/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-syntacticLbe.epf -i ../../../trunk/examples/svcomp/weaver/test-context1.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-0d686a6 [2022-07-26 14:19:52,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-26 14:19:52,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-26 14:19:52,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-26 14:19:52,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-26 14:19:52,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-26 14:19:52,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-26 14:19:52,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-26 14:19:52,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-26 14:19:52,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-26 14:19:52,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-26 14:19:52,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-26 14:19:52,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-26 14:19:52,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-26 14:19:52,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-26 14:19:52,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-26 14:19:52,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-26 14:19:52,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-26 14:19:52,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-26 14:19:52,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-26 14:19:52,789 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-26 14:19:52,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-26 14:19:52,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-26 14:19:52,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-26 14:19:52,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-26 14:19:52,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-07-26 14:19:52,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-26 14:19:52,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-26 14:19:52,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-26 14:19:52,815 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf [2022-07-26 14:19:52,840 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-26 14:19:52,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-26 14:19:52,841 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-26 14:19:52,841 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-26 14:19:52,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-26 14:19:52,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-26 14:19:52,842 INFO L138 SettingsManager]: * Use SBE=true [2022-07-26 14:19:52,842 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-26 14:19:52,842 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-26 14:19:52,843 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-26 14:19:52,843 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-26 14:19:52,843 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-26 14:19:52,843 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-26 14:19:52,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-26 14:19:52,843 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-26 14:19:52,843 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-26 14:19:52,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-26 14:19:52,843 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-26 14:19:52,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-26 14:19:52,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-26 14:19:52,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-26 14:19:52,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-26 14:19:52,844 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-26 14:19:52,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-26 14:19:52,844 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-26 14:19:52,844 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-26 14:19:52,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-26 14:19:52,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-26 14:19:52,844 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-26 14:19:52,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-26 14:19:52,845 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-26 14:19:52,845 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-07-26 14:19:52,846 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-26 14:19:52,846 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-26 14:19:53,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-26 14:19:53,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-26 14:19:53,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-26 14:19:53,049 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-26 14:19:53,049 INFO L275 PluginConnector]: CDTParser initialized [2022-07-26 14:19:53,050 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-context1.wvr.c [2022-07-26 14:19:53,104 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e97519882/7891348510b347839af31fbf08afe236/FLAGfa871c762 [2022-07-26 14:19:53,409 INFO L306 CDTParser]: Found 1 translation units. [2022-07-26 14:19:53,410 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c [2022-07-26 14:19:53,416 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e97519882/7891348510b347839af31fbf08afe236/FLAGfa871c762 [2022-07-26 14:19:53,832 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e97519882/7891348510b347839af31fbf08afe236 [2022-07-26 14:19:53,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-26 14:19:53,835 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-26 14:19:53,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-26 14:19:53,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-26 14:19:53,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-26 14:19:53,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 02:19:53" (1/1) ... [2022-07-26 14:19:53,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63bebd8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:53, skipping insertion in model container [2022-07-26 14:19:53,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 02:19:53" (1/1) ... [2022-07-26 14:19:53,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-26 14:19:53,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-26 14:19:54,022 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 14:19:54,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 14:19:54,043 INFO L203 MainTranslator]: Completed pre-run [2022-07-26 14:19:54,073 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 14:19:54,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 14:19:54,088 INFO L208 MainTranslator]: Completed translation [2022-07-26 14:19:54,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54 WrapperNode [2022-07-26 14:19:54,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-26 14:19:54,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-26 14:19:54,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-26 14:19:54,090 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-26 14:19:54,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54" (1/1) ... [2022-07-26 14:19:54,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54" (1/1) ... [2022-07-26 14:19:54,130 INFO L137 Inliner]: procedures = 24, calls = 34, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 129 [2022-07-26 14:19:54,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-26 14:19:54,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-26 14:19:54,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-26 14:19:54,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-26 14:19:54,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54" (1/1) ... [2022-07-26 14:19:54,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54" (1/1) ... [2022-07-26 14:19:54,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54" (1/1) ... [2022-07-26 14:19:54,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54" (1/1) ... [2022-07-26 14:19:54,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54" (1/1) ... [2022-07-26 14:19:54,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54" (1/1) ... [2022-07-26 14:19:54,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54" (1/1) ... [2022-07-26 14:19:54,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-26 14:19:54,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-26 14:19:54,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-26 14:19:54,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-26 14:19:54,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54" (1/1) ... [2022-07-26 14:19:54,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:54,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:54,194 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 14:19:54,228 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 14:19:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-26 14:19:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-07-26 14:19:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-07-26 14:19:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-07-26 14:19:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-07-26 14:19:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-26 14:19:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-26 14:19:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-26 14:19:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-26 14:19:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-26 14:19:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-26 14:19:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-26 14:19:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-26 14:19:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-26 14:19:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-26 14:19:54,242 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 14:19:54,308 INFO L234 CfgBuilder]: Building ICFG [2022-07-26 14:19:54,309 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-26 14:19:54,538 INFO L275 CfgBuilder]: Performing block encoding [2022-07-26 14:19:54,607 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-26 14:19:54,607 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-26 14:19:54,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 02:19:54 BoogieIcfgContainer [2022-07-26 14:19:54,609 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-26 14:19:54,610 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-26 14:19:54,610 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-26 14:19:54,615 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-26 14:19:54,616 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:19:54,616 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.07 02:19:53" (1/3) ... [2022-07-26 14:19:54,616 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@23a01a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 02:19:54, skipping insertion in model container [2022-07-26 14:19:54,617 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:19:54,617 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:19:54" (2/3) ... [2022-07-26 14:19:54,617 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@23a01a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 02:19:54, skipping insertion in model container [2022-07-26 14:19:54,617 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:19:54,617 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 02:19:54" (3/3) ... [2022-07-26 14:19:54,618 INFO L322 chiAutomizerObserver]: Analyzing ICFG test-context1.wvr.c [2022-07-26 14:19:54,672 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-07-26 14:19:54,691 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 111 places, 115 transitions, 246 flow [2022-07-26 14:19:54,718 INFO L129 PetriNetUnfolder]: 9/111 cut-off events. [2022-07-26 14:19:54,718 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 14:19:54,721 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 14:19:54,721 INFO L82 GeneralOperation]: Start removeDead. Operand has 111 places, 115 transitions, 246 flow [2022-07-26 14:19:54,727 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 109 places, 111 transitions, 234 flow [2022-07-26 14:19:54,729 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:19:54,734 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 109 places, 111 transitions, 234 flow [2022-07-26 14:19:54,736 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 109 places, 111 transitions, 234 flow [2022-07-26 14:19:54,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 109 places, 111 transitions, 234 flow [2022-07-26 14:19:54,755 INFO L129 PetriNetUnfolder]: 9/111 cut-off events. [2022-07-26 14:19:54,756 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 14:19:54,756 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 14:19:54,757 INFO L116 LiptonReduction]: Number of co-enabled transitions 368 [2022-07-26 14:19:57,509 INFO L131 LiptonReduction]: Checked pairs total: 445 [2022-07-26 14:19:57,509 INFO L133 LiptonReduction]: Total number of compositions: 117 [2022-07-26 14:19:57,521 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:19:57,522 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:19:57,522 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:19:57,522 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:19:57,522 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:19:57,522 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:19:57,522 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:19:57,522 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:19:57,523 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:19:57,541 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 11 [2022-07-26 14:19:57,541 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:19:57,541 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:19:57,544 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-26 14:19:57,545 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:19:57,545 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:19:57,545 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 20 states, but on-demand construction may add more states [2022-07-26 14:19:57,546 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 11 [2022-07-26 14:19:57,546 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:19:57,546 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:19:57,547 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-26 14:19:57,547 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:19:57,550 INFO L733 eck$LassoCheckResult]: Stem: 114#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse2 (store |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45| 1)) (.cse1 (select |v_#memory_int_91| 1))) (and (= |v_#NULL.base_10| 0) (= v_~n~0_68 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= |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_#length_118| 2) 20) (= |v_#valid_153| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= (select |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select |v_#valid_155| 1) 1) (= v_~front~0_88 0) (= (select |v_#valid_155| 0) 0) (= (select .cse1 1) 0) (= 0 v_~queue~0.offset_55) (= (select |v_#valid_155| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45|) 0) (= (select .cse1 0) 48) (= v_~x~0_53 5) (= (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_~size~0_95 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_37| 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_45|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= (select |v_#length_118| 1) 2) (= (store (store (store |v_#length_118| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_45| 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_116|) (= v_~queue~0.base_55 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_155|, #memory_int=|v_#memory_int_91|, #length=|v_#length_118|} 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_37|, #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_27|, 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_116|, ~front~0=v_~front~0_88, ~queue~0.offset=v_~queue~0.offset_55, 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_95, 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_55, 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_17|, 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_153|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_27|, #memory_int=|v_#memory_int_91|, ~n~0=v_~n~0_68, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_45|, 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 14:19:57,550 INFO L735 eck$LassoCheckResult]: Loop: 117#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse0))) (and (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse0) (select |v_#length_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (<= 0 .cse1) (= (select |v_#valid_111| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (= |v_#memory_int_79| (store |v_#memory_int_80| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_80| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (< |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_~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_111|, 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_80|, #length=|v_#length_92|, 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_111|, #memory_int=|v_#memory_int_79|, #length=|v_#length_92|, 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 14:19:57,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:19:57,553 INFO L85 PathProgramCache]: Analyzing trace with hash 537, now seen corresponding path program 1 times [2022-07-26 14:19:57,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:19:57,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851118108] [2022-07-26 14:19:57,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:19:57,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:19:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:19:57,626 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:19:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:19:57,665 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:19:57,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:19:57,667 INFO L85 PathProgramCache]: Analyzing trace with hash 509, now seen corresponding path program 1 times [2022-07-26 14:19:57,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:19:57,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482258573] [2022-07-26 14:19:57,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:19:57,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:19:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:19:57,694 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:19:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:19:57,699 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:19:57,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:19:57,700 INFO L85 PathProgramCache]: Analyzing trace with hash 17125, now seen corresponding path program 1 times [2022-07-26 14:19:57,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:19:57,700 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769312724] [2022-07-26 14:19:57,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:19:57,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:19:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:19:57,745 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:19:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:19:57,772 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:19:58,197 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:19:58,198 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:19:58,198 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:19:58,198 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:19:58,198 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:19:58,198 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:58,198 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:19:58,198 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:19:58,198 INFO L133 ssoRankerPreferences]: Filename of dumped script: test-context1.wvr.c_BEv2_Iteration1_Lasso [2022-07-26 14:19:58,198 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:19:58,199 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:19:58,216 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 14:19:58,219 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 14:19:58,221 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 14:19:58,223 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 14:19:58,225 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 14:19:58,227 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 14:19:58,229 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 14:19:58,231 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 14:19:58,235 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 14:19:58,240 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 14:19:58,242 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 14:19:58,244 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 14:19:58,245 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 14:19:58,248 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 14:19:58,460 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 14:19:58,462 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 14:19:58,464 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 14:19:58,466 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 14:19:58,467 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 14:19:58,469 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 14:19:58,470 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 14:19:58,472 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 14:19:58,473 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 14:19:58,475 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 14:19:58,477 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 14:19:58,478 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 14:19:58,480 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 14:19:58,481 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 14:19:58,483 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 14:19:58,484 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 14:19:58,767 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:19:58,770 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:19:58,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:58,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:58,772 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 14:19:58,791 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 14:19:58,792 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 14:19:58,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:58,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:19:58,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:58,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:58,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:58,800 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:19:58,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:19:58,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:58,841 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 14:19:58,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:58,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:58,843 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 14:19:58,859 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 14:19:58,860 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 14:19:58,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:58,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:58,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:58,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:58,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:58,869 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:58,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:58,898 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 14:19:58,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:58,899 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:58,901 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 14:19:58,902 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 14:19:58,903 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 14:19:58,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:58,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:19:58,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:58,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:58,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:58,909 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:19:58,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:19:58,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:58,938 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-07-26 14:19:58,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:58,938 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:58,939 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 14:19:58,945 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 14:19:58,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:58,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:19:58,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:58,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:58,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:58,952 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 14:19:58,952 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:19:58,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:19:58,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:58,976 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 14:19:58,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:58,976 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:58,977 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 14:19:58,978 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 14:19:58,979 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 14:19:58,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:58,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:19:58,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:58,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:58,985 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:58,986 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:19:58,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:19:58,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,001 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 14:19:59,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,003 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 14:19:59,003 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 14:19:59,005 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 14:19:59,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,013 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,013 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,037 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 14:19:59,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,038 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,039 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 14:19:59,040 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 14:19:59,041 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 14:19:59,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,050 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,080 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 14:19:59,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,082 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 14:19:59,083 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 14:19:59,085 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 14:19:59,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,099 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,099 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,130 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 14:19:59,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,130 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,131 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 14:19:59,132 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 14:19:59,133 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 14:19:59,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:19:59,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,140 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:19:59,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:19:59,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,164 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 14:19:59,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,165 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 14:19:59,166 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 14:19:59,167 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 14:19:59,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:19:59,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:19:59,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:19:59,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,200 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-07-26 14:19:59,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,200 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,201 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 14:19:59,202 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 14:19:59,203 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 14:19:59,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,211 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,211 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,230 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 14:19:59,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,230 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,231 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 14:19:59,232 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 14:19:59,234 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 14:19:59,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,241 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,241 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,268 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 14:19:59,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,269 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 14:19:59,270 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 14:19:59,271 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 14:19:59,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,279 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,321 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-07-26 14:19:59,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,322 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 14:19:59,323 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 14:19:59,324 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 14:19:59,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,333 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,333 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,379 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 14:19:59,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,381 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 14:19:59,382 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 14:19:59,383 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 14:19:59,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,391 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,391 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,424 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 14:19:59,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,425 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 14:19:59,426 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 14:19:59,427 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 14:19:59,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,435 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,465 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-07-26 14:19:59,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,466 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 14:19:59,467 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 14:19:59,468 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 14:19:59,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:19:59,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,475 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:19:59,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:19:59,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,505 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-07-26 14:19:59,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,505 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,506 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 14:19:59,507 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 14:19:59,508 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 14:19:59,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,516 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,539 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-07-26 14:19:59,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,540 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 14:19:59,545 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 14:19:59,545 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 14:19:59,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,552 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 14:19:59,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,555 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 14:19:59,555 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,599 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-07-26 14:19:59,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,600 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 14:19:59,613 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 14:19:59,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,627 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 14:19:59,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,658 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-07-26 14:19:59,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,659 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 14:19:59,660 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 14:19:59,661 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 14:19:59,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,669 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,705 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-07-26 14:19:59,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,706 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 14:19:59,707 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 14:19:59,708 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 14:19:59,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,716 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,732 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-07-26 14:19:59,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,733 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 14:19:59,734 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 14:19:59,736 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 14:19:59,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,742 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,744 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,772 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 14:19:59,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,773 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 14:19:59,773 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 14:19:59,775 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 14:19:59,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,782 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,817 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-07-26 14:19:59,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,817 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,818 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 14:19:59,818 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 14:19:59,819 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 14:19:59,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,827 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,864 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 14:19:59,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,866 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 14:19:59,867 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 14:19:59,868 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 14:19:59,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,875 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,875 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,908 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 14:19:59,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,909 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 14:19:59,910 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 14:19:59,911 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 14:19:59,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,918 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:19:59,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,948 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 14:19:59,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,949 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 14:19:59,950 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 14:19:59,952 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 14:19:59,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:19:59,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,957 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,958 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:19:59,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:19:59,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:19:59,981 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 14:19:59,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:19:59,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:19:59,982 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 14:19:59,983 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 14:19:59,983 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 14:19:59,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:19:59,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:19:59,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:19:59,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:19:59,993 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:19:59,993 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:00,005 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:20:00,041 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2022-07-26 14:20:00,041 INFO L444 ModelExtractionUtils]: 7 out of 22 variables were initially zero. Simplification set additionally 12 variables to zero. [2022-07-26 14:20:00,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:00,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:00,043 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 14:20:00,044 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 14:20:00,045 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:20:00,067 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:20:00,067 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:20:00,067 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1) = -1*ULTIMATE.start_create_fresh_int_array_~i~0#1 + 1*ULTIMATE.start_create_fresh_int_array_~size#1 Supporting invariants [] [2022-07-26 14:20:00,082 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 14:20:00,115 INFO L156 tatePredicateManager]: 14 out of 14 supporting invariants were superfluous and have been removed [2022-07-26 14:20:00,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:20:00,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:20:00,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:20:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:20:00,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:20:00,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:20:00,158 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 14:20:00,177 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 14:20:00,179 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 14:20:00,221 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 14:20:00,223 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 14:20:00,225 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 14:20:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 15 transitions. [2022-07-26 14:20:00,227 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 15 transitions. Stem has 1 letters. Loop has 1 letters. [2022-07-26 14:20:00,227 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:00,227 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 15 transitions. Stem has 2 letters. Loop has 1 letters. [2022-07-26 14:20:00,227 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:00,227 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 15 transitions. Stem has 1 letters. Loop has 2 letters. [2022-07-26 14:20:00,227 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:00,227 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40 states and 84 transitions. [2022-07-26 14:20:00,229 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 10 [2022-07-26 14:20:00,231 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40 states to 16 states and 33 transitions. [2022-07-26 14:20:00,232 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2022-07-26 14:20:00,232 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15 [2022-07-26 14:20:00,232 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 33 transitions. [2022-07-26 14:20:00,232 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 14:20:00,233 INFO L220 hiAutomatonCegarLoop]: Abstraction has 16 states and 33 transitions. [2022-07-26 14:20:00,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 33 transitions. [2022-07-26 14:20:00,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2022-07-26 14:20:00,246 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 14:20:00,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 33 transitions. [2022-07-26 14:20:00,247 INFO L242 hiAutomatonCegarLoop]: Abstraction has 16 states and 33 transitions. [2022-07-26 14:20:00,247 INFO L426 stractBuchiCegarLoop]: Abstraction has 16 states and 33 transitions. [2022-07-26 14:20:00,247 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 14:20:00,247 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 33 transitions. [2022-07-26 14:20:00,248 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 10 [2022-07-26 14:20:00,248 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:20:00,248 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:20:00,248 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2022-07-26 14:20:00,248 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:20:00,249 INFO L733 eck$LassoCheckResult]: Stem: 286#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse2 (store |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45| 1)) (.cse1 (select |v_#memory_int_91| 1))) (and (= |v_#NULL.base_10| 0) (= v_~n~0_68 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= |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_#length_118| 2) 20) (= |v_#valid_153| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= (select |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select |v_#valid_155| 1) 1) (= v_~front~0_88 0) (= (select |v_#valid_155| 0) 0) (= (select .cse1 1) 0) (= 0 v_~queue~0.offset_55) (= (select |v_#valid_155| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45|) 0) (= (select .cse1 0) 48) (= v_~x~0_53 5) (= (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_~size~0_95 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_37| 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_45|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= (select |v_#length_118| 1) 2) (= (store (store (store |v_#length_118| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_45| 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_116|) (= v_~queue~0.base_55 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_155|, #memory_int=|v_#memory_int_91|, #length=|v_#length_118|} 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_37|, #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_27|, 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_116|, ~front~0=v_~front~0_88, ~queue~0.offset=v_~queue~0.offset_55, 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_95, 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_55, 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_17|, 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_153|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_27|, #memory_int=|v_#memory_int_91|, ~n~0=v_~n~0_68, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_45|, 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.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|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_98| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= (+ |v_#pthreadsForks_30| 1) |v_#pthreadsForks_29|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_51) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_51) (= (select |v_#valid_127| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_30|) (= (store |v_#memory_int_84| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_84| |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_83|)) 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_30|, 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_127|, #memory_int=|v_#memory_int_84|, #length=|v_#length_98|, 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_51, 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_51, 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_29|, 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_127|, #memory_int=|v_#memory_int_83|, #length=|v_#length_98|} 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#[L53, L79-4]don't care [2022-07-26 14:20:00,249 INFO L735 eck$LassoCheckResult]: Loop: 298#[L53, L79-4]don't care [438] L53-->L53: Formula: (let ((.cse1 (* v_~front~0_74 4)) (.cse2 (* v_~size~0_80 4))) (let ((.cse0 (+ .cse1 .cse2 v_~queue~0.offset_37))) (and (= v_~size~0_79 (+ v_~size~0_80 1)) (= (select |v_#valid_71| v_~queue~0.base_37) 1) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5| 0)) (= (ite (= (select (select |v_#memory_int_57| v_~queue~0.base_37) .cse0) 5) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|) (<= 0 .cse0) (<= (+ .cse1 .cse2 4 v_~queue~0.offset_37) (select |v_#length_58| v_~queue~0.base_37)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|) (not (= (ite (let ((.cse3 (+ v_~front~0_74 v_~size~0_80))) (and (<= 0 .cse3) (< .cse3 v_~n~0_44))) 1 0) 0))))) InVars {~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_80, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_58|, ~queue~0.base=v_~queue~0.base_37, ~n~0=v_~n~0_44, ~front~0=v_~front~0_74} OutVars{~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_79, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_5|, ~queue~0.base=v_~queue~0.base_37, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_5|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, #length=|v_#length_58|, ~n~0=v_~n~0_44, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|, ~front~0=v_~front~0_74} 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#[L53, L79-4]don't care [2022-07-26 14:20:00,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:00,249 INFO L85 PathProgramCache]: Analyzing trace with hash 531665, now seen corresponding path program 1 times [2022-07-26 14:20:00,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:00,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945861371] [2022-07-26 14:20:00,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:00,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:00,277 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:00,315 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:00,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:00,315 INFO L85 PathProgramCache]: Analyzing trace with hash 469, now seen corresponding path program 1 times [2022-07-26 14:20:00,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:00,316 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364440274] [2022-07-26 14:20:00,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:00,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:00,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:00,321 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:00,325 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:00,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:00,325 INFO L85 PathProgramCache]: Analyzing trace with hash 16482053, now seen corresponding path program 1 times [2022-07-26 14:20:00,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:00,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532468666] [2022-07-26 14:20:00,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:00,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:20:00,383 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 14:20:00,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:20:00,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532468666] [2022-07-26 14:20:00,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532468666] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:20:00,384 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:20:00,384 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:20:00,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196833755] [2022-07-26 14:20:00,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:20:00,434 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:00,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:20:00,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-26 14:20:00,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-26 14:20:00,489 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 14:20:00,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:20:00,547 INFO L93 Difference]: Finished difference Result 29 states and 55 transitions. [2022-07-26 14:20:00,547 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 29 states and 55 transitions. [2022-07-26 14:20:00,550 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 10 [2022-07-26 14:20:00,553 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 29 states to 27 states and 52 transitions. [2022-07-26 14:20:00,553 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 26 [2022-07-26 14:20:00,553 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 26 [2022-07-26 14:20:00,553 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 52 transitions. [2022-07-26 14:20:00,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 14:20:00,554 INFO L220 hiAutomatonCegarLoop]: Abstraction has 27 states and 52 transitions. [2022-07-26 14:20:00,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 52 transitions. [2022-07-26 14:20:00,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 21. [2022-07-26 14:20:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 2.0476190476190474) internal successors, (43), 20 states have internal predecessors, (43), 0 states have call successors, (0), 0 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 14:20:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 43 transitions. [2022-07-26 14:20:00,559 INFO L242 hiAutomatonCegarLoop]: Abstraction has 21 states and 43 transitions. [2022-07-26 14:20:00,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-26 14:20:00,560 INFO L426 stractBuchiCegarLoop]: Abstraction has 21 states and 43 transitions. [2022-07-26 14:20:00,560 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-26 14:20:00,560 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 21 states and 43 transitions. [2022-07-26 14:20:00,561 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 10 [2022-07-26 14:20:00,561 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:20:00,561 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:20:00,561 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-26 14:20:00,561 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:20:00,562 INFO L733 eck$LassoCheckResult]: Stem: 358#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse2 (store |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45| 1)) (.cse1 (select |v_#memory_int_91| 1))) (and (= |v_#NULL.base_10| 0) (= v_~n~0_68 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= |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_#length_118| 2) 20) (= |v_#valid_153| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= (select |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select |v_#valid_155| 1) 1) (= v_~front~0_88 0) (= (select |v_#valid_155| 0) 0) (= (select .cse1 1) 0) (= 0 v_~queue~0.offset_55) (= (select |v_#valid_155| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45|) 0) (= (select .cse1 0) 48) (= v_~x~0_53 5) (= (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_~size~0_95 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_37| 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_45|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= (select |v_#length_118| 1) 2) (= (store (store (store |v_#length_118| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_45| 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_116|) (= v_~queue~0.base_55 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_155|, #memory_int=|v_#memory_int_91|, #length=|v_#length_118|} 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_37|, #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_27|, 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_116|, ~front~0=v_~front~0_88, ~queue~0.offset=v_~queue~0.offset_55, 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_95, 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_55, 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_17|, 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_153|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_27|, #memory_int=|v_#memory_int_91|, ~n~0=v_~n~0_68, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_45|, 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 ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse0))) (and (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse0) (select |v_#length_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (<= 0 .cse1) (= (select |v_#valid_111| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (= |v_#memory_int_79| (store |v_#memory_int_80| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_80| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (< |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_~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_111|, 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_80|, #length=|v_#length_92|, 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_111|, #memory_int=|v_#memory_int_79|, #length=|v_#length_92|, 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] 368#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |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|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_98| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= (+ |v_#pthreadsForks_30| 1) |v_#pthreadsForks_29|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_51) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_51) (= (select |v_#valid_127| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_30|) (= (store |v_#memory_int_84| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_84| |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_83|)) 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_30|, 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_127|, #memory_int=|v_#memory_int_84|, #length=|v_#length_98|, 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_51, 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_51, 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_29|, 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_127|, #memory_int=|v_#memory_int_83|, #length=|v_#length_98|} 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] 370#[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] 390#[L53, L79-4]don't care [2022-07-26 14:20:00,562 INFO L735 eck$LassoCheckResult]: Loop: 390#[L53, L79-4]don't care [438] L53-->L53: Formula: (let ((.cse1 (* v_~front~0_74 4)) (.cse2 (* v_~size~0_80 4))) (let ((.cse0 (+ .cse1 .cse2 v_~queue~0.offset_37))) (and (= v_~size~0_79 (+ v_~size~0_80 1)) (= (select |v_#valid_71| v_~queue~0.base_37) 1) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5| 0)) (= (ite (= (select (select |v_#memory_int_57| v_~queue~0.base_37) .cse0) 5) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|) (<= 0 .cse0) (<= (+ .cse1 .cse2 4 v_~queue~0.offset_37) (select |v_#length_58| v_~queue~0.base_37)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|) (not (= (ite (let ((.cse3 (+ v_~front~0_74 v_~size~0_80))) (and (<= 0 .cse3) (< .cse3 v_~n~0_44))) 1 0) 0))))) InVars {~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_80, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_58|, ~queue~0.base=v_~queue~0.base_37, ~n~0=v_~n~0_44, ~front~0=v_~front~0_74} OutVars{~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_79, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_5|, ~queue~0.base=v_~queue~0.base_37, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_5|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, #length=|v_#length_58|, ~n~0=v_~n~0_44, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|, ~front~0=v_~front~0_74} 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] 390#[L53, L79-4]don't care [2022-07-26 14:20:00,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:00,562 INFO L85 PathProgramCache]: Analyzing trace with hash 16472733, now seen corresponding path program 1 times [2022-07-26 14:20:00,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:00,562 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237561772] [2022-07-26 14:20:00,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:00,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:00,591 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:00,610 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:00,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:00,611 INFO L85 PathProgramCache]: Analyzing trace with hash 469, now seen corresponding path program 2 times [2022-07-26 14:20:00,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:00,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599563654] [2022-07-26 14:20:00,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:00,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:00,618 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:00,632 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:00,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:00,632 INFO L85 PathProgramCache]: Analyzing trace with hash 510655161, now seen corresponding path program 1 times [2022-07-26 14:20:00,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:00,632 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459867040] [2022-07-26 14:20:00,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:00,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:00,655 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:00,667 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:01,390 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:20:01,390 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:20:01,390 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:20:01,390 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:20:01,390 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:20:01,390 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:01,390 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:20:01,390 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:20:01,390 INFO L133 ssoRankerPreferences]: Filename of dumped script: test-context1.wvr.c_BEv2_Iteration3_Lasso [2022-07-26 14:20:01,390 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:20:01,390 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:20:01,393 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 14:20:01,395 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 14:20:01,396 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 14:20:01,398 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 14:20:01,838 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 14:20:01,841 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 14:20:01,843 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 14:20:01,845 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 14:20:01,847 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 14:20:01,849 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 14:20:01,850 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 14:20:01,852 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 14:20:01,854 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 14:20:01,855 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 14:20:01,857 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 14:20:01,858 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 14:20:01,860 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 14:20:01,861 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 14:20:01,862 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 14:20:01,866 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 14:20:01,867 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 14:20:01,868 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 14:20:01,870 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 14:20:01,872 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 14:20:01,873 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 14:20:01,874 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 14:20:01,876 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 14:20:01,877 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 14:20:01,878 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 14:20:01,879 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 14:20:02,292 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:20:02,292 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:20:02,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,293 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 14:20:02,294 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 14:20:02,297 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 14:20:02,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,303 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,322 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-07-26 14:20:02,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,337 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,341 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 14:20:02,341 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 14:20:02,343 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 14:20:02,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:02,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:02,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:02,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,363 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:02,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,365 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 14:20:02,368 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 14:20:02,369 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 14:20:02,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,375 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,375 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,391 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 14:20:02,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,391 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,392 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 14:20:02,393 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 14:20:02,394 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 14:20:02,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,399 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 14:20:02,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,402 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 14:20:02,403 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,424 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:02,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,425 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 14:20:02,426 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 14:20:02,427 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 14:20:02,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,450 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:02,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,451 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 14:20:02,453 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 14:20:02,454 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 14:20:02,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,461 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,477 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 14:20:02,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,478 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 14:20:02,478 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 14:20:02,480 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 14:20:02,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,486 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,514 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 14:20:02,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,515 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 14:20:02,516 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 14:20:02,517 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 14:20:02,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,525 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,525 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,558 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 14:20:02,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,559 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 14:20:02,560 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 14:20:02,561 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 14:20:02,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,568 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,604 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 14:20:02,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,605 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 14:20:02,609 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 14:20:02,609 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 14:20:02,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,616 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,646 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 14:20:02,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,647 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 14:20:02,647 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 14:20:02,648 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 14:20:02,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,655 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,655 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,672 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 14:20:02,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,673 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 14:20:02,673 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 14:20:02,675 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 14:20:02,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,682 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,698 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-07-26 14:20:02,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,699 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 14:20:02,700 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 14:20:02,701 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 14:20:02,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,709 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:02,726 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 14:20:02,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,727 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 14:20:02,728 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 14:20:02,730 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 14:20:02,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:02,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:02,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:02,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:02,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:02,748 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:02,757 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:20:02,769 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2022-07-26 14:20:02,769 INFO L444 ModelExtractionUtils]: 9 out of 34 variables were initially zero. Simplification set additionally 21 variables to zero. [2022-07-26 14:20:02,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:02,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:02,770 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 14:20:02,771 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 14:20:02,773 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:20:02,779 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:20:02,779 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:20:02,779 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 14:20:02,794 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-07-26 14:20:02,852 INFO L156 tatePredicateManager]: 25 out of 25 supporting invariants were superfluous and have been removed [2022-07-26 14:20:02,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:20:02,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:20:02,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:20:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:20:02,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:20:02,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:20:02,889 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 14:20:02,889 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 14:20:02,890 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 21 states and 43 transitions. cyclomatic complexity: 33 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 14:20:02,923 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 21 states and 43 transitions. cyclomatic complexity: 33. 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 48 states and 116 transitions. Complement of second has 4 states. [2022-07-26 14:20:02,923 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 14:20:02,924 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 14:20:02,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 20 transitions. [2022-07-26 14:20:02,924 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 20 transitions. Stem has 4 letters. Loop has 1 letters. [2022-07-26 14:20:02,924 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:02,924 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 20 transitions. Stem has 5 letters. Loop has 1 letters. [2022-07-26 14:20:02,924 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:02,925 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 20 transitions. Stem has 4 letters. Loop has 2 letters. [2022-07-26 14:20:02,925 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:02,925 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 116 transitions. [2022-07-26 14:20:02,928 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 14:20:02,930 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 34 states and 76 transitions. [2022-07-26 14:20:02,930 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2022-07-26 14:20:02,930 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23 [2022-07-26 14:20:02,930 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 76 transitions. [2022-07-26 14:20:02,930 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:20:02,930 INFO L220 hiAutomatonCegarLoop]: Abstraction has 34 states and 76 transitions. [2022-07-26 14:20:02,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 76 transitions. [2022-07-26 14:20:02,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 26. [2022-07-26 14:20:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 2.269230769230769) internal successors, (59), 25 states have internal predecessors, (59), 0 states have call successors, (0), 0 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 14:20:02,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 59 transitions. [2022-07-26 14:20:02,934 INFO L242 hiAutomatonCegarLoop]: Abstraction has 26 states and 59 transitions. [2022-07-26 14:20:02,934 INFO L426 stractBuchiCegarLoop]: Abstraction has 26 states and 59 transitions. [2022-07-26 14:20:02,934 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-26 14:20:02,934 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 26 states and 59 transitions. [2022-07-26 14:20:02,935 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 14:20:02,935 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:20:02,935 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:20:02,935 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-07-26 14:20:02,936 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:20:02,936 INFO L733 eck$LassoCheckResult]: Stem: 585#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse2 (store |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45| 1)) (.cse1 (select |v_#memory_int_91| 1))) (and (= |v_#NULL.base_10| 0) (= v_~n~0_68 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= |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_#length_118| 2) 20) (= |v_#valid_153| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= (select |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select |v_#valid_155| 1) 1) (= v_~front~0_88 0) (= (select |v_#valid_155| 0) 0) (= (select .cse1 1) 0) (= 0 v_~queue~0.offset_55) (= (select |v_#valid_155| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45|) 0) (= (select .cse1 0) 48) (= v_~x~0_53 5) (= (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_~size~0_95 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_37| 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_45|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= (select |v_#length_118| 1) 2) (= (store (store (store |v_#length_118| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_45| 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_116|) (= v_~queue~0.base_55 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_155|, #memory_int=|v_#memory_int_91|, #length=|v_#length_118|} 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_37|, #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_27|, 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_116|, ~front~0=v_~front~0_88, ~queue~0.offset=v_~queue~0.offset_55, 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_95, 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_55, 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_17|, 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_153|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_27|, #memory_int=|v_#memory_int_91|, ~n~0=v_~n~0_68, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_45|, 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] 587#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |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|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_98| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= (+ |v_#pthreadsForks_30| 1) |v_#pthreadsForks_29|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_51) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_51) (= (select |v_#valid_127| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_30|) (= (store |v_#memory_int_84| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_84| |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_83|)) 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_30|, 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_127|, #memory_int=|v_#memory_int_84|, #length=|v_#length_98|, 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_51, 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_51, 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_29|, 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_127|, #memory_int=|v_#memory_int_83|, #length=|v_#length_98|} 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] 593#[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] 599#[L53, L79-4]don't care [475] L79-4-->L80-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_23| 4) (select |v_#length_90| |v_ULTIMATE.start_main_~#t2~0#1.base_25|)) (= (select |v_#valid_109| |v_ULTIMATE.start_main_~#t2~0#1.base_25|) 1) (= (store |v_#memory_int_76| |v_ULTIMATE.start_main_~#t2~0#1.base_25| (store (select |v_#memory_int_76| |v_ULTIMATE.start_main_~#t2~0#1.base_25|) |v_ULTIMATE.start_main_~#t2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre12#1_21|)) |v_#memory_int_75|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_23|) (= |v_ULTIMATE.start_main_#t~pre12#1_21| |v_#pthreadsForks_26|) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, #valid=|v_#valid_109|, #memory_int=|v_#memory_int_76|, #length=|v_#length_90|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_25|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_21|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_11|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, #valid=|v_#valid_109|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_19|, #memory_int=|v_#memory_int_75|, #length=|v_#length_90|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre10#1, #memory_int] 603#[L53, L80-3]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] 573#[L80-4, L53, L66]don't care [2022-07-26 14:20:02,936 INFO L735 eck$LassoCheckResult]: Loop: 573#[L80-4, L53, L66]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_79 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_43))) (and (not (= (ite (< 0 v_~size~0_86) 1 0) 0)) (= v_~x~0_31 (select (select |v_#memory_int_67| v_~queue~0.base_43) .cse0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (<= 0 v_~front~0_79) (< v_~front~0_79 v_~n~0_50)) 1 0)) (<= (+ .cse1 4 v_~queue~0.offset_43) (select |v_#length_74| v_~queue~0.base_43)) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= (+ v_~size~0_85 1) v_~size~0_86) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (= (+ v_~front~0_79 1) v_~front~0_78) (<= 0 .cse0) (= (select |v_#valid_93| v_~queue~0.base_43) 1) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0))))) InVars {~queue~0.offset=v_~queue~0.offset_43, ~size~0=v_~size~0_86, #valid=|v_#valid_93|, #memory_int=|v_#memory_int_67|, #length=|v_#length_74|, ~queue~0.base=v_~queue~0.base_43, ~n~0=v_~n~0_50, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_79} OutVars{~queue~0.offset=v_~queue~0.offset_43, ~size~0=v_~size~0_85, 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_43, 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_93|, #memory_int=|v_#memory_int_67|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_74|, ~n~0=v_~n~0_50, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_78} 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] 573#[L80-4, L53, L66]don't care [2022-07-26 14:20:02,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:02,936 INFO L85 PathProgramCache]: Analyzing trace with hash 510945174, now seen corresponding path program 1 times [2022-07-26 14:20:02,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:02,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174373167] [2022-07-26 14:20:02,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:02,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:02,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:02,962 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:02,979 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:02,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:02,979 INFO L85 PathProgramCache]: Analyzing trace with hash 498, now seen corresponding path program 1 times [2022-07-26 14:20:02,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:02,980 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846426787] [2022-07-26 14:20:02,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:02,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:02,983 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:02,986 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:02,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:02,987 INFO L85 PathProgramCache]: Analyzing trace with hash -1340568323, now seen corresponding path program 1 times [2022-07-26 14:20:02,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:02,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769459033] [2022-07-26 14:20:02,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:02,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:20:03,009 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 14:20:03,009 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:20:03,009 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769459033] [2022-07-26 14:20:03,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769459033] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:20:03,009 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:20:03,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-07-26 14:20:03,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784423923] [2022-07-26 14:20:03,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:20:03,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:20:03,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:20:03,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:20:03,066 INFO L87 Difference]: Start difference. First operand 26 states and 59 transitions. cyclomatic complexity: 44 Second operand has 3 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 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 14:20:03,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:20:03,086 INFO L93 Difference]: Finished difference Result 38 states and 72 transitions. [2022-07-26 14:20:03,086 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 72 transitions. [2022-07-26 14:20:03,087 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 14:20:03,087 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 24 states and 53 transitions. [2022-07-26 14:20:03,087 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2022-07-26 14:20:03,087 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2022-07-26 14:20:03,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 53 transitions. [2022-07-26 14:20:03,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:20:03,087 INFO L220 hiAutomatonCegarLoop]: Abstraction has 24 states and 53 transitions. [2022-07-26 14:20:03,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states and 53 transitions. [2022-07-26 14:20:03,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2022-07-26 14:20:03,090 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 14:20:03,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 53 transitions. [2022-07-26 14:20:03,090 INFO L242 hiAutomatonCegarLoop]: Abstraction has 24 states and 53 transitions. [2022-07-26 14:20:03,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 14:20:03,091 INFO L426 stractBuchiCegarLoop]: Abstraction has 24 states and 53 transitions. [2022-07-26 14:20:03,091 INFO L333 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-26 14:20:03,091 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24 states and 53 transitions. [2022-07-26 14:20:03,091 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 14:20:03,091 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:20:03,091 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:20:03,091 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:20:03,091 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:20:03,092 INFO L733 eck$LassoCheckResult]: Stem: 683#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse2 (store |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45| 1)) (.cse1 (select |v_#memory_int_91| 1))) (and (= |v_#NULL.base_10| 0) (= v_~n~0_68 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= |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_#length_118| 2) 20) (= |v_#valid_153| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= (select |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select |v_#valid_155| 1) 1) (= v_~front~0_88 0) (= (select |v_#valid_155| 0) 0) (= (select .cse1 1) 0) (= 0 v_~queue~0.offset_55) (= (select |v_#valid_155| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45|) 0) (= (select .cse1 0) 48) (= v_~x~0_53 5) (= (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_~size~0_95 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_37| 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_45|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= (select |v_#length_118| 1) 2) (= (store (store (store |v_#length_118| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_45| 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_116|) (= v_~queue~0.base_55 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_155|, #memory_int=|v_#memory_int_91|, #length=|v_#length_118|} 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_37|, #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_27|, 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_116|, ~front~0=v_~front~0_88, ~queue~0.offset=v_~queue~0.offset_55, 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_95, 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_55, 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_17|, 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_153|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_27|, #memory_int=|v_#memory_int_91|, ~n~0=v_~n~0_68, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_45|, 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] 685#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse0))) (and (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse0) (select |v_#length_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (<= 0 .cse1) (= (select |v_#valid_111| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (= |v_#memory_int_79| (store |v_#memory_int_80| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_80| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (< |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_~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_111|, 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_80|, #length=|v_#length_92|, 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_111|, #memory_int=|v_#memory_int_79|, #length=|v_#length_92|, 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] 693#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |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|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_98| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= (+ |v_#pthreadsForks_30| 1) |v_#pthreadsForks_29|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_51) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_51) (= (select |v_#valid_127| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_30|) (= (store |v_#memory_int_84| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_84| |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_83|)) 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_30|, 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_127|, #memory_int=|v_#memory_int_84|, #length=|v_#length_98|, 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_51, 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_51, 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_29|, 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_127|, #memory_int=|v_#memory_int_83|, #length=|v_#length_98|} 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] 695#[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] 697#[L53, L79-4]don't care [438] L53-->L53: Formula: (let ((.cse1 (* v_~front~0_74 4)) (.cse2 (* v_~size~0_80 4))) (let ((.cse0 (+ .cse1 .cse2 v_~queue~0.offset_37))) (and (= v_~size~0_79 (+ v_~size~0_80 1)) (= (select |v_#valid_71| v_~queue~0.base_37) 1) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5| 0)) (= (ite (= (select (select |v_#memory_int_57| v_~queue~0.base_37) .cse0) 5) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|) (<= 0 .cse0) (<= (+ .cse1 .cse2 4 v_~queue~0.offset_37) (select |v_#length_58| v_~queue~0.base_37)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|) (not (= (ite (let ((.cse3 (+ v_~front~0_74 v_~size~0_80))) (and (<= 0 .cse3) (< .cse3 v_~n~0_44))) 1 0) 0))))) InVars {~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_80, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_58|, ~queue~0.base=v_~queue~0.base_37, ~n~0=v_~n~0_44, ~front~0=v_~front~0_74} OutVars{~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_79, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_5|, ~queue~0.base=v_~queue~0.base_37, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_5|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, #length=|v_#length_58|, ~n~0=v_~n~0_44, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|, ~front~0=v_~front~0_74} 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] 699#[L53, L79-4]don't care [475] L79-4-->L80-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_23| 4) (select |v_#length_90| |v_ULTIMATE.start_main_~#t2~0#1.base_25|)) (= (select |v_#valid_109| |v_ULTIMATE.start_main_~#t2~0#1.base_25|) 1) (= (store |v_#memory_int_76| |v_ULTIMATE.start_main_~#t2~0#1.base_25| (store (select |v_#memory_int_76| |v_ULTIMATE.start_main_~#t2~0#1.base_25|) |v_ULTIMATE.start_main_~#t2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre12#1_21|)) |v_#memory_int_75|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_23|) (= |v_ULTIMATE.start_main_#t~pre12#1_21| |v_#pthreadsForks_26|) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, #valid=|v_#valid_109|, #memory_int=|v_#memory_int_76|, #length=|v_#length_90|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_25|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_21|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_11|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, #valid=|v_#valid_109|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_19|, #memory_int=|v_#memory_int_75|, #length=|v_#length_90|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre10#1, #memory_int] 705#[L53, L80-3]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] 671#[L80-4, L53, L66]don't care [2022-07-26 14:20:03,092 INFO L735 eck$LassoCheckResult]: Loop: 671#[L80-4, L53, L66]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_79 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_43))) (and (not (= (ite (< 0 v_~size~0_86) 1 0) 0)) (= v_~x~0_31 (select (select |v_#memory_int_67| v_~queue~0.base_43) .cse0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (<= 0 v_~front~0_79) (< v_~front~0_79 v_~n~0_50)) 1 0)) (<= (+ .cse1 4 v_~queue~0.offset_43) (select |v_#length_74| v_~queue~0.base_43)) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= (+ v_~size~0_85 1) v_~size~0_86) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (= (+ v_~front~0_79 1) v_~front~0_78) (<= 0 .cse0) (= (select |v_#valid_93| v_~queue~0.base_43) 1) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0))))) InVars {~queue~0.offset=v_~queue~0.offset_43, ~size~0=v_~size~0_86, #valid=|v_#valid_93|, #memory_int=|v_#memory_int_67|, #length=|v_#length_74|, ~queue~0.base=v_~queue~0.base_43, ~n~0=v_~n~0_50, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_79} OutVars{~queue~0.offset=v_~queue~0.offset_43, ~size~0=v_~size~0_85, 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_43, 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_93|, #memory_int=|v_#memory_int_67|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_74|, ~n~0=v_~n~0_50, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_78} 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] 671#[L80-4, L53, L66]don't care [2022-07-26 14:20:03,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:03,092 INFO L85 PathProgramCache]: Analyzing trace with hash 1113353086, now seen corresponding path program 1 times [2022-07-26 14:20:03,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:03,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413620111] [2022-07-26 14:20:03,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:03,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:03,105 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:03,118 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:03,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:03,118 INFO L85 PathProgramCache]: Analyzing trace with hash 498, now seen corresponding path program 2 times [2022-07-26 14:20:03,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:03,118 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084487357] [2022-07-26 14:20:03,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:03,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:03,122 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:03,124 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:03,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:03,125 INFO L85 PathProgramCache]: Analyzing trace with hash 154207765, now seen corresponding path program 1 times [2022-07-26 14:20:03,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:03,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200224178] [2022-07-26 14:20:03,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:03,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:03,140 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:03,171 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:04,148 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:20:04,148 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:20:04,148 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:20:04,148 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:20:04,148 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:20:04,148 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:04,148 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:20:04,148 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:20:04,148 INFO L133 ssoRankerPreferences]: Filename of dumped script: test-context1.wvr.c_BEv2_Iteration5_Lasso [2022-07-26 14:20:04,149 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:20:04,149 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:20:04,156 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 14:20:04,158 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 14:20:04,159 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 14:20:04,161 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 14:20:04,164 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 14:20:04,166 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 14:20:04,168 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 14:20:04,169 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 14:20:04,170 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 14:20:04,172 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 14:20:04,173 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 14:20:04,175 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 14:20:04,176 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 14:20:04,177 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 14:20:04,180 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 14:20:04,181 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 14:20:04,183 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 14:20:04,184 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 14:20:04,185 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 14:20:04,186 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 14:20:04,188 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 14:20:04,189 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 14:20:04,191 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 14:20:04,192 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 14:20:04,194 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 14:20:04,195 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 14:20:04,198 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 14:20:04,200 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 14:20:04,201 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 14:20:04,204 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 14:20:04,205 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 14:20:04,206 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 14:20:04,207 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 14:20:04,210 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 14:20:04,211 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 14:20:04,213 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 14:20:04,215 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 14:20:04,445 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:05,453 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:20:05,454 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:20:05,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,455 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 14:20:05,456 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 14:20:05,457 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 14:20:05,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,479 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 14:20:05,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,479 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,480 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 14:20:05,481 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 14:20:05,482 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 14:20:05,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,488 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,518 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-07-26 14:20:05,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,519 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 14:20:05,526 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 14:20:05,526 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 14:20:05,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,532 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:05,532 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:05,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,549 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-07-26 14:20:05,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,550 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 14:20:05,551 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 14:20:05,552 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 14:20:05,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,557 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,573 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 14:20:05,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,573 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,574 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 14:20:05,575 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 14:20:05,576 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 14:20:05,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,597 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 14:20:05,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,598 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 14:20:05,599 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 14:20:05,600 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 14:20:05,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,607 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:05,607 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:05,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,624 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-07-26 14:20:05,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,625 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 14:20:05,625 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 14:20:05,626 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 14:20:05,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,632 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,651 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 14:20:05,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,652 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 14:20:05,653 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 14:20:05,688 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 14:20:05,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,695 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,710 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 14:20:05,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,711 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 14:20:05,711 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 14:20:05,713 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 14:20:05,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,735 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-07-26 14:20:05,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,736 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 14:20:05,736 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 14:20:05,765 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 14:20:05,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,771 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,787 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:05,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,788 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 14:20:05,789 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 14:20:05,790 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 14:20:05,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,796 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,812 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-07-26 14:20:05,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,814 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 14:20:05,815 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 14:20:05,816 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 14:20:05,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:05,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:05,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,839 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 14:20:05,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,840 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,840 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 14:20:05,841 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 14:20:05,842 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 14:20:05,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,848 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,864 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 14:20:05,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,865 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 14:20:05,866 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 14:20:05,867 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 14:20:05,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,873 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,890 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 14:20:05,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,890 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,891 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 14:20:05,891 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 14:20:05,903 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 14:20:05,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,911 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,942 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:05,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,943 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 14:20:05,956 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 14:20:05,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:05,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:05,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:05,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:05,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:05,962 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:05,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:05,966 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 14:20:05,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:05,989 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:05,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:05,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:05,990 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 14:20:05,990 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 14:20:06,001 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 14:20:06,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,007 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,022 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 14:20:06,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,023 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 14:20:06,024 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 14:20:06,025 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 14:20:06,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,032 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,049 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 14:20:06,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,051 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 14:20:06,051 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 14:20:06,053 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 14:20:06,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,059 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,074 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-07-26 14:20:06,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,075 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 14:20:06,076 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 14:20:06,077 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 14:20:06,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,099 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-07-26 14:20:06,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,100 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 14:20:06,102 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 14:20:06,103 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 14:20:06,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,109 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,126 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 14:20:06,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,127 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 14:20:06,127 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 14:20:06,128 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 14:20:06,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,135 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,152 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-07-26 14:20:06,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,153 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 14:20:06,153 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 14:20:06,154 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 14:20:06,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,161 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,177 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:06,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,178 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 14:20:06,178 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 14:20:06,180 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 14:20:06,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,186 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,213 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 14:20:06,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,214 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 14:20:06,214 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 14:20:06,215 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 14:20:06,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,221 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,237 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 14:20:06,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,238 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 14:20:06,240 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 14:20:06,241 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 14:20:06,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,248 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,264 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 14:20:06,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,265 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 14:20:06,266 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 14:20:06,267 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 14:20:06,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,273 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,288 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 14:20:06,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,289 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 14:20:06,289 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 14:20:06,291 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 14:20:06,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,297 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,312 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 14:20:06,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,313 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 14:20:06,314 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 14:20:06,315 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 14:20:06,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,321 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,322 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,338 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-07-26 14:20:06,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,339 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 14:20:06,340 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 14:20:06,341 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 14:20:06,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,347 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,347 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,364 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:06,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,365 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,365 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 14:20:06,366 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 14:20:06,367 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 14:20:06,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,373 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,373 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,388 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-07-26 14:20:06,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,389 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 14:20:06,390 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 14:20:06,391 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 14:20:06,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,412 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 14:20:06,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,413 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 14:20:06,413 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 14:20:06,416 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 14:20:06,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,422 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,437 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 14:20:06,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,438 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 14:20:06,438 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 14:20:06,440 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 14:20:06,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,446 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,446 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,462 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-07-26 14:20:06,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,462 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 14:20:06,463 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 14:20:06,464 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 14:20:06,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:06,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:06,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:06,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,485 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 14:20:06,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,486 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,486 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 14:20:06,487 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 14:20:06,488 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 14:20:06,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,495 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,495 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,512 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 14:20:06,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,512 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,513 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 14:20:06,513 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 14:20:06,514 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 14:20:06,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,540 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-07-26 14:20:06,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,541 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 14:20:06,541 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 14:20:06,593 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 14:20:06,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,601 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,630 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 14:20:06,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,631 INFO L229 MonitoredProcess]: Starting monitored process 85 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 14:20:06,631 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-07-26 14:20:06,632 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 14:20:06,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,639 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,655 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-07-26 14:20:06,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,656 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 14:20:06,656 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 14:20:06,658 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 14:20:06,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,665 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,681 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 14:20:06,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,682 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 14:20:06,682 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 14:20:06,684 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 14:20:06,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,692 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:06,710 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:06,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,711 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 14:20:06,712 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 14:20:06,729 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 14:20:06,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:06,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:06,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:06,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:06,743 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:06,743 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:06,758 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:20:06,779 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2022-07-26 14:20:06,779 INFO L444 ModelExtractionUtils]: 6 out of 43 variables were initially zero. Simplification set additionally 33 variables to zero. [2022-07-26 14:20:06,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:06,779 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:06,780 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 14:20:06,780 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 14:20:06,783 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:20:06,789 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:20:06,790 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:20:06,790 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~queue~0.offset, ~front~0) = -1*~queue~0.offset - 4*~front~0 + 2 Supporting invariants [] [2022-07-26 14:20:06,805 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:06,888 INFO L156 tatePredicateManager]: 32 out of 34 supporting invariants were superfluous and have been removed [2022-07-26 14:20:06,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:20:06,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 16 conjunts are in the unsatisfiable core [2022-07-26 14:20:06,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:20:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:20:07,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjunts are in the unsatisfiable core [2022-07-26 14:20:07,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:20:07,010 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 14:20:07,010 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.4 stem predicates 1 loop predicates [2022-07-26 14:20:07,011 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 24 states and 53 transitions. cyclomatic complexity: 40 Second operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 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 14:20:07,084 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 24 states and 53 transitions. cyclomatic complexity: 40. Second operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 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 62 states and 133 transitions. Complement of second has 8 states. [2022-07-26 14:20:07,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 3 stem states 1 non-accepting loop states 2 accepting loop states [2022-07-26 14:20:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 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 14:20:07,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 25 transitions. [2022-07-26 14:20:07,085 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 25 transitions. Stem has 7 letters. Loop has 1 letters. [2022-07-26 14:20:07,085 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:07,085 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 25 transitions. Stem has 8 letters. Loop has 1 letters. [2022-07-26 14:20:07,085 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:07,085 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 25 transitions. Stem has 7 letters. Loop has 2 letters. [2022-07-26 14:20:07,086 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:07,086 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 62 states and 133 transitions. [2022-07-26 14:20:07,086 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 14:20:07,087 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 62 states to 38 states and 84 transitions. [2022-07-26 14:20:07,087 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2022-07-26 14:20:07,087 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2022-07-26 14:20:07,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 38 states and 84 transitions. [2022-07-26 14:20:07,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:20:07,087 INFO L220 hiAutomatonCegarLoop]: Abstraction has 38 states and 84 transitions. [2022-07-26 14:20:07,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states and 84 transitions. [2022-07-26 14:20:07,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 28. [2022-07-26 14:20:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 2.2142857142857144) internal successors, (62), 27 states have internal predecessors, (62), 0 states have call successors, (0), 0 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 14:20:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 62 transitions. [2022-07-26 14:20:07,089 INFO L242 hiAutomatonCegarLoop]: Abstraction has 28 states and 62 transitions. [2022-07-26 14:20:07,089 INFO L426 stractBuchiCegarLoop]: Abstraction has 28 states and 62 transitions. [2022-07-26 14:20:07,089 INFO L333 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-26 14:20:07,089 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 28 states and 62 transitions. [2022-07-26 14:20:07,089 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 14:20:07,089 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:20:07,090 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:20:07,090 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1] [2022-07-26 14:20:07,090 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:20:07,090 INFO L733 eck$LassoCheckResult]: Stem: 989#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse2 (store |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45| 1)) (.cse1 (select |v_#memory_int_91| 1))) (and (= |v_#NULL.base_10| 0) (= v_~n~0_68 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= |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_#length_118| 2) 20) (= |v_#valid_153| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= (select |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select |v_#valid_155| 1) 1) (= v_~front~0_88 0) (= (select |v_#valid_155| 0) 0) (= (select .cse1 1) 0) (= 0 v_~queue~0.offset_55) (= (select |v_#valid_155| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45|) 0) (= (select .cse1 0) 48) (= v_~x~0_53 5) (= (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_~size~0_95 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_37| 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_45|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= (select |v_#length_118| 1) 2) (= (store (store (store |v_#length_118| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_45| 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_116|) (= v_~queue~0.base_55 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_155|, #memory_int=|v_#memory_int_91|, #length=|v_#length_118|} 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_37|, #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_27|, 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_116|, ~front~0=v_~front~0_88, ~queue~0.offset=v_~queue~0.offset_55, 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_95, 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_55, 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_17|, 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_153|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_27|, #memory_int=|v_#memory_int_91|, ~n~0=v_~n~0_68, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_45|, 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] 991#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse0))) (and (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse0) (select |v_#length_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (<= 0 .cse1) (= (select |v_#valid_111| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (= |v_#memory_int_79| (store |v_#memory_int_80| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_80| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (< |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_~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_111|, 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_80|, #length=|v_#length_92|, 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_111|, #memory_int=|v_#memory_int_79|, #length=|v_#length_92|, 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] 999#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |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|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_98| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= (+ |v_#pthreadsForks_30| 1) |v_#pthreadsForks_29|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_51) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_51) (= (select |v_#valid_127| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_30|) (= (store |v_#memory_int_84| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_84| |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_83|)) 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_30|, 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_127|, #memory_int=|v_#memory_int_84|, #length=|v_#length_98|, 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_51, 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_51, 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_29|, 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_127|, #memory_int=|v_#memory_int_83|, #length=|v_#length_98|} 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] 1001#[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] 1003#[L53, L79-4]don't care [438] L53-->L53: Formula: (let ((.cse1 (* v_~front~0_74 4)) (.cse2 (* v_~size~0_80 4))) (let ((.cse0 (+ .cse1 .cse2 v_~queue~0.offset_37))) (and (= v_~size~0_79 (+ v_~size~0_80 1)) (= (select |v_#valid_71| v_~queue~0.base_37) 1) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5| 0)) (= (ite (= (select (select |v_#memory_int_57| v_~queue~0.base_37) .cse0) 5) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|) (<= 0 .cse0) (<= (+ .cse1 .cse2 4 v_~queue~0.offset_37) (select |v_#length_58| v_~queue~0.base_37)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|) (not (= (ite (let ((.cse3 (+ v_~front~0_74 v_~size~0_80))) (and (<= 0 .cse3) (< .cse3 v_~n~0_44))) 1 0) 0))))) InVars {~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_80, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_58|, ~queue~0.base=v_~queue~0.base_37, ~n~0=v_~n~0_44, ~front~0=v_~front~0_74} OutVars{~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_79, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_5|, ~queue~0.base=v_~queue~0.base_37, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_5|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, #length=|v_#length_58|, ~n~0=v_~n~0_44, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|, ~front~0=v_~front~0_74} 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] 1005#[L53, L79-4]don't care [438] L53-->L53: Formula: (let ((.cse1 (* v_~front~0_74 4)) (.cse2 (* v_~size~0_80 4))) (let ((.cse0 (+ .cse1 .cse2 v_~queue~0.offset_37))) (and (= v_~size~0_79 (+ v_~size~0_80 1)) (= (select |v_#valid_71| v_~queue~0.base_37) 1) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5| 0)) (= (ite (= (select (select |v_#memory_int_57| v_~queue~0.base_37) .cse0) 5) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|) (<= 0 .cse0) (<= (+ .cse1 .cse2 4 v_~queue~0.offset_37) (select |v_#length_58| v_~queue~0.base_37)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|) (not (= (ite (let ((.cse3 (+ v_~front~0_74 v_~size~0_80))) (and (<= 0 .cse3) (< .cse3 v_~n~0_44))) 1 0) 0))))) InVars {~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_80, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_58|, ~queue~0.base=v_~queue~0.base_37, ~n~0=v_~n~0_44, ~front~0=v_~front~0_74} OutVars{~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_79, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_5|, ~queue~0.base=v_~queue~0.base_37, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_5|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, #length=|v_#length_58|, ~n~0=v_~n~0_44, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|, ~front~0=v_~front~0_74} 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] 1009#[L53, L79-4]don't care [475] L79-4-->L80-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_23| 4) (select |v_#length_90| |v_ULTIMATE.start_main_~#t2~0#1.base_25|)) (= (select |v_#valid_109| |v_ULTIMATE.start_main_~#t2~0#1.base_25|) 1) (= (store |v_#memory_int_76| |v_ULTIMATE.start_main_~#t2~0#1.base_25| (store (select |v_#memory_int_76| |v_ULTIMATE.start_main_~#t2~0#1.base_25|) |v_ULTIMATE.start_main_~#t2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre12#1_21|)) |v_#memory_int_75|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_23|) (= |v_ULTIMATE.start_main_#t~pre12#1_21| |v_#pthreadsForks_26|) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, #valid=|v_#valid_109|, #memory_int=|v_#memory_int_76|, #length=|v_#length_90|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_25|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_21|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_11|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, #valid=|v_#valid_109|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_19|, #memory_int=|v_#memory_int_75|, #length=|v_#length_90|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre10#1, #memory_int] 1021#[L53, L80-3]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] 977#[L80-4, L53, L66]don't care [2022-07-26 14:20:07,091 INFO L735 eck$LassoCheckResult]: Loop: 977#[L80-4, L53, L66]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_79 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_43))) (and (not (= (ite (< 0 v_~size~0_86) 1 0) 0)) (= v_~x~0_31 (select (select |v_#memory_int_67| v_~queue~0.base_43) .cse0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (<= 0 v_~front~0_79) (< v_~front~0_79 v_~n~0_50)) 1 0)) (<= (+ .cse1 4 v_~queue~0.offset_43) (select |v_#length_74| v_~queue~0.base_43)) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= (+ v_~size~0_85 1) v_~size~0_86) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (= (+ v_~front~0_79 1) v_~front~0_78) (<= 0 .cse0) (= (select |v_#valid_93| v_~queue~0.base_43) 1) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0))))) InVars {~queue~0.offset=v_~queue~0.offset_43, ~size~0=v_~size~0_86, #valid=|v_#valid_93|, #memory_int=|v_#memory_int_67|, #length=|v_#length_74|, ~queue~0.base=v_~queue~0.base_43, ~n~0=v_~n~0_50, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_79} OutVars{~queue~0.offset=v_~queue~0.offset_43, ~size~0=v_~size~0_85, 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_43, 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_93|, #memory_int=|v_#memory_int_67|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_74|, ~n~0=v_~n~0_50, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_78} 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] 977#[L80-4, L53, L66]don't care [2022-07-26 14:20:07,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:07,091 INFO L85 PathProgramCache]: Analyzing trace with hash 154174946, now seen corresponding path program 2 times [2022-07-26 14:20:07,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:07,091 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241670095] [2022-07-26 14:20:07,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:07,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:20:07,143 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 14:20:07,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:20:07,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241670095] [2022-07-26 14:20:07,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [241670095] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-26 14:20:07,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1316242174] [2022-07-26 14:20:07,143 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-26 14:20:07,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-26 14:20:07,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:07,144 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-26 14:20:07,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (90)] Waiting until timeout for monitored process [2022-07-26 14:20:07,194 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-07-26 14:20:07,194 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-26 14:20:07,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 9 conjunts are in the unsatisfiable core [2022-07-26 14:20:07,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:20:07,265 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 14:20:07,265 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-26 14:20:07,319 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 14:20:07,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1316242174] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-26 14:20:07,319 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-26 14:20:07,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 13 [2022-07-26 14:20:07,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270781297] [2022-07-26 14:20:07,319 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-26 14:20:07,319 INFO L738 eck$LassoCheckResult]: stem already infeasible [2022-07-26 14:20:07,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:07,320 INFO L85 PathProgramCache]: Analyzing trace with hash 498, now seen corresponding path program 3 times [2022-07-26 14:20:07,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:07,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314663524] [2022-07-26 14:20:07,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:07,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:07,324 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:07,326 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:07,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:20:07,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-07-26 14:20:07,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2022-07-26 14:20:07,408 INFO L87 Difference]: Start difference. First operand 28 states and 62 transitions. cyclomatic complexity: 46 Second operand has 14 states, 14 states have (on average 1.4285714285714286) internal successors, (20), 13 states have internal predecessors, (20), 0 states have call successors, (0), 0 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 14:20:07,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:20:07,561 INFO L93 Difference]: Finished difference Result 58 states and 115 transitions. [2022-07-26 14:20:07,561 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 58 states and 115 transitions. [2022-07-26 14:20:07,562 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 12 [2022-07-26 14:20:07,562 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 58 states to 47 states and 96 transitions. [2022-07-26 14:20:07,562 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 26 [2022-07-26 14:20:07,563 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 31 [2022-07-26 14:20:07,563 INFO L73 IsDeterministic]: Start isDeterministic. Operand 47 states and 96 transitions. [2022-07-26 14:20:07,563 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:20:07,563 INFO L220 hiAutomatonCegarLoop]: Abstraction has 47 states and 96 transitions. [2022-07-26 14:20:07,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states and 96 transitions. [2022-07-26 14:20:07,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 34. [2022-07-26 14:20:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 2.0588235294117645) internal successors, (70), 33 states have internal predecessors, (70), 0 states have call successors, (0), 0 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 14:20:07,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 70 transitions. [2022-07-26 14:20:07,565 INFO L242 hiAutomatonCegarLoop]: Abstraction has 34 states and 70 transitions. [2022-07-26 14:20:07,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-26 14:20:07,566 INFO L426 stractBuchiCegarLoop]: Abstraction has 34 states and 70 transitions. [2022-07-26 14:20:07,566 INFO L333 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-07-26 14:20:07,566 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34 states and 70 transitions. [2022-07-26 14:20:07,566 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 14:20:07,566 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:20:07,566 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:20:07,566 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:20:07,566 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:20:07,567 INFO L733 eck$LassoCheckResult]: Stem: 1172#[ULTIMATE.startENTRY]don't care [506] ULTIMATE.startENTRY-->L95-6: Formula: (let ((.cse2 (store |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45| 1)) (.cse1 (select |v_#memory_int_91| 1))) (and (= |v_#NULL.base_10| 0) (= v_~n~0_68 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_19|) (= |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_#length_118| 2) 20) (= |v_#valid_153| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= (select |v_#valid_155| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_56| 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_60|) 1 0) 0)) (= (select |v_#valid_155| 1) 1) (= v_~front~0_88 0) (= (select |v_#valid_155| 0) 0) (= (select .cse1 1) 0) (= 0 v_~queue~0.offset_55) (= (select |v_#valid_155| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_45|) 0) (= (select .cse1 0) 48) (= v_~x~0_53 5) (= (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_~size~0_95 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_43| 0) (= |v_#NULL.offset_10| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_37| 0) (< |v_#StackHeapBarrier_29| |v_ULTIMATE.start_main_~#t2~0#1.base_45|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_87| 0)) (= (select |v_#length_118| 1) 2) (= (store (store (store |v_#length_118| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_45| 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_116|) (= v_~queue~0.base_55 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_29|, #valid=|v_#valid_155|, #memory_int=|v_#memory_int_91|, #length=|v_#length_118|} 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_37|, #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_27|, 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_116|, ~front~0=v_~front~0_88, ~queue~0.offset=v_~queue~0.offset_55, 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_95, 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_55, 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_17|, 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_153|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_27|, #memory_int=|v_#memory_int_91|, ~n~0=v_~n~0_68, ~x~0=v_~x~0_53, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_45|, 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] 1174#[L95-6]don't care [478] L95-6-->L95-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_35| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| .cse0))) (and (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_27| 4 .cse0) (select |v_#length_92| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|)) (<= 0 .cse1) (= (select |v_#valid_111| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) 1) (= |v_#memory_int_79| (store |v_#memory_int_80| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27| (store (select |v_#memory_int_80| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_27|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet18#1_17|))) (< |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_~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_111|, 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_80|, #length=|v_#length_92|, 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_111|, #memory_int=|v_#memory_int_79|, #length=|v_#length_92|, 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] 1180#[L95-6]don't care [491] L95-6-->L79-3: Formula: (and (= |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|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_42| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (select |v_#length_98| |v_ULTIMATE.start_main_~#t1~0#1.base_41|)) (= (+ |v_#pthreadsForks_30| 1) |v_#pthreadsForks_29|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_33|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_20| v_~queue~0.base_51) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_20| v_~queue~0.offset_51) (= (select |v_#valid_127| |v_ULTIMATE.start_main_~#t1~0#1.base_41|) 1) (= |v_ULTIMATE.start_main_#t~pre10#1_23| |v_#pthreadsForks_30|) (= (store |v_#memory_int_84| |v_ULTIMATE.start_main_~#t1~0#1.base_41| (store (select |v_#memory_int_84| |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_83|)) 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_30|, 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_127|, #memory_int=|v_#memory_int_84|, #length=|v_#length_98|, 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_51, 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_51, 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_29|, 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_127|, #memory_int=|v_#memory_int_83|, #length=|v_#length_98|} 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] 1182#[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] 1186#[L53, L79-4]don't care [475] L79-4-->L80-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_23| 4) (select |v_#length_90| |v_ULTIMATE.start_main_~#t2~0#1.base_25|)) (= (select |v_#valid_109| |v_ULTIMATE.start_main_~#t2~0#1.base_25|) 1) (= (store |v_#memory_int_76| |v_ULTIMATE.start_main_~#t2~0#1.base_25| (store (select |v_#memory_int_76| |v_ULTIMATE.start_main_~#t2~0#1.base_25|) |v_ULTIMATE.start_main_~#t2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre12#1_21|)) |v_#memory_int_75|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_23|) (= |v_ULTIMATE.start_main_#t~pre12#1_21| |v_#pthreadsForks_26|) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, #valid=|v_#valid_109|, #memory_int=|v_#memory_int_76|, #length=|v_#length_90|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_25|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_21|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_11|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, #valid=|v_#valid_109|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_19|, #memory_int=|v_#memory_int_75|, #length=|v_#length_90|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre10#1, #memory_int] 1188#[L53, L80-3]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] 1160#[L80-4, L53, L66]don't care [438] L53-->L53: Formula: (let ((.cse1 (* v_~front~0_74 4)) (.cse2 (* v_~size~0_80 4))) (let ((.cse0 (+ .cse1 .cse2 v_~queue~0.offset_37))) (and (= v_~size~0_79 (+ v_~size~0_80 1)) (= (select |v_#valid_71| v_~queue~0.base_37) 1) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet1#1_18| 256) 0)) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5| 0)) (= (ite (= (select (select |v_#memory_int_57| v_~queue~0.base_37) .cse0) 5) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|) (<= 0 .cse0) (<= (+ .cse1 .cse2 4 v_~queue~0.offset_37) (select |v_#length_58| v_~queue~0.base_37)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|) (not (= (ite (let ((.cse3 (+ v_~front~0_74 v_~size~0_80))) (and (<= 0 .cse3) (< .cse3 v_~n~0_44))) 1 0) 0))))) InVars {~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_80, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, thread1Thread1of1ForFork1_#t~nondet1#1=|v_thread1Thread1of1ForFork1_#t~nondet1#1_18|, #length=|v_#length_58|, ~queue~0.base=v_~queue~0.base_37, ~n~0=v_~n~0_44, ~front~0=v_~front~0_74} OutVars{~queue~0.offset=v_~queue~0.offset_37, ~size~0=v_~size~0_79, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_5|, ~queue~0.base=v_~queue~0.base_37, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_5|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_57|, #length=|v_#length_58|, ~n~0=v_~n~0_44, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|, ~front~0=v_~front~0_74} 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] 1162#[L80-4, L53, L66]don't care [2022-07-26 14:20:07,567 INFO L735 eck$LassoCheckResult]: Loop: 1162#[L80-4, L53, L66]don't care [467] L66-->L66: Formula: (let ((.cse1 (* v_~front~0_79 4))) (let ((.cse0 (+ .cse1 v_~queue~0.offset_43))) (and (not (= (ite (< 0 v_~size~0_86) 1 0) 0)) (= v_~x~0_31 (select (select |v_#memory_int_67| v_~queue~0.base_43) .cse0)) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (and (<= 0 v_~front~0_79) (< v_~front~0_79 v_~n~0_50)) 1 0)) (<= (+ .cse1 4 v_~queue~0.offset_43) (select |v_#length_74| v_~queue~0.base_43)) (not (= (mod |v_thread2Thread1of1ForFork0_#t~nondet4#1_22| 256) 0)) (= (+ v_~size~0_85 1) v_~size~0_86) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|) (= (+ v_~front~0_79 1) v_~front~0_78) (<= 0 .cse0) (= (select |v_#valid_93| v_~queue~0.base_43) 1) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0))))) InVars {~queue~0.offset=v_~queue~0.offset_43, ~size~0=v_~size~0_86, #valid=|v_#valid_93|, #memory_int=|v_#memory_int_67|, #length=|v_#length_74|, ~queue~0.base=v_~queue~0.base_43, ~n~0=v_~n~0_50, thread2Thread1of1ForFork0_#t~nondet4#1=|v_thread2Thread1of1ForFork0_#t~nondet4#1_22|, ~front~0=v_~front~0_79} OutVars{~queue~0.offset=v_~queue~0.offset_43, ~size~0=v_~size~0_85, 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_43, 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_93|, #memory_int=|v_#memory_int_67|, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_7|, #length=|v_#length_74|, ~n~0=v_~n~0_50, ~x~0=v_~x~0_31, thread2Thread1of1ForFork0_#t~post6#1=|v_thread2Thread1of1ForFork0_#t~post6#1_7|, ~front~0=v_~front~0_78} 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] 1162#[L80-4, L53, L66]don't care [2022-07-26 14:20:07,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:07,567 INFO L85 PathProgramCache]: Analyzing trace with hash 1113385876, now seen corresponding path program 3 times [2022-07-26 14:20:07,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:07,567 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464905720] [2022-07-26 14:20:07,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:07,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:07,579 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:07,590 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:07,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:07,590 INFO L85 PathProgramCache]: Analyzing trace with hash 498, now seen corresponding path program 4 times [2022-07-26 14:20:07,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:07,590 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682217477] [2022-07-26 14:20:07,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:07,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:07,593 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:07,612 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:07,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:07,612 INFO L85 PathProgramCache]: Analyzing trace with hash 155224255, now seen corresponding path program 2 times [2022-07-26 14:20:07,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:07,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808164539] [2022-07-26 14:20:07,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:07,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:07,628 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:07,639 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:08,924 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:20:08,924 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:20:08,924 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:20:08,943 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:20:08,943 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:20:08,943 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:08,943 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:20:08,943 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:20:08,943 INFO L133 ssoRankerPreferences]: Filename of dumped script: test-context1.wvr.c_BEv2_Iteration7_Lasso [2022-07-26 14:20:08,943 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:20:08,943 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:20:08,956 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:08,959 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 14:20:08,961 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 14:20:08,962 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 14:20:08,964 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 14:20:08,965 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 14:20:08,967 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 14:20:08,968 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 14:20:08,969 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 14:20:08,970 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 14:20:08,972 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 14:20:08,973 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 14:20:08,976 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 14:20:08,977 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 14:20:08,978 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 14:20:08,980 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 14:20:08,981 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 14:20:08,982 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 14:20:08,983 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 14:20:08,984 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 14:20:08,987 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 14:20:08,988 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 14:20:08,989 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 14:20:08,991 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 14:20:08,992 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 14:20:08,994 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 14:20:08,995 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 14:20:08,996 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 14:20:08,998 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 14:20:08,999 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 14:20:09,000 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 14:20:09,001 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 14:20:09,012 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 14:20:09,017 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 14:20:09,018 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 14:20:09,020 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 14:20:09,021 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 14:20:09,545 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 14:20:09,549 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 14:20:09,978 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:20:09,978 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:20:09,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:09,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:09,979 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 14:20:09,980 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 14:20:09,981 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 14:20:09,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:09,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:09,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:09,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:09,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:09,986 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:09,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,017 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 14:20:10,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,018 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 14:20:10,018 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 14:20:10,019 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 14:20:10,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,025 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,041 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-07-26 14:20:10,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,042 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 14:20:10,042 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 14:20:10,044 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 14:20:10,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,050 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,050 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,094 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 14:20:10,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,095 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 14:20:10,096 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 14:20:10,097 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 14:20:10,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,103 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,128 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 14:20:10,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,129 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 14:20:10,129 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 14:20:10,131 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 14:20:10,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,137 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,137 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,153 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 14:20:10,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,154 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 14:20:10,154 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 14:20:10,155 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 14:20:10,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,160 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,175 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 14:20:10,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,176 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,176 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 14:20:10,177 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 14:20:10,178 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 14:20:10,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,184 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,214 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 14:20:10,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,215 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 14:20:10,215 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 14:20:10,217 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 14:20:10,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,223 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,239 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 14:20:10,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,239 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,240 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 14:20:10,240 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 14:20:10,241 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 14:20:10,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,247 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,262 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 14:20:10,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,263 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 14:20:10,263 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 14:20:10,265 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 14:20:10,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,290 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:10,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,291 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 14:20:10,291 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 14:20:10,293 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 14:20:10,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,298 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,314 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 14:20:10,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,315 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 14:20:10,316 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 14:20:10,317 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 14:20:10,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,341 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:10,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,342 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 14:20:10,343 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 14:20:10,344 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 14:20:10,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,350 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,351 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,367 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 14:20:10,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,368 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 14:20:10,368 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 14:20:10,370 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 14:20:10,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,376 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,390 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 14:20:10,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,391 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,391 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 14:20:10,392 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 14:20:10,393 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 14:20:10,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,398 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,413 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 14:20:10,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,414 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 14:20:10,415 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 14:20:10,416 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 14:20:10,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,421 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,436 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 14:20:10,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,437 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 14:20:10,438 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 14:20:10,439 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 14:20:10,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,460 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:10,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,460 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 14:20:10,461 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 14:20:10,462 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 14:20:10,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,468 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,483 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2022-07-26 14:20:10,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,484 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 14:20:10,484 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 14:20:10,485 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 14:20:10,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,492 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,492 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,517 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 14:20:10,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,518 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 14:20:10,520 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 14:20:10,520 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 14:20:10,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,525 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,540 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:10,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,541 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,541 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 14:20:10,542 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 14:20:10,543 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 14:20:10,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,549 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,549 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,564 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:10,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,564 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,565 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 14:20:10,565 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 14:20:10,567 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 14:20:10,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,572 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,587 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 14:20:10,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,587 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,588 INFO L229 MonitoredProcess]: Starting monitored process 113 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 14:20:10,588 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-07-26 14:20:10,590 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 14:20:10,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,596 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,596 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,612 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2022-07-26 14:20:10,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,613 INFO L229 MonitoredProcess]: Starting monitored process 114 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 14:20:10,613 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-07-26 14:20:10,615 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 14:20:10,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,637 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2022-07-26 14:20:10,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,637 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,638 INFO L229 MonitoredProcess]: Starting monitored process 115 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 14:20:10,638 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-07-26 14:20:10,639 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 14:20:10,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,645 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,660 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2022-07-26 14:20:10,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,660 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,661 INFO L229 MonitoredProcess]: Starting monitored process 116 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 14:20:10,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-07-26 14:20:10,663 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 14:20:10,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,669 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,685 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2022-07-26 14:20:10,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,685 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,686 INFO L229 MonitoredProcess]: Starting monitored process 117 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 14:20:10,686 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-07-26 14:20:10,687 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 14:20:10,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,693 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,708 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2022-07-26 14:20:10,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,709 INFO L229 MonitoredProcess]: Starting monitored process 118 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 14:20:10,709 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-07-26 14:20:10,710 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 14:20:10,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,715 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,716 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,732 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2022-07-26 14:20:10,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,733 INFO L229 MonitoredProcess]: Starting monitored process 119 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 14:20:10,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-07-26 14:20:10,735 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 14:20:10,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,740 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,767 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2022-07-26 14:20:10,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,768 INFO L229 MonitoredProcess]: Starting monitored process 120 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 14:20:10,768 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-07-26 14:20:10,769 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 14:20:10,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,775 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,775 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,790 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2022-07-26 14:20:10,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,791 INFO L229 MonitoredProcess]: Starting monitored process 121 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 14:20:10,791 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-07-26 14:20:10,792 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 14:20:10,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,798 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,798 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,815 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2022-07-26 14:20:10,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,816 INFO L229 MonitoredProcess]: Starting monitored process 122 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 14:20:10,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-07-26 14:20:10,817 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 14:20:10,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,823 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,823 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,839 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2022-07-26 14:20:10,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,840 INFO L229 MonitoredProcess]: Starting monitored process 123 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 14:20:10,840 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-07-26 14:20:10,842 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 14:20:10,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,847 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,862 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2022-07-26 14:20:10,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,863 INFO L229 MonitoredProcess]: Starting monitored process 124 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 14:20:10,863 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-07-26 14:20:10,865 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 14:20:10,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,885 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-07-26 14:20:10,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,886 INFO L229 MonitoredProcess]: Starting monitored process 125 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 14:20:10,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-07-26 14:20:10,888 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 14:20:10,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:20:10,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,893 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:20:10,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:20:10,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,909 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-07-26 14:20:10,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,910 INFO L229 MonitoredProcess]: Starting monitored process 126 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 14:20:10,910 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-07-26 14:20:10,911 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 14:20:10,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,918 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,934 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2022-07-26 14:20:10,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,935 INFO L229 MonitoredProcess]: Starting monitored process 127 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 14:20:10,936 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-07-26 14:20:10,937 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 14:20:10,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,944 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,962 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-07-26 14:20:10,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,963 INFO L229 MonitoredProcess]: Starting monitored process 128 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 14:20:10,965 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-07-26 14:20:10,966 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 14:20:10,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,972 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:10,988 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:10,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:10,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:10,989 INFO L229 MonitoredProcess]: Starting monitored process 129 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 14:20:10,990 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-07-26 14:20:10,991 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 14:20:10,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:10,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:10,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:10,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:10,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:10,997 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:10,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:11,014 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2022-07-26 14:20:11,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:11,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:11,016 INFO L229 MonitoredProcess]: Starting monitored process 130 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 14:20:11,016 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-07-26 14:20:11,017 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 14:20:11,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:11,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:11,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:11,023 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:11,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:11,024 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:11,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:11,040 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2022-07-26 14:20:11,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:11,040 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:11,041 INFO L229 MonitoredProcess]: Starting monitored process 131 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 14:20:11,042 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-07-26 14:20:11,043 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 14:20:11,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:11,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:11,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:11,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:11,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:11,051 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:11,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:11,069 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2022-07-26 14:20:11,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:11,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:11,070 INFO L229 MonitoredProcess]: Starting monitored process 132 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 14:20:11,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-07-26 14:20:11,072 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 14:20:11,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:11,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:11,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:11,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:11,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:11,078 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:11,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:11,096 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2022-07-26 14:20:11,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:11,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:11,097 INFO L229 MonitoredProcess]: Starting monitored process 133 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 14:20:11,097 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-07-26 14:20:11,098 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 14:20:11,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:11,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:11,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:11,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:11,104 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:11,105 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:11,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:11,121 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2022-07-26 14:20:11,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:11,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:11,122 INFO L229 MonitoredProcess]: Starting monitored process 134 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 14:20:11,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-07-26 14:20:11,124 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 14:20:11,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:11,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:11,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:11,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:11,130 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:11,130 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:11,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:11,146 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-07-26 14:20:11,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:11,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:11,147 INFO L229 MonitoredProcess]: Starting monitored process 135 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 14:20:11,147 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-07-26 14:20:11,149 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 14:20:11,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:11,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:11,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:11,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:11,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:11,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:11,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:11,171 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:11,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:11,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:11,172 INFO L229 MonitoredProcess]: Starting monitored process 136 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 14:20:11,172 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-07-26 14:20:11,173 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 14:20:11,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:11,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:11,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:11,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:11,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:11,179 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:11,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:20:11,196 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:11,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:11,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:11,197 INFO L229 MonitoredProcess]: Starting monitored process 137 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 14:20:11,197 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-07-26 14:20:11,199 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 14:20:11,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:20:11,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:20:11,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:20:11,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:20:11,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:20:11,208 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:20:11,215 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:20:11,227 INFO L443 ModelExtractionUtils]: Simplification made 9 calls to the SMT solver. [2022-07-26 14:20:11,227 INFO L444 ModelExtractionUtils]: 10 out of 28 variables were initially zero. Simplification set additionally 14 variables to zero. [2022-07-26 14:20:11,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:11,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:11,228 INFO L229 MonitoredProcess]: Starting monitored process 138 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 14:20:11,229 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-07-26 14:20:11,230 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:20:11,235 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:20:11,236 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:20:11,236 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~queue~0.offset, v_rep(select #length ~queue~0.base)_3, ~front~0) = -1*~queue~0.offset + 1*v_rep(select #length ~queue~0.base)_3 - 4*~front~0 Supporting invariants [] [2022-07-26 14:20:11,251 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-07-26 14:20:11,332 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:11,337 INFO L156 tatePredicateManager]: 31 out of 31 supporting invariants were superfluous and have been removed [2022-07-26 14:20:11,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:20:11,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:20:11,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:20:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:20:11,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:20:11,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:20:11,377 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 14:20:11,377 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 14:20:11,377 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34 states and 70 transitions. cyclomatic complexity: 48 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 14:20:11,410 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34 states and 70 transitions. cyclomatic complexity: 48. 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 79 states and 183 transitions. Complement of second has 4 states. [2022-07-26 14:20:11,410 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 14:20:11,412 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 14:20:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 24 transitions. [2022-07-26 14:20:11,412 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 24 transitions. Stem has 7 letters. Loop has 1 letters. [2022-07-26 14:20:11,412 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:11,412 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 24 transitions. Stem has 8 letters. Loop has 1 letters. [2022-07-26 14:20:11,412 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:11,412 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 24 transitions. Stem has 7 letters. Loop has 2 letters. [2022-07-26 14:20:11,412 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:20:11,412 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 79 states and 183 transitions. [2022-07-26 14:20:11,413 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-26 14:20:11,413 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 79 states to 0 states and 0 transitions. [2022-07-26 14:20:11,413 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-26 14:20:11,414 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-26 14:20:11,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-26 14:20:11,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 14:20:11,414 INFO L220 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 14:20:11,414 INFO L242 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 14:20:11,414 INFO L426 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 14:20:11,414 INFO L333 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-07-26 14:20:11,414 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-26 14:20:11,414 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-26 14:20:11,414 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-26 14:20:11,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.07 02:20:11 BoogieIcfgContainer [2022-07-26 14:20:11,418 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-26 14:20:11,419 INFO L158 Benchmark]: Toolchain (without parser) took 17583.97ms. Allocated memory was 226.5MB in the beginning and 481.3MB in the end (delta: 254.8MB). Free memory was 169.0MB in the beginning and 424.8MB in the end (delta: -255.8MB). Peak memory consumption was 476.5kB. Max. memory is 8.0GB. [2022-07-26 14:20:11,419 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 226.5MB. Free memory is still 185.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-07-26 14:20:11,420 INFO L158 Benchmark]: CACSL2BoogieTranslator took 239.92ms. Allocated memory was 226.5MB in the beginning and 328.2MB in the end (delta: 101.7MB). Free memory was 168.8MB in the beginning and 297.6MB in the end (delta: -128.9MB). Peak memory consumption was 8.9MB. Max. memory is 8.0GB. [2022-07-26 14:20:11,420 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.32ms. Allocated memory is still 328.2MB. Free memory was 297.6MB in the beginning and 295.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-26 14:20:11,420 INFO L158 Benchmark]: Boogie Preprocessor took 30.27ms. Allocated memory is still 328.2MB. Free memory was 295.7MB in the beginning and 294.3MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-07-26 14:20:11,420 INFO L158 Benchmark]: RCFGBuilder took 446.93ms. Allocated memory is still 328.2MB. Free memory was 294.2MB in the beginning and 273.7MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2022-07-26 14:20:11,420 INFO L158 Benchmark]: BuchiAutomizer took 16808.73ms. Allocated memory was 328.2MB in the beginning and 481.3MB in the end (delta: 153.1MB). Free memory was 273.3MB in the beginning and 424.8MB in the end (delta: -151.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-26 14:20:11,421 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 226.5MB. Free memory is still 185.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 239.92ms. Allocated memory was 226.5MB in the beginning and 328.2MB in the end (delta: 101.7MB). Free memory was 168.8MB in the beginning and 297.6MB in the end (delta: -128.9MB). Peak memory consumption was 8.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 41.32ms. Allocated memory is still 328.2MB. Free memory was 297.6MB in the beginning and 295.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 30.27ms. Allocated memory is still 328.2MB. Free memory was 295.7MB in the beginning and 294.3MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 446.93ms. Allocated memory is still 328.2MB. Free memory was 294.2MB in the beginning and 273.7MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * BuchiAutomizer took 16808.73ms. Allocated memory was 328.2MB in the beginning and 481.3MB in the end (delta: 153.1MB). Free memory was 273.3MB in the beginning and 424.8MB in the end (delta: -151.5MB). Peak memory consumption was 2.1MB. 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 7 terminating modules (3 trivial, 4 deterministic, 0 nondeterministic). One deterministic module has affine ranking function size + -1 * 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 -4 * front + 2 + -1 * queue and consists of 6 locations. One deterministic module has affine ranking function unknown-#length-unknown[queue] + -4 * front + -1 * queue and consists of 3 locations. 3 modules have a trivial ranking function, the largest among these consists of 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 16.7s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 13.1s. Construction of modules took 0.1s. Büchi inclusion checks took 0.5s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 4. Automata minimization 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 37 StatesRemovedByMinimization, 4 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, 145 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 142 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 109 mSDsCounter, 31 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 267 IncrementalHoareTripleChecker+Invalid, 298 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 31 mSolverCounterUnsat, 0 mSDtfsCounter, 267 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU1 SILI0 SILT0 lasso4 LassoPreprocessingBenchmarks: Lassos: inital301 mio100 ax108 hnf100 lsp80 ukn79 mio100 lsp39 div117 bol100 ite100 ukn100 eq167 hnf92 smp89 dnf100 smp100 tf100 neg99 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 40ms 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: 2.8s - 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: 2.8s, 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: SyntacticIndependenceRelation.Independence Queries: [ total: 227, positive: 223, positive conditional: 0, positive unconditional: 223, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 438, positive: 207, positive conditional: 0, positive unconditional: 207, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 227, unknown conditional: 0, unknown unconditional: 227] , Statistics on independence cache: Total cache size (in pairs): 14, Positive cache size: 13, Positive conditional cache size: 0, Positive unconditional cache size: 13, 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 14:20:11,442 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (90)] Forceful destruction successful, exit code 0 [2022-07-26 14:20:11,644 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...