-26 13:58:08,918 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:08,918 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 50 states and 103 transitions. [2022-07-26 13:58:08,919 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:58:08,920 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 50 states to 25 states and 53 transitions. [2022-07-26 13:58:08,920 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2022-07-26 13:58:08,920 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2022-07-26 13:58:08,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 53 transitions. [2022-07-26 13:58:08,920 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:58:08,920 INFO L220 hiAutomatonCegarLoop]: Abstraction has 25 states and 53 transitions. [2022-07-26 13:58:08,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states and 53 transitions. [2022-07-26 13:58:08,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 22. [2022-07-26 13:58:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 2.1818181818181817) internal successors, (48), 21 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 48 transitions. [2022-07-26 13:58:08,922 INFO L242 hiAutomatonCegarLoop]: Abstraction has 22 states and 48 transitions. [2022-07-26 13:58:08,922 INFO L426 stractBuchiCegarLoop]: Abstraction has 22 states and 48 transitions. [2022-07-26 13:58:08,922 INFO L333 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-26 13:58:08,923 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 48 transitions. [2022-07-26 13:58:08,923 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:58:08,925 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:58:08,925 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:58:08,926 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:58:08,926 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:58:08,928 INFO L733 eck$LassoCheckResult]: Stem: 927#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse0 (store |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse1 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53| 1)) (.cse2 (select |v_#memory_int_107| 1))) (and (= 2 (select |v_#length_126| 1)) (= |v_#NULL.base_10| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19| |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_29|) (= (select |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= 0 v_~queue~0.offset_63) (= (select |v_#length_126| 2) 20) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select |v_#valid_163| 1) 1) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_163| 0) 0) (= |v_#valid_161| (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= v_~n~0_76 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= (store (store (store |v_#length_126| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_53| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|)) |v_#length_124|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= v_~x~0_53 5) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= (select .cse2 0) 48) (= v_~queue~0.base_63 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_60| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (< 0 |v_#StackHeapBarrier_29|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= v_~size~0_111 0) (= (select |v_#valid_163| 2) 1) (= (select .cse2 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= v_~front~0_96 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_107|, #length=|v_#length_126|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base_45|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_28|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_43|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_35|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_18|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_87|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_33|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_27|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_15|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset_45|, #length=|v_#length_124|, ~front~0=v_~front~0_96, ~queue~0.offset=v_~queue~0.offset_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_22|, ~size~0=v_~size~0_111, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_30|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~queue~0.base=v_~queue~0.base_63, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_60|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_29|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_19|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_33|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_40|, #valid=|v_#valid_161|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_29|, #memory_int=|v_#memory_int_107|, ~n~0=v_~n~0_76, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset, #length, ~front~0, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~mem15#1, ~size~0, ULTIMATE.start_main_#res#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_main_#t~pre10#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 929#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse1))) (and (<= 0 .cse0) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (= (select |v_#valid_117| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse1) (select |v_#length_98| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35|, #valid=|v_#valid_117|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|, #memory_int=|v_#memory_int_92|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_15|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_91|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, #memory_int] 941#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_57) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_38|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (= (select |v_#valid_133| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= (store |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) |v_ULTIMATE.start_main_~#t1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre10#1_23|)) |v_#memory_int_95|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_104| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_57) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_#pthreadsForks_37| (+ |v_#pthreadsForks_38| 1))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, #pthreadsForks=|v_#pthreadsForks_38|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_96|, #length=|v_#length_104|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|} OutVars{~queue~0.offset=v_~queue~0.offset_57, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ~queue~0.base=v_~queue~0.base_57, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_27|, #pthreadsForks=|v_#pthreadsForks_37|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_27|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_23|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_95|, #length=|v_#length_104|} AuxVars[] AssignedVars[~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ret9#1.offset, #pthreadsForks, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_main_#t~pre10#1, #memory_int, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base] 943#[L79-3]don't care [387] L79-3-->L53: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre10#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_10|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_thidvar0] 945#[L79-4, L53]don't care [475] L79-4-->L80-3: Formula: (and (= (select |v_#valid_115| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_29| 4) (select |v_#length_96| |v_ULTIMATE.start_main_~#t2~0#1.base_31|)) (= |v_#memory_int_87| (store |v_#memory_int_88| |v_ULTIMATE.start_main_~#t2~0#1.base_31| (store (select |v_#memory_int_88| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) |v_ULTIMATE.start_main_~#t2~0#1.offset_29| |v_ULTIMATE.start_main_#t~pre12#1_27|))) (= |v_ULTIMATE.start_main_#t~pre12#1_27| |v_#pthreadsForks_34|) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_29|)) InVars {#pthreadsForks=|v_#pthreadsForks_34|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_29|, #valid=|v_#valid_115|, #memory_int=|v_#memory_int_88|, #length=|v_#length_96|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_27|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_11|, #pthreadsForks=|v_#pthreadsForks_33|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_29|, #valid=|v_#valid_115|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_19|, #memory_int=|v_#memory_int_87|, #length=|v_#length_96|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre10#1, #memory_int] 949#[L80-3, L53]don't care [384] L80-3-->L66: Formula: (and (= v_thread2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre12#1_6|) (= v_thread2Thread1of1ForFork0_thidvar2_2 0) (= v_thread2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|, thread2Thread1of1ForFork0_#res#1.base=|v_thread2Thread1of1ForFork0_#res#1.base_4|, thread2Thread1of1ForFork0_#res#1.offset=|v_thread2Thread1of1ForFork0_#res#1.offset_4|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork0_thidvar2=v_thread2Thread1of1ForFork0_thidvar2_2, thread2Thread1of1ForFork0_thidvar1=v_thread2Thread1of1ForFork0_thidvar1_2, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_4|, thread2Thread1of1ForFork0_thidvar0=v_thread2Thread1of1ForFork0_thidvar0_2, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_4|, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_10|, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#res#1.base, thread2Thread1of1ForFork0_#res#1.offset, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_thidvar2, thread2Thread1of1ForFork0_thidvar1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_thidvar0, thread2Thread1of1ForFork0_#t~post7#1, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1] 921#[L80-4, L66, L53]don't care [438] L53-->L53: Formula: (let ((.cse2 (* v_~size~0_84 4)) (.cse3 (* v_~front~0_76 4))) (let ((.cse1 (+ .cse2 .cse3 v_~queue~0.offset_39))) (and (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7| 0)) (= (+ v_~size~0_84 1) v_~size~0_83) (not (= (ite (let ((.cse0 (+ v_~front~0_76 v_~size~0_84))) (and (< .cse0 v_~n~0_46) (<= 0 .cse0))) 1 0) 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (<= 0 .cse1) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| (ite (= (select (select |v_#memory_int_61| v_~queue~0.base_39) .cse1) 5) 1 0)) (<= (+ .cse2 .cse3 4 v_~queue~0.offset_39) (select |v_#length_60| v_~queue~0.base_39)) (= (select |v_#valid_73| v_~queue~0.base_39) 1)))) InVars {~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_84, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_60|, ~queue~0.base=v_~queue~0.base_39, ~n~0=v_~n~0_46, ~front~0=v_~front~0_76} OutVars{~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_83, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_7|, ~queue~0.base=v_~queue~0.base_39, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_7|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, #length=|v_#length_60|, ~n~0=v_~n~0_46, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|, ~front~0=v_~front~0_76} AuxVars[] AssignedVars[~size~0, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 923#[L80-4, L66, L53]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_83 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_47))) (and (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (< v_~front~0_83 v_~n~0_54) (<= 0 v_~front~0_83)) 1 0)) (= (select (select |v_#memory_int_75| v_~queue~0.base_47) .cse0) v_~x~0_31) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (not (= (ite (< 0 v_~size~0_94) 1 0) 0)) (= (+ v_~front~0_83 1) v_~front~0_82) (= (select |v_#valid_97| v_~queue~0.base_47) 1) (<= (+ 4 .cse1 v_~queue~0.offset_47) (select |v_#length_78| v_~queue~0.base_47)) (= (+ v_~size~0_93 1) v_~size~0_94) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0)) (<= 0 .cse0)))) InVars {~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_94, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, #length=|v_#length_78|, ~queue~0.base=v_~queue~0.base_47, ~n~0=v_~n~0_54, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_83} OutVars{~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_93, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7|, ~queue~0.base=v_~queue~0.base_47, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_78|, ~n~0=v_~n~0_54, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_82} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~size~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_#t~post7#1, ~x~0, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1, ~front~0] 915#[L80-4, L66, L53]don't care [2022-07-26 13:58:08,928 INFO L735 eck$LassoCheckResult]: Loop: 915#[L80-4, L66, L53]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_83 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_47))) (and (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (< v_~front~0_83 v_~n~0_54) (<= 0 v_~front~0_83)) 1 0)) (= (select (select |v_#memory_int_75| v_~queue~0.base_47) .cse0) v_~x~0_31) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (not (= (ite (< 0 v_~size~0_94) 1 0) 0)) (= (+ v_~front~0_83 1) v_~front~0_82) (= (select |v_#valid_97| v_~queue~0.base_47) 1) (<= (+ 4 .cse1 v_~queue~0.offset_47) (select |v_#length_78| v_~queue~0.base_47)) (= (+ v_~size~0_93 1) v_~size~0_94) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0)) (<= 0 .cse0)))) InVars {~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_94, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, #length=|v_#length_78|, ~queue~0.base=v_~queue~0.base_47, ~n~0=v_~n~0_54, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_83} OutVars{~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_93, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7|, ~queue~0.base=v_~queue~0.base_47, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_78|, ~n~0=v_~n~0_54, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_82} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~size~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_#t~post7#1, ~x~0, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1, ~front~0] 915#[L80-4, L66, L53]don't care [2022-07-26 13:58:08,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:08,928 INFO L85 PathProgramCache]: Analyzing trace with hash 155224255, now seen corresponding path program 2 times [2022-07-26 13:58:08,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:08,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34722531] [2022-07-26 13:58:08,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:08,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:08,966 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:08,997 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:08,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:08,998 INFO L85 PathProgramCache]: Analyzing trace with hash 498, now seen corresponding path program 3 times [2022-07-26 13:58:08,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:08,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143149999] [2022-07-26 13:58:08,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:08,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:09,003 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:09,007 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:09,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:09,009 INFO L85 PathProgramCache]: Analyzing trace with hash 516985076, now seen corresponding path program 3 times [2022-07-26 13:58:09,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:09,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740103837] [2022-07-26 13:58:09,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:09,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-26 13:58:09,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:58:09,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740103837] [2022-07-26 13:58:09,057 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [740103837] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:58:09,057 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:58:09,057 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-26 13:58:09,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623582109] [2022-07-26 13:58:09,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:58:09,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:58:09,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-26 13:58:09,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-07-26 13:58:09,161 INFO L87 Difference]: Start difference. First operand 22 states and 48 transitions. cyclomatic complexity: 38 Second operand has 5 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:09,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:58:09,199 INFO L93 Difference]: Finished difference Result 46 states and 92 transitions. [2022-07-26 13:58:09,199 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 46 states and 92 transitions. [2022-07-26 13:58:09,201 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:58:09,201 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 46 states to 34 states and 71 transitions. [2022-07-26 13:58:09,201 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2022-07-26 13:58:09,201 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2022-07-26 13:58:09,202 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 71 transitions. [2022-07-26 13:58:09,202 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:58:09,202 INFO L220 hiAutomatonCegarLoop]: Abstraction has 34 states and 71 transitions. [2022-07-26 13:58:09,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 71 transitions. [2022-07-26 13:58:09,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 29. [2022-07-26 13:58:09,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 2.1724137931034484) internal successors, (63), 28 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:09,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 63 transitions. [2022-07-26 13:58:09,205 INFO L242 hiAutomatonCegarLoop]: Abstraction has 29 states and 63 transitions. [2022-07-26 13:58:09,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-26 13:58:09,205 INFO L426 stractBuchiCegarLoop]: Abstraction has 29 states and 63 transitions. [2022-07-26 13:58:09,206 INFO L333 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-07-26 13:58:09,206 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states and 63 transitions. [2022-07-26 13:58:09,206 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:58:09,206 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:58:09,206 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:58:09,206 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:58:09,207 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:58:09,207 INFO L733 eck$LassoCheckResult]: Stem: 1027#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse0 (store |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse1 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53| 1)) (.cse2 (select |v_#memory_int_107| 1))) (and (= 2 (select |v_#length_126| 1)) (= |v_#NULL.base_10| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19| |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_29|) (= (select |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= 0 v_~queue~0.offset_63) (= (select |v_#length_126| 2) 20) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select |v_#valid_163| 1) 1) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_163| 0) 0) (= |v_#valid_161| (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= v_~n~0_76 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= (store (store (store |v_#length_126| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_53| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|)) |v_#length_124|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= v_~x~0_53 5) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= (select .cse2 0) 48) (= v_~queue~0.base_63 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_60| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (< 0 |v_#StackHeapBarrier_29|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= v_~size~0_111 0) (= (select |v_#valid_163| 2) 1) (= (select .cse2 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= v_~front~0_96 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_107|, #length=|v_#length_126|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base_45|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_28|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_43|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_35|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_18|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_87|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_33|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_27|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_15|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset_45|, #length=|v_#length_124|, ~front~0=v_~front~0_96, ~queue~0.offset=v_~queue~0.offset_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_22|, ~size~0=v_~size~0_111, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_30|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~queue~0.base=v_~queue~0.base_63, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_60|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_29|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_19|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_33|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_40|, #valid=|v_#valid_161|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_29|, #memory_int=|v_#memory_int_107|, ~n~0=v_~n~0_76, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset, #length, ~front~0, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~mem15#1, ~size~0, ULTIMATE.start_main_#res#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_main_#t~pre10#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1029#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse1))) (and (<= 0 .cse0) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (= (select |v_#valid_117| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse1) (select |v_#length_98| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35|, #valid=|v_#valid_117|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|, #memory_int=|v_#memory_int_92|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_15|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_91|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, #memory_int] 1041#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_57) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_38|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (= (select |v_#valid_133| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= (store |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) |v_ULTIMATE.start_main_~#t1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre10#1_23|)) |v_#memory_int_95|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_104| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_57) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_#pthreadsForks_37| (+ |v_#pthreadsForks_38| 1))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, #pthreadsForks=|v_#pthreadsForks_38|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_96|, #length=|v_#length_104|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|} OutVars{~queue~0.offset=v_~queue~0.offset_57, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ~queue~0.base=v_~queue~0.base_57, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_27|, #pthreadsForks=|v_#pthreadsForks_37|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_27|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_23|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_95|, #length=|v_#length_104|} AuxVars[] AssignedVars[~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ret9#1.offset, #pthreadsForks, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_main_#t~pre10#1, #memory_int, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base] 1043#[L79-3]don't care [387] L79-3-->L53: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre10#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_10|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_thidvar0] 1045#[L79-4, L53]don't care [438] L53-->L53: Formula: (let ((.cse2 (* v_~size~0_84 4)) (.cse3 (* v_~front~0_76 4))) (let ((.cse1 (+ .cse2 .cse3 v_~queue~0.offset_39))) (and (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7| 0)) (= (+ v_~size~0_84 1) v_~size~0_83) (not (= (ite (let ((.cse0 (+ v_~front~0_76 v_~size~0_84))) (and (< .cse0 v_~n~0_46) (<= 0 .cse0))) 1 0) 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (<= 0 .cse1) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| (ite (= (select (select |v_#memory_int_61| v_~queue~0.base_39) .cse1) 5) 1 0)) (<= (+ .cse2 .cse3 4 v_~queue~0.offset_39) (select |v_#length_60| v_~queue~0.base_39)) (= (select |v_#valid_73| v_~queue~0.base_39) 1)))) InVars {~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_84, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_60|, ~queue~0.base=v_~queue~0.base_39, ~n~0=v_~n~0_46, ~front~0=v_~front~0_76} OutVars{~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_83, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_7|, ~queue~0.base=v_~queue~0.base_39, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_7|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, #length=|v_#length_60|, ~n~0=v_~n~0_46, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|, ~front~0=v_~front~0_76} AuxVars[] AssignedVars[~size~0, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 1047#[L79-4, L53]don't care [475] L79-4-->L80-3: Formula: (and (= (select |v_#valid_115| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_29| 4) (select |v_#length_96| |v_ULTIMATE.start_main_~#t2~0#1.base_31|)) (= |v_#memory_int_87| (store |v_#memory_int_88| |v_ULTIMATE.start_main_~#t2~0#1.base_31| (store (select |v_#memory_int_88| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) |v_ULTIMATE.start_main_~#t2~0#1.offset_29| |v_ULTIMATE.start_main_#t~pre12#1_27|))) (= |v_ULTIMATE.start_main_#t~pre12#1_27| |v_#pthreadsForks_34|) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_29|)) InVars {#pthreadsForks=|v_#pthreadsForks_34|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_29|, #valid=|v_#valid_115|, #memory_int=|v_#memory_int_88|, #length=|v_#length_96|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_27|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_11|, #pthreadsForks=|v_#pthreadsForks_33|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_29|, #valid=|v_#valid_115|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_19|, #memory_int=|v_#memory_int_87|, #length=|v_#length_96|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre10#1, #memory_int] 1055#[L80-3, L53]don't care [384] L80-3-->L66: Formula: (and (= v_thread2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre12#1_6|) (= v_thread2Thread1of1ForFork0_thidvar2_2 0) (= v_thread2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|, thread2Thread1of1ForFork0_#res#1.base=|v_thread2Thread1of1ForFork0_#res#1.base_4|, thread2Thread1of1ForFork0_#res#1.offset=|v_thread2Thread1of1ForFork0_#res#1.offset_4|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork0_thidvar2=v_thread2Thread1of1ForFork0_thidvar2_2, thread2Thread1of1ForFork0_thidvar1=v_thread2Thread1of1ForFork0_thidvar1_2, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_4|, thread2Thread1of1ForFork0_thidvar0=v_thread2Thread1of1ForFork0_thidvar0_2, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_4|, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_10|, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#res#1.base, thread2Thread1of1ForFork0_#res#1.offset, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_thidvar2, thread2Thread1of1ForFork0_thidvar1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_thidvar0, thread2Thread1of1ForFork0_#t~post7#1, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1] 1057#[L80-4, L66, L53]don't care [438] L53-->L53: Formula: (let ((.cse2 (* v_~size~0_84 4)) (.cse3 (* v_~front~0_76 4))) (let ((.cse1 (+ .cse2 .cse3 v_~queue~0.offset_39))) (and (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7| 0)) (= (+ v_~size~0_84 1) v_~size~0_83) (not (= (ite (let ((.cse0 (+ v_~front~0_76 v_~size~0_84))) (and (< .cse0 v_~n~0_46) (<= 0 .cse0))) 1 0) 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (<= 0 .cse1) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| (ite (= (select (select |v_#memory_int_61| v_~queue~0.base_39) .cse1) 5) 1 0)) (<= (+ .cse2 .cse3 4 v_~queue~0.offset_39) (select |v_#length_60| v_~queue~0.base_39)) (= (select |v_#valid_73| v_~queue~0.base_39) 1)))) InVars {~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_84, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_60|, ~queue~0.base=v_~queue~0.base_39, ~n~0=v_~n~0_46, ~front~0=v_~front~0_76} OutVars{~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_83, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_7|, ~queue~0.base=v_~queue~0.base_39, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_7|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, #length=|v_#length_60|, ~n~0=v_~n~0_46, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|, ~front~0=v_~front~0_76} AuxVars[] AssignedVars[~size~0, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 1059#[L80-4, L66, L53]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_83 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_47))) (and (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (< v_~front~0_83 v_~n~0_54) (<= 0 v_~front~0_83)) 1 0)) (= (select (select |v_#memory_int_75| v_~queue~0.base_47) .cse0) v_~x~0_31) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (not (= (ite (< 0 v_~size~0_94) 1 0) 0)) (= (+ v_~front~0_83 1) v_~front~0_82) (= (select |v_#valid_97| v_~queue~0.base_47) 1) (<= (+ 4 .cse1 v_~queue~0.offset_47) (select |v_#length_78| v_~queue~0.base_47)) (= (+ v_~size~0_93 1) v_~size~0_94) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0)) (<= 0 .cse0)))) InVars {~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_94, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, #length=|v_#length_78|, ~queue~0.base=v_~queue~0.base_47, ~n~0=v_~n~0_54, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_83} OutVars{~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_93, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7|, ~queue~0.base=v_~queue~0.base_47, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_78|, ~n~0=v_~n~0_54, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_82} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~size~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_#t~post7#1, ~x~0, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1, ~front~0] 1015#[L80-4, L66, L53]don't care [2022-07-26 13:58:09,207 INFO L735 eck$LassoCheckResult]: Loop: 1015#[L80-4, L66, L53]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_83 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_47))) (and (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (< v_~front~0_83 v_~n~0_54) (<= 0 v_~front~0_83)) 1 0)) (= (select (select |v_#memory_int_75| v_~queue~0.base_47) .cse0) v_~x~0_31) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (not (= (ite (< 0 v_~size~0_94) 1 0) 0)) (= (+ v_~front~0_83 1) v_~front~0_82) (= (select |v_#valid_97| v_~queue~0.base_47) 1) (<= (+ 4 .cse1 v_~queue~0.offset_47) (select |v_#length_78| v_~queue~0.base_47)) (= (+ v_~size~0_93 1) v_~size~0_94) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0)) (<= 0 .cse0)))) InVars {~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_94, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, #length=|v_#length_78|, ~queue~0.base=v_~queue~0.base_47, ~n~0=v_~n~0_54, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_83} OutVars{~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_93, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7|, ~queue~0.base=v_~queue~0.base_47, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_78|, ~n~0=v_~n~0_54, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_82} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~size~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_#t~post7#1, ~x~0, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1, ~front~0] 1015#[L80-4, L66, L53]don't care [2022-07-26 13:58:09,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:09,208 INFO L85 PathProgramCache]: Analyzing trace with hash 485472987, now seen corresponding path program 4 times [2022-07-26 13:58:09,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:09,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927124225] [2022-07-26 13:58:09,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:09,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:58:09,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:58:09,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927124225] [2022-07-26 13:58:09,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927124225] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-26 13:58:09,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1906062957] [2022-07-26 13:58:09,280 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-07-26 13:58:09,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-26 13:58:09,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:09,282 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-26 13:58:09,339 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (85)] Waiting until timeout for monitored process [2022-07-26 13:58:09,395 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:09,399 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-07-26 13:58:09,400 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-26 13:58:09,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 9 conjunts are in the unsatisfiable core [2022-07-26 13:58:09,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:58:09,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:58:09,484 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-26 13:58:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:58:09,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1906062957] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-26 13:58:09,560 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-26 13:58:09,560 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 13 [2022-07-26 13:58:09,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815631516] [2022-07-26 13:58:09,560 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-26 13:58:09,561 INFO L738 eck$LassoCheckResult]: stem already infeasible [2022-07-26 13:58:09,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:09,561 INFO L85 PathProgramCache]: Analyzing trace with hash 498, now seen corresponding path program 4 times [2022-07-26 13:58:09,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:09,562 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428056535] [2022-07-26 13:58:09,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:09,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:09,565 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:09,571 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:09,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:58:09,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-07-26 13:58:09,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-07-26 13:58:09,656 INFO L87 Difference]: Start difference. First operand 29 states and 63 transitions. cyclomatic complexity: 48 Second operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:09,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:58:09,866 INFO L93 Difference]: Finished difference Result 44 states and 83 transitions. [2022-07-26 13:58:09,866 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 44 states and 83 transitions. [2022-07-26 13:58:09,867 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:58:09,867 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 44 states to 30 states and 64 transitions. [2022-07-26 13:58:09,867 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2022-07-26 13:58:09,867 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2022-07-26 13:58:09,867 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 64 transitions. [2022-07-26 13:58:09,868 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:58:09,868 INFO L220 hiAutomatonCegarLoop]: Abstraction has 30 states and 64 transitions. [2022-07-26 13:58:09,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 64 transitions. [2022-07-26 13:58:09,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2022-07-26 13:58:09,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 2.1333333333333333) internal successors, (64), 29 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:09,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 64 transitions. [2022-07-26 13:58:09,870 INFO L242 hiAutomatonCegarLoop]: Abstraction has 30 states and 64 transitions. [2022-07-26 13:58:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-26 13:58:09,875 INFO L426 stractBuchiCegarLoop]: Abstraction has 30 states and 64 transitions. [2022-07-26 13:58:09,875 INFO L333 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-07-26 13:58:09,875 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 64 transitions. [2022-07-26 13:58:09,876 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:58:09,876 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:58:09,876 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:58:09,876 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1] [2022-07-26 13:58:09,876 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:58:09,877 INFO L733 eck$LassoCheckResult]: Stem: 1204#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse0 (store |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse1 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53| 1)) (.cse2 (select |v_#memory_int_107| 1))) (and (= 2 (select |v_#length_126| 1)) (= |v_#NULL.base_10| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19| |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_29|) (= (select |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= 0 v_~queue~0.offset_63) (= (select |v_#length_126| 2) 20) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select |v_#valid_163| 1) 1) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_163| 0) 0) (= |v_#valid_161| (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= v_~n~0_76 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= (store (store (store |v_#length_126| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_53| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|)) |v_#length_124|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= v_~x~0_53 5) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= (select .cse2 0) 48) (= v_~queue~0.base_63 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_60| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (< 0 |v_#StackHeapBarrier_29|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= v_~size~0_111 0) (= (select |v_#valid_163| 2) 1) (= (select .cse2 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= v_~front~0_96 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_107|, #length=|v_#length_126|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base_45|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_28|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_43|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_35|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_18|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_87|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_33|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_27|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_15|, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset_45|, #length=|v_#length_124|, ~front~0=v_~front~0_96, ~queue~0.offset=v_~queue~0.offset_63, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_22|, ~size~0=v_~size~0_111, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_30|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~queue~0.base=v_~queue~0.base_63, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_60|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_29|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_19|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_33|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_40|, #valid=|v_#valid_161|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_29|, #memory_int=|v_#memory_int_107|, ~n~0=v_~n~0_76, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_63|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_create_fresh_int_array_#t~malloc16#1.offset, #length, ~front~0, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~mem15#1, ~size~0, ULTIMATE.start_main_#res#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_main_#t~pre10#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1206#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse1))) (and (<= 0 .cse0) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (= (select |v_#valid_117| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse1) (select |v_#length_98| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35|, #valid=|v_#valid_117|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|, #memory_int=|v_#memory_int_92|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_15|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_91|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, #memory_int] 1218#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse1))) (and (<= 0 .cse0) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (= (select |v_#valid_117| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse1) (select |v_#length_98| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35|, #valid=|v_#valid_117|, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|, #memory_int=|v_#memory_int_92|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_34|, ULTIMATE.start_create_fresh_int_array_#t~post17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post17#1_15|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_91|, #length=|v_#length_98|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#t~post17#1, ULTIMATE.start_create_fresh_int_array_#t~nondet18#1, #memory_int] 1220#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_57) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_38|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (= (select |v_#valid_133| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= (store |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_96| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) |v_ULTIMATE.start_main_~#t1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre10#1_23|)) |v_#memory_int_95|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_104| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_57) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_#pthreadsForks_37| (+ |v_#pthreadsForks_38| 1))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, #pthreadsForks=|v_#pthreadsForks_38|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_96|, #length=|v_#length_104|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|} OutVars{~queue~0.offset=v_~queue~0.offset_57, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_41|, ~queue~0.base=v_~queue~0.base_57, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_27|, #pthreadsForks=|v_#pthreadsForks_37|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_27|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_23|, #valid=|v_#valid_133|, #memory_int=|v_#memory_int_95|, #length=|v_#length_104|} AuxVars[] AssignedVars[~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ret9#1.offset, #pthreadsForks, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_main_#t~pre10#1, #memory_int, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base] 1232#[L79-3]don't care [387] L79-3-->L53: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre10#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_6|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_10|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_thidvar0] 1222#[L79-4, L53]don't care [438] L53-->L53: Formula: (let ((.cse2 (* v_~size~0_84 4)) (.cse3 (* v_~front~0_76 4))) (let ((.cse1 (+ .cse2 .cse3 v_~queue~0.offset_39))) (and (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7| 0)) (= (+ v_~size~0_84 1) v_~size~0_83) (not (= (ite (let ((.cse0 (+ v_~front~0_76 v_~size~0_84))) (and (< .cse0 v_~n~0_46) (<= 0 .cse0))) 1 0) 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (<= 0 .cse1) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| (ite (= (select (select |v_#memory_int_61| v_~queue~0.base_39) .cse1) 5) 1 0)) (<= (+ .cse2 .cse3 4 v_~queue~0.offset_39) (select |v_#length_60| v_~queue~0.base_39)) (= (select |v_#valid_73| v_~queue~0.base_39) 1)))) InVars {~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_84, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_60|, ~queue~0.base=v_~queue~0.base_39, ~n~0=v_~n~0_46, ~front~0=v_~front~0_76} OutVars{~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_83, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_7|, ~queue~0.base=v_~queue~0.base_39, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_7|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, #length=|v_#length_60|, ~n~0=v_~n~0_46, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|, ~front~0=v_~front~0_76} AuxVars[] AssignedVars[~size~0, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 1224#[L79-4, L53]don't care [475] L79-4-->L80-3: Formula: (and (= (select |v_#valid_115| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_29| 4) (select |v_#length_96| |v_ULTIMATE.start_main_~#t2~0#1.base_31|)) (= |v_#memory_int_87| (store |v_#memory_int_88| |v_ULTIMATE.start_main_~#t2~0#1.base_31| (store (select |v_#memory_int_88| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) |v_ULTIMATE.start_main_~#t2~0#1.offset_29| |v_ULTIMATE.start_main_#t~pre12#1_27|))) (= |v_ULTIMATE.start_main_#t~pre12#1_27| |v_#pthreadsForks_34|) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_29|)) InVars {#pthreadsForks=|v_#pthreadsForks_34|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_29|, #valid=|v_#valid_115|, #memory_int=|v_#memory_int_88|, #length=|v_#length_96|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_27|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_11|, #pthreadsForks=|v_#pthreadsForks_33|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_29|, #valid=|v_#valid_115|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_19|, #memory_int=|v_#memory_int_87|, #length=|v_#length_96|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre10#1, #memory_int] 1230#[L80-3, L53]don't care [384] L80-3-->L66: Formula: (and (= v_thread2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre12#1_6|) (= v_thread2Thread1of1ForFork0_thidvar2_2 0) (= v_thread2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|, thread2Thread1of1ForFork0_#res#1.base=|v_thread2Thread1of1ForFork0_#res#1.base_4|, thread2Thread1of1ForFork0_#res#1.offset=|v_thread2Thread1of1ForFork0_#res#1.offset_4|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork0_thidvar2=v_thread2Thread1of1ForFork0_thidvar2_2, thread2Thread1of1ForFork0_thidvar1=v_thread2Thread1of1ForFork0_thidvar1_2, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_4|, thread2Thread1of1ForFork0_thidvar0=v_thread2Thread1of1ForFork0_thidvar0_2, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_4|, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_10|, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#res#1.base, thread2Thread1of1ForFork0_#res#1.offset, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_thidvar2, thread2Thread1of1ForFork0_thidvar1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_thidvar0, thread2Thread1of1ForFork0_#t~post7#1, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1] 1248#[L80-4, L66, L53]don't care [438] L53-->L53: Formula: (let ((.cse2 (* v_~size~0_84 4)) (.cse3 (* v_~front~0_76 4))) (let ((.cse1 (+ .cse2 .cse3 v_~queue~0.offset_39))) (and (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7| 0)) (= (+ v_~size~0_84 1) v_~size~0_83) (not (= (ite (let ((.cse0 (+ v_~front~0_76 v_~size~0_84))) (and (< .cse0 v_~n~0_46) (<= 0 .cse0))) 1 0) 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (<= 0 .cse1) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| (ite (= (select (select |v_#memory_int_61| v_~queue~0.base_39) .cse1) 5) 1 0)) (<= (+ .cse2 .cse3 4 v_~queue~0.offset_39) (select |v_#length_60| v_~queue~0.base_39)) (= (select |v_#valid_73| v_~queue~0.base_39) 1)))) InVars {~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_84, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_60|, ~queue~0.base=v_~queue~0.base_39, ~n~0=v_~n~0_46, ~front~0=v_~front~0_76} OutVars{~queue~0.offset=v_~queue~0.offset_39, ~size~0=v_~size~0_83, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_7|, ~queue~0.base=v_~queue~0.base_39, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_7|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_61|, #length=|v_#length_60|, ~n~0=v_~n~0_46, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|, ~front~0=v_~front~0_76} AuxVars[] AssignedVars[~size~0, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#t~nondet1#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 1238#[L80-4, L66, L53]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_83 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_47))) (and (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (< v_~front~0_83 v_~n~0_54) (<= 0 v_~front~0_83)) 1 0)) (= (select (select |v_#memory_int_75| v_~queue~0.base_47) .cse0) v_~x~0_31) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (not (= (ite (< 0 v_~size~0_94) 1 0) 0)) (= (+ v_~front~0_83 1) v_~front~0_82) (= (select |v_#valid_97| v_~queue~0.base_47) 1) (<= (+ 4 .cse1 v_~queue~0.offset_47) (select |v_#length_78| v_~queue~0.base_47)) (= (+ v_~size~0_93 1) v_~size~0_94) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0)) (<= 0 .cse0)))) InVars {~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_94, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, #length=|v_#length_78|, ~queue~0.base=v_~queue~0.base_47, ~n~0=v_~n~0_54, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_83} OutVars{~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_93, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7|, ~queue~0.base=v_~queue~0.base_47, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_78|, ~n~0=v_~n~0_54, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_82} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~size~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_#t~post7#1, ~x~0, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1, ~front~0] 1192#[L80-4, L66, L53]don't care [2022-07-26 13:58:09,877 INFO L735 eck$LassoCheckResult]: Loop: 1192#[L80-4, L66, L53]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_83 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_47))) (and (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (< v_~front~0_83 v_~n~0_54) (<= 0 v_~front~0_83)) 1 0)) (= (select (select |v_#memory_int_75| v_~queue~0.base_47) .cse0) v_~x~0_31) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (not (= (ite (< 0 v_~size~0_94) 1 0) 0)) (= (+ v_~front~0_83 1) v_~front~0_82) (= (select |v_#valid_97| v_~queue~0.base_47) 1) (<= (+ 4 .cse1 v_~queue~0.offset_47) (select |v_#length_78| v_~queue~0.base_47)) (= (+ v_~size~0_93 1) v_~size~0_94) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0)) (<= 0 .cse0)))) InVars {~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_94, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, #length=|v_#length_78|, ~queue~0.base=v_~queue~0.base_47, ~n~0=v_~n~0_54, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_83} OutVars{~queue~0.offset=v_~queue~0.offset_47, ~size~0=v_~size~0_93, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7|, ~queue~0.base=v_~queue~0.base_47, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_7|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_75|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_78|, ~n~0=v_~n~0_54, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_82} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~size~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_#t~post7#1, ~x~0, thread2Thread1of1ForFork0_#t~nondet4#1, thread2Thread1of1ForFork0_#t~post6#1, ~front~0] 1192#[L80-4, L66, L53]don't care [2022-07-26 13:58:09,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:09,877 INFO L85 PathProgramCache]: Analyzing trace with hash 1597534119, now seen corresponding path program 5 times [2022-07-26 13:58:09,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:09,877 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336131010] [2022-07-26 13:58:09,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:09,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:09,898 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:09,920 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:09,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:09,920 INFO L85 PathProgramCache]: Analyzing trace with hash 498, now seen corresponding path program 5 times [2022-07-26 13:58:09,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:09,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201562688] [2022-07-26 13:58:09,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:09,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:09,924 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:09,927 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:09,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:09,927 INFO L85 PathProgramCache]: Analyzing trace with hash -2016049396, now seen corresponding path program 6 times [2022-07-26 13:58:09,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:09,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893553790] [2022-07-26 13:58:09,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:09,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:09,952 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:09,977 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:12,240 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:58:12,240 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:58:12,240 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:58:12,240 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:58:12,240 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:58:12,240 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:12,240 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:58:12,240 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:58:12,240 INFO L133 ssoRankerPreferences]: Filename of dumped script: test-context1.wvr.c_BEv2_Iteration8_Lasso [2022-07-26 13:58:12,240 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:58:12,240 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:58:12,243 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,249 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,252 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,254 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,256 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,258 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,259 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,261 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,262 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,264 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,265 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,268 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,270 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,271 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,272 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,274 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,275 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,277 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,279 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,280 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,281 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,286 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,288 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,289 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:12,291 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,051 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,058 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,059 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,062 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,063 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,067 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,077 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,081 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,082 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,084 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,085 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,087 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,089 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,090 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:58:13,658 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:58:13,658 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:58:13,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,664 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,665 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-07-26 13:58:13,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:13,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,671 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:13,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:13,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,686 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-07-26 13:58:13,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,687 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,688 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-07-26 13:58:13,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:13,695 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:13,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,711 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2022-07-26 13:58:13,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,712 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,712 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-07-26 13:58:13,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:13,719 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:13,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,736 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-07-26 13:58:13,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,737 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,738 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-07-26 13:58:13,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:13,745 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:13,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,765 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-07-26 13:58:13,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,766 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-07-26 13:58:13,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:13,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,773 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:13,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:13,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,788 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-07-26 13:58:13,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,789 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,790 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-07-26 13:58:13,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:13,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,796 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:13,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:13,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,811 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-07-26 13:58:13,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,813 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,813 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-07-26 13:58:13,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,820 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,820 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:13,820 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:13,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,837 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:13,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,837 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,838 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,838 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-07-26 13:58:13,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:13,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:13,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:13,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,860 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:13,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,860 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,861 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,862 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-07-26 13:58:13,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:13,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:13,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:13,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,884 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2022-07-26 13:58:13,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,885 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-07-26 13:58:13,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:13,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,892 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:13,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:13,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,907 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2022-07-26 13:58:13,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,909 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,914 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-07-26 13:58:13,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,919 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,920 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:13,920 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:13,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,937 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2022-07-26 13:58:13,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,938 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,938 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,939 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-07-26 13:58:13,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:13,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,945 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:13,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:13,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,960 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-07-26 13:58:13,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,961 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,961 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-07-26 13:58:13,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:13,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,968 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:13,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:13,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:13,983 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2022-07-26 13:58:13,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:13,984 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:13,984 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:13,985 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-07-26 13:58:13,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:13,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:13,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:13,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:13,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:13,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:13,992 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:13,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:14,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,016 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2022-07-26 13:58:14,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,017 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-07-26 13:58:14,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,025 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:14,025 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:14,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,041 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2022-07-26 13:58:14,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,042 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,042 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-07-26 13:58:14,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:14,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,049 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:14,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:14,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,064 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-07-26 13:58:14,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,065 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,066 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-07-26 13:58:14,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:14,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,072 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:14,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:14,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,087 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2022-07-26 13:58:14,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,088 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,088 INFO L229 MonitoredProcess]: Starting monitored process 103 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-07-26 13:58:14,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:14,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:14,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:14,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,111 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-07-26 13:58:14,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,112 INFO L229 MonitoredProcess]: Starting monitored process 104 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,112 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-07-26 13:58:14,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:14,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:14,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:14,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,133 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-07-26 13:58:14,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,134 INFO L229 MonitoredProcess]: Starting monitored process 105 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,135 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-07-26 13:58:14,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:14,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,141 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:14,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:14,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,156 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2022-07-26 13:58:14,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,157 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,157 INFO L229 MonitoredProcess]: Starting monitored process 106 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,158 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-07-26 13:58:14,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:14,166 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:14,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,183 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2022-07-26 13:58:14,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,184 INFO L229 MonitoredProcess]: Starting monitored process 107 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,185 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-07-26 13:58:14,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:14,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,191 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:14,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:14,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,206 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2022-07-26 13:58:14,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,206 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,207 INFO L229 MonitoredProcess]: Starting monitored process 108 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,208 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-07-26 13:58:14,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:58:14,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,214 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:58:14,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:58:14,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,229 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:14,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,230 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,230 INFO L229 MonitoredProcess]: Starting monitored process 109 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,231 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-07-26 13:58:14,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:14,238 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:14,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,254 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-07-26 13:58:14,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,254 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,255 INFO L229 MonitoredProcess]: Starting monitored process 110 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,256 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-07-26 13:58:14,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,263 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:14,263 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:14,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:58:14,280 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2022-07-26 13:58:14,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,281 INFO L229 MonitoredProcess]: Starting monitored process 111 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-07-26 13:58:14,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:58:14,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:58:14,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:58:14,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:58:14,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:58:14,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:58:14,296 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:58:14,306 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:58:14,340 INFO L443 ModelExtractionUtils]: Simplification made 22 calls to the SMT solver. [2022-07-26 13:58:14,340 INFO L444 ModelExtractionUtils]: 13 out of 40 variables were initially zero. Simplification set additionally 24 variables to zero. [2022-07-26 13:58:14,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:14,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:14,347 INFO L229 MonitoredProcess]: Starting monitored process 112 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:58:14,352 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:58:14,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-07-26 13:58:14,381 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:58:14,381 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:58:14,381 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~n~0, ~front~0) = 1*~n~0 - 1*~front~0 Supporting invariants [] [2022-07-26 13:58:14,396 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2022-07-26 13:58:14,498 INFO L156 tatePredicateManager]: 40 out of 40 supporting invariants were superfluous and have been removed [2022-07-26 13:58:14,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:14,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:58:14,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:58:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:58:14,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 8 conjunts are in the unsatisfiable core [2022-07-26 13:58:14,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:58:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:58:14,555 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:58:14,555 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 30 states and 64 transitions. cyclomatic complexity: 48 Second operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:14,591 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 30 states and 64 transitions. cyclomatic complexity: 48. Second operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 79 states and 170 transitions. Complement of second has 4 states. [2022-07-26 13:58:14,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:58:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:58:14,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 24 transitions. [2022-07-26 13:58:14,593 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 24 transitions. Stem has 10 letters. Loop has 1 letters. [2022-07-26 13:58:14,593 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:14,593 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 24 transitions. Stem has 11 letters. Loop has 1 letters. [2022-07-26 13:58:14,593 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:14,593 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 24 transitions. Stem has 10 letters. Loop has 2 letters. [2022-07-26 13:58:14,593 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:58:14,593 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 79 states and 170 transitions. [2022-07-26 13:58:14,594 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-26 13:58:14,594 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 79 states to 0 states and 0 transitions. [2022-07-26 13:58:14,594 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-26 13:58:14,594 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-26 13:58:14,595 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-26 13:58:14,595 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:58:14,595 INFO L220 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 13:58:14,595 INFO L242 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 13:58:14,595 INFO L426 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 13:58:14,595 INFO L333 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2022-07-26 13:58:14,595 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-26 13:58:14,595 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-26 13:58:14,595 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-26 13:58:14,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.07 01:58:14 BoogieIcfgContainer [2022-07-26 13:58:14,599 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-26 13:58:14,600 INFO L158 Benchmark]: Toolchain (without parser) took 21174.58ms. Allocated memory was 196.1MB in the beginning and 251.7MB in the end (delta: 55.6MB). Free memory was 139.2MB in the beginning and 178.6MB in the end (delta: -39.4MB). Peak memory consumption was 17.3MB. Max. memory is 8.0GB. [2022-07-26 13:58:14,600 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 196.1MB. Free memory is still 155.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-07-26 13:58:14,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.99ms. Allocated memory is still 196.1MB. Free memory was 139.1MB in the beginning and 164.0MB in the end (delta: -24.9MB). Peak memory consumption was 12.0MB. Max. memory is 8.0GB. [2022-07-26 13:58:14,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.15ms. Allocated memory is still 196.1MB. Free memory was 164.0MB in the beginning and 161.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-26 13:58:14,601 INFO L158 Benchmark]: Boogie Preprocessor took 25.49ms. Allocated memory is still 196.1MB. Free memory was 161.9MB in the beginning and 160.3MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-07-26 13:58:14,601 INFO L158 Benchmark]: RCFGBuilder took 475.15ms. Allocated memory is still 196.1MB. Free memory was 160.3MB in the beginning and 139.3MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2022-07-26 13:58:14,602 INFO L158 Benchmark]: BuchiAutomizer took 20405.21ms. Allocated memory was 196.1MB in the beginning and 251.7MB in the end (delta: 55.6MB). Free memory was 139.3MB in the beginning and 178.6MB in the end (delta: -39.3MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2022-07-26 13:58:14,603 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 196.1MB. Free memory is still 155.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 225.99ms. Allocated memory is still 196.1MB. Free memory was 139.1MB in the beginning and 164.0MB in the end (delta: -24.9MB). Peak memory consumption was 12.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 34.15ms. Allocated memory is still 196.1MB. Free memory was 164.0MB in the beginning and 161.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 25.49ms. Allocated memory is still 196.1MB. Free memory was 161.9MB in the beginning and 160.3MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 475.15ms. Allocated memory is still 196.1MB. Free memory was 160.3MB in the beginning and 139.3MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * BuchiAutomizer took 20405.21ms. Allocated memory was 196.1MB in the beginning and 251.7MB in the end (delta: 55.6MB). Free memory was 139.3MB in the beginning and 178.6MB in the end (delta: -39.3MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (4 trivial, 4 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -1 * arr + unknown-#length-unknown[arr] + -4 * i and consists of 4 locations. One deterministic module has affine ranking function -1 * front + n + -1 * size and consists of 3 locations. One deterministic module has affine ranking function size and consists of 3 locations. One deterministic module has affine ranking function -1 * front + n and consists of 3 locations. 4 modules have a trivial ranking function, the largest among these consists of 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 20.2s and 9 iterations. TraceHistogramMax:2. Analysis of lassos took 15.8s. Construction of modules took 0.2s. Büchi inclusion checks took 0.6s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 5. Automata minimization 0.0s AutomataMinimizationTime, 7 MinimizatonAttempts, 13 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [4, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 129 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 125 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 95 mSDsCounter, 22 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 291 IncrementalHoareTripleChecker+Invalid, 313 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 22 mSolverCounterUnsat, 0 mSDtfsCounter, 291 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU1 SILI0 SILT0 lasso4 LassoPreprocessingBenchmarks: Lassos: inital320 mio100 ax108 hnf100 lsp80 ukn77 mio100 lsp43 div117 bol100 ite100 ukn100 eq177 hnf92 smp83 dnf100 smp100 tf100 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 26ms VariablesStem: 4 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 8 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 3.4s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3.3s, 109 PlacesBefore, 19 PlacesAfterwards, 111 TransitionsBefore, 15 TransitionsAfterwards, 368 CoEnabledTransitionPairs, 7 FixpointIterations, 75 TrivialSequentialCompositions, 15 ConcurrentSequentialCompositions, 15 TrivialYvCompositions, 6 ConcurrentYvCompositions, 6 ChoiceCompositions, 117 TotalNumberOfCompositions, 445 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 438, positive: 430, positive conditional: 0, positive unconditional: 430, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 302, positive: 298, positive conditional: 0, positive unconditional: 298, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 302, positive: 298, positive conditional: 0, positive unconditional: 298, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 4, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 23, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 438, positive: 132, positive conditional: 0, positive unconditional: 132, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 302, unknown conditional: 0, unknown unconditional: 302] , Statistics on independence cache: Total cache size (in pairs): 19, Positive cache size: 18, Positive conditional cache size: 0, Positive unconditional cache size: 18, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1 RESULT: Ultimate proved your program to be correct! [2022-07-26 13:58:14,632 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-07-26 13:58:14,846 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (85)] Ended with exit code 0 [2022-07-26 13:58:15,036 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...