/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-noLbe.epf -i ../../../trunk/examples/svcomp/weaver/parallel-misc-4.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-21b0908 [2022-07-22 11:52:42,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 11:52:42,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 11:52:42,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 11:52:42,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 11:52:42,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 11:52:42,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 11:52:42,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 11:52:42,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 11:52:42,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 11:52:42,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 11:52:42,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 11:52:42,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 11:52:42,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 11:52:42,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 11:52:42,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 11:52:42,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 11:52:42,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 11:52:42,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 11:52:42,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 11:52:42,661 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 11:52:42,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 11:52:42,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 11:52:42,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 11:52:42,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 11:52:42,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-07-22 11:52:42,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 11:52:42,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 11:52:42,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 11:52:42,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 11:52:42,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 11:52:42,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 11:52:42,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 11:52:42,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 11:52:42,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 11:52:42,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 11:52:42,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 11:52:42,706 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-noLbe.epf [2022-07-22 11:52:42,765 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 11:52:42,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 11:52:42,766 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 11:52:42,766 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 11:52:42,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 11:52:42,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 11:52:42,769 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 11:52:42,769 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-22 11:52:42,769 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-22 11:52:42,770 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-22 11:52:42,771 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-22 11:52:42,771 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-22 11:52:42,771 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-22 11:52:42,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 11:52:42,772 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 11:52:42,772 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 11:52:42,772 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 11:52:42,772 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 11:52:42,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 11:52:42,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-22 11:52:42,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-22 11:52:42,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-22 11:52:42,773 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 11:52:42,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 11:52:42,774 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-22 11:52:42,774 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 11:52:42,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-22 11:52:42,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 11:52:42,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 11:52:42,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 11:52:42,776 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 11:52:42,776 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 11:52:42,778 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-22 11:52:42,778 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-22 11:52:43,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 11:52:43,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 11:52:43,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 11:52:43,203 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 11:52:43,204 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 11:52:43,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-misc-4.wvr.c [2022-07-22 11:52:43,296 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b7fa7088/f8ed37536f474018bffdfb945e558b83/FLAG5f91d35d6 [2022-07-22 11:52:44,039 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 11:52:44,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-misc-4.wvr.c [2022-07-22 11:52:44,052 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b7fa7088/f8ed37536f474018bffdfb945e558b83/FLAG5f91d35d6 [2022-07-22 11:52:44,365 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b7fa7088/f8ed37536f474018bffdfb945e558b83 [2022-07-22 11:52:44,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 11:52:44,374 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-22 11:52:44,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 11:52:44,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 11:52:44,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 11:52:44,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e7907a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44, skipping insertion in model container [2022-07-22 11:52:44,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 11:52:44,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 11:52:44,624 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/parallel-misc-4.wvr.c[2950,2963] [2022-07-22 11:52:44,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 11:52:44,650 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 11:52:44,722 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/parallel-misc-4.wvr.c[2950,2963] [2022-07-22 11:52:44,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 11:52:44,746 INFO L208 MainTranslator]: Completed translation [2022-07-22 11:52:44,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44 WrapperNode [2022-07-22 11:52:44,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 11:52:44,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 11:52:44,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 11:52:44,748 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 11:52:44,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,783 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,809 INFO L137 Inliner]: procedures = 22, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-07-22 11:52:44,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 11:52:44,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 11:52:44,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 11:52:44,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 11:52:44,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,833 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 11:52:44,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 11:52:44,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 11:52:44,883 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 11:52:44,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44" (1/1) ... [2022-07-22 11:52:44,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:44,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:44,939 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) [2022-07-22 11:52:44,951 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 [2022-07-22 11:52:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 11:52:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-07-22 11:52:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-07-22 11:52:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-07-22 11:52:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-07-22 11:52:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-07-22 11:52:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-07-22 11:52:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 11:52:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 11:52:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 11:52:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-22 11:52:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-22 11:52:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 11:52:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 11:52:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 11:52:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 11:52:45,002 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-22 11:52:45,099 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 11:52:45,101 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 11:52:45,346 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 11:52:45,456 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 11:52:45,456 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-22 11:52:45,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:52:45 BoogieIcfgContainer [2022-07-22 11:52:45,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 11:52:45,470 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-22 11:52:45,470 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-22 11:52:45,479 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-22 11:52:45,485 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 11:52:45,485 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 11:52:44" (1/3) ... [2022-07-22 11:52:45,489 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@40c4c962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 11:52:45, skipping insertion in model container [2022-07-22 11:52:45,489 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 11:52:45,489 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:52:44" (2/3) ... [2022-07-22 11:52:45,490 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@40c4c962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 11:52:45, skipping insertion in model container [2022-07-22 11:52:45,490 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 11:52:45,490 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:52:45" (3/3) ... [2022-07-22 11:52:45,496 INFO L322 chiAutomizerObserver]: Analyzing ICFG parallel-misc-4.wvr.c [2022-07-22 11:52:45,713 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-07-22 11:52:45,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 106 places, 106 transitions, 236 flow [2022-07-22 11:52:45,830 INFO L129 PetriNetUnfolder]: 7/100 cut-off events. [2022-07-22 11:52:45,830 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-07-22 11:52:45,836 INFO L84 FinitePrefix]: Finished finitePrefix Result has 113 conditions, 100 events. 7/100 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 69 event pairs, 0 based on Foata normal form. 0/93 useless extension candidates. Maximal degree in co-relation 78. Up to 2 conditions per place. [2022-07-22 11:52:45,837 INFO L82 GeneralOperation]: Start removeDead. Operand has 106 places, 106 transitions, 236 flow [2022-07-22 11:52:45,847 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 103 places, 100 transitions, 218 flow [2022-07-22 11:52:45,866 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 11:52:45,867 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 11:52:45,867 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 11:52:45,867 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 11:52:45,867 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 11:52:45,867 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 11:52:45,868 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 11:52:45,868 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 11:52:45,870 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 11:52:46,316 INFO L131 ngComponentsAnalysis]: Automaton has 216 accepting balls. 1956 [2022-07-22 11:52:46,317 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 11:52:46,317 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 11:52:46,325 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 11:52:46,325 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2022-07-22 11:52:46,325 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 11:52:46,326 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 2442 states, but on-demand construction may add more states [2022-07-22 11:52:46,391 INFO L131 ngComponentsAnalysis]: Automaton has 216 accepting balls. 1956 [2022-07-22 11:52:46,391 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 11:52:46,391 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 11:52:46,393 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 11:52:46,393 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2022-07-22 11:52:46,402 INFO L748 eck$LassoCheckResult]: Stem: 109#[ULTIMATE.startENTRY]don't care [228] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 112#[L-1]don't care [166] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] 114#[L-1-1]don't care [235] L-1-1-->L-1-2: Formula: (= (select |v_#valid_5| 0) 0) InVars {#valid=|v_#valid_5|} OutVars{#valid=|v_#valid_5|} AuxVars[] AssignedVars[] 116#[L-1-2]don't care [236] L-1-2-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 118#[L21]don't care [205] L21-->L21-1: Formula: (and (= (select |v_#valid_6| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] 120#[L21-1]don't care [223] L21-1-->L21-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 122#[L21-2]don't care [173] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 124#[L21-3]don't care [200] L21-3-->L21-4: Formula: (and (= 22 (select |v_#length_2| 2)) (= (select |v_#valid_7| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_7|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[] 126#[L21-4]don't care [183] L21-4-->L39: Formula: (= v_~pos~0_10 0) InVars {} OutVars{~pos~0=v_~pos~0_10} AuxVars[] AssignedVars[~pos~0] 128#[L39]don't care [224] L39-->L39-1: Formula: (= v_~d1~0_5 0) InVars {} OutVars{~d1~0=v_~d1~0_5} AuxVars[] AssignedVars[~d1~0] 130#[L39-1]don't care [202] L39-1-->L39-2: Formula: (= v_~d2~0_5 0) InVars {} OutVars{~d2~0=v_~d2~0_5} AuxVars[] AssignedVars[~d2~0] 132#[L39-2]don't care [237] L39-2-->L-1-3: Formula: (= v_~v_assert~0_6 0) InVars {} OutVars{~v_assert~0=v_~v_assert~0_6} AuxVars[] AssignedVars[~v_assert~0] 134#[L-1-3]don't care [238] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 136#[L-1-4]don't care [170] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 138#[L-1-5]don't care [148] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 140#[L-1-6]don't care [218] L-1-6-->L98: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_1|, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_3|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_1|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~mem15#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~#t2~0#1.base] 142#[L98]don't care [209] L98-->L98-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_9|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 144#[L98-1]don't care [147] L98-1-->L98-2: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_4| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_4|) (= |v_#valid_10| (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 1)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 146#[L98-2]don't care [197] L98-2-->L98-3: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t3~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t3~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_4| 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t3~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] 148#[L98-3]don't care [206] L98-3-->L101: Formula: (= |v_ULTIMATE.start_main_#t~nondet3#1_2| v_~pos~0_11) InVars {ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|, ~pos~0=v_~pos~0_11} AuxVars[] AssignedVars[~pos~0] 150#[L101]don't care [229] L101-->L102: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3#1] 152#[L102]don't care [171] L102-->L102-1: Formula: (= v_~d1~0_6 |v_ULTIMATE.start_main_#t~nondet4#1_2|) InVars {ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_2|} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_2|, ~d1~0=v_~d1~0_6} AuxVars[] AssignedVars[~d1~0] 154#[L102-1]don't care [155] L102-1-->L103: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1] 156#[L103]don't care [227] L103-->L103-1: Formula: (= v_~d2~0_6 |v_ULTIMATE.start_main_#t~nondet5#1_2|) InVars {ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|, ~d2~0=v_~d2~0_6} AuxVars[] AssignedVars[~d2~0] 158#[L103-1]don't care [169] L103-1-->L104: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] 160#[L104]don't care [152] L104-->L104-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet6#1_2| v_~v_assert~0_7) InVars {ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} OutVars{~v_assert~0=v_~v_assert~0_7, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[~v_assert~0] 162#[L104-1]don't care [239] L104-1-->L107: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 164#[L107]don't care [232] L107-->L107-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 166#[L107-1]don't care [230] L107-1-->L107-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (let ((.cse0 (mod v_~d1~0_7 256))) (and (= .cse0 1) (= .cse0 (mod v_~d2~0_7 256)) (= (mod v_~v_assert~0_8 256) 1) (= v_~pos~0_12 0))) 1 0)) InVars {~v_assert~0=v_~v_assert~0_8, ~pos~0=v_~pos~0_12, ~d1~0=v_~d1~0_7, ~d2~0=v_~d2~0_7} OutVars{~v_assert~0=v_~v_assert~0_8, ~pos~0=v_~pos~0_12, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|, ~d1~0=v_~d1~0_7, ~d2~0=v_~d2~0_7} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 168#[L107-2]don't care [185] L107-2-->L34: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 170#[L34]don't care [162] L34-->L35: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 172#[L35]don't care [226] L35-->L34-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 176#[L34-1]don't care [221] L34-1-->L109: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 178#[L109]don't care [217] L109-->L109-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 180#[L109-1]don't care [231] L109-1-->L109-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 182#[L109-2]don't care [233] L109-2-->L109-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_9| |v_ULTIMATE.start_main_~#t1~0#1.base_3|)) (= (select |v_#valid_14| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_3|)) InVars {#valid=|v_#valid_14|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 184#[L109-3]don't care [272] L109-3-->thread1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre7#1_6| v_thread1Thread1of1ForFork1_thidvar0_2) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|} OutVars{thread1Thread1of1ForFork1_#res.base=|v_thread1Thread1of1ForFork1_#res.base_4|, thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_10, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_4|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_4|, thread1Thread1of1ForFork1_#res.offset=|v_thread1Thread1of1ForFork1_#res.offset_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#res.base, thread1Thread1of1ForFork1_~lv_assert~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, thread1Thread1of1ForFork1_#res.offset, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0] 186#[L109-4, thread1ENTRY]don't care [240] thread1ENTRY-->L59: Formula: (= v_~v_assert~0_1 v_thread1Thread1of1ForFork1_~lv_assert~0_1) InVars {~v_assert~0=v_~v_assert~0_1} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_1, ~v_assert~0=v_~v_assert~0_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~lv_assert~0] 188#[L59, L109-4]don't care [2022-07-22 11:52:46,403 INFO L750 eck$LassoCheckResult]: Loop: 188#[L59, L109-4]don't care [243] L59-->L46: Formula: (not (= (mod v_thread1Thread1of1ForFork1_~lv_assert~0_5 256) 0)) InVars {thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_5} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_5} AuxVars[] AssignedVars[] 194#[L109-4, L46]don't care [246] L46-->L52: Formula: (= (mod v_~d1~0_2 256) 0) InVars {~d1~0=v_~d1~0_2} OutVars{~d1~0=v_~d1~0_2} AuxVars[] AssignedVars[] 206#[L109-4, L52]don't care [249] L52-->L54: Formula: (= (+ v_~pos~0_23 1) v_~pos~0_24) InVars {~pos~0=v_~pos~0_24} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_23} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0] 220#[L109-4, L54]don't care [250] L54-->L57: Formula: (= v_~d1~0_3 (ite (= (ite (= (mod v_~d1~0_4 256) 0) 1 0) 0) 0 1)) InVars {~d1~0=v_~d1~0_4} OutVars{~d1~0=v_~d1~0_3} AuxVars[] AssignedVars[~d1~0] 238#[L57, L109-4]don't care [251] L57-->L59: Formula: (= v_~v_assert~0_2 v_thread1Thread1of1ForFork1_~lv_assert~0_7) InVars {~v_assert~0=v_~v_assert~0_2} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_7, ~v_assert~0=v_~v_assert~0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~lv_assert~0] 188#[L59, L109-4]don't care [2022-07-22 11:52:46,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:52:46,411 INFO L85 PathProgramCache]: Analyzing trace with hash -215647439, now seen corresponding path program 1 times [2022-07-22 11:52:46,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:52:46,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840641761] [2022-07-22 11:52:46,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:52:46,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:52:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:52:46,642 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:52:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:52:46,727 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:52:46,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:52:46,732 INFO L85 PathProgramCache]: Analyzing trace with hash 260620630, now seen corresponding path program 1 times [2022-07-22 11:52:46,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:52:46,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044699345] [2022-07-22 11:52:46,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:52:46,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:52:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:52:46,745 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:52:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:52:46,757 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:52:46,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:52:46,759 INFO L85 PathProgramCache]: Analyzing trace with hash -2122267610, now seen corresponding path program 1 times [2022-07-22 11:52:46,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:52:46,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247807188] [2022-07-22 11:52:46,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:52:46,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:52:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 11:52:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 11:52:47,000 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 11:52:47,001 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247807188] [2022-07-22 11:52:47,001 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247807188] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 11:52:47,002 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 11:52:47,002 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-22 11:52:47,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189778702] [2022-07-22 11:52:47,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 11:52:47,067 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 11:52:47,067 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 11:52:47,068 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 11:52:47,068 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 11:52:47,068 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-22 11:52:47,068 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:47,068 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 11:52:47,068 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 11:52:47,069 INFO L133 ssoRankerPreferences]: Filename of dumped script: parallel-misc-4.wvr.c_BEv2_Iteration1_Loop [2022-07-22 11:52:47,069 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 11:52:47,069 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 11:52:47,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:47,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:47,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:47,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:47,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:47,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:47,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:47,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:47,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:47,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:47,300 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 11:52:47,301 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-22 11:52:47,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:47,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:47,316 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) [2022-07-22 11:52:47,324 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-22 11:52:47,325 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:47,341 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 [2022-07-22 11:52:47,353 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-22 11:52:47,354 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread1.base_1=-1} Honda state: {v_rep#funAddr~thread1.base_1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-22 11:52:47,392 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 [2022-07-22 11:52:47,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:47,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:47,394 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) [2022-07-22 11:52:47,400 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 [2022-07-22 11:52:47,401 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-22 11:52:47,402 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:47,421 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-22 11:52:47,422 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread1.offset_1=0} Honda state: {v_rep#funAddr~thread1.offset_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-22 11:52:47,459 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 [2022-07-22 11:52:47,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:47,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:47,461 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) [2022-07-22 11:52:47,471 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-22 11:52:47,471 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:47,487 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 [2022-07-22 11:52:47,494 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-22 11:52:47,495 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread3.base_1=-1} Honda state: {v_rep#funAddr~thread3.base_1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-22 11:52:47,534 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 [2022-07-22 11:52:47,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:47,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:47,537 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) [2022-07-22 11:52:47,543 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-22 11:52:47,543 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:47,559 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 [2022-07-22 11:52:47,565 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-22 11:52:47,566 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread2.base_1=-1} Honda state: {v_rep#funAddr~thread2.base_1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-22 11:52:47,607 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 [2022-07-22 11:52:47,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:47,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:47,609 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) [2022-07-22 11:52:47,614 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-22 11:52:47,614 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:47,627 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 [2022-07-22 11:52:47,632 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-22 11:52:47,633 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread2.offset_1=1} Honda state: {v_rep#funAddr~thread2.offset_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-22 11:52:47,657 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 [2022-07-22 11:52:47,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:47,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:47,659 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) [2022-07-22 11:52:47,669 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-22 11:52:47,669 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:47,685 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 [2022-07-22 11:52:47,690 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-22 11:52:47,691 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread3.offset_1=2} Honda state: {v_rep#funAddr~thread3.offset_1=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-22 11:52:47,729 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 [2022-07-22 11:52:47,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:47,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:47,731 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) [2022-07-22 11:52:47,739 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-22 11:52:47,739 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:47,743 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 [2022-07-22 11:52:47,796 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 [2022-07-22 11:52:47,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:47,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:47,798 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) [2022-07-22 11:52:47,799 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 [2022-07-22 11:52:47,799 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-22 11:52:47,800 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:48,032 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-22 11:52:48,035 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2022-07-22 11:52:48,035 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 11:52:48,035 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 11:52:48,035 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 11:52:48,035 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 11:52:48,036 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 11:52:48,036 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,036 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 11:52:48,036 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 11:52:48,036 INFO L133 ssoRankerPreferences]: Filename of dumped script: parallel-misc-4.wvr.c_BEv2_Iteration1_Loop [2022-07-22 11:52:48,036 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 11:52:48,036 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 11:52:48,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:48,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:48,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:48,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:48,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:48,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:48,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:48,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:48,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:48,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:48,230 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 11:52:48,236 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 11:52:48,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:48,239 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) [2022-07-22 11:52:48,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:48,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:48,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:48,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:48,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:48,265 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:48,265 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:48,270 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 [2022-07-22 11:52:48,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:48,317 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 [2022-07-22 11:52:48,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:48,319 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) [2022-07-22 11:52:48,323 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 [2022-07-22 11:52:48,323 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 [2022-07-22 11:52:48,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:48,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:48,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:48,333 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:48,336 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:48,337 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:48,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:48,390 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 [2022-07-22 11:52:48,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,391 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:48,392 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) [2022-07-22 11:52:48,398 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 [2022-07-22 11:52:48,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:48,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:48,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:48,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:48,411 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:48,411 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:48,416 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 [2022-07-22 11:52:48,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:48,458 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 [2022-07-22 11:52:48,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:48,460 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) [2022-07-22 11:52:48,473 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 [2022-07-22 11:52:48,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:48,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:48,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:48,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:48,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:48,487 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:48,492 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 [2022-07-22 11:52:48,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:48,549 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 [2022-07-22 11:52:48,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:48,551 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) [2022-07-22 11:52:48,560 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 [2022-07-22 11:52:48,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:48,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:48,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:48,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:48,576 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:48,576 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:48,583 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 [2022-07-22 11:52:48,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:48,638 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:48,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:48,640 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) [2022-07-22 11:52:48,647 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 [2022-07-22 11:52:48,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:48,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:48,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:48,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:48,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:48,672 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:48,681 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 [2022-07-22 11:52:48,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:48,735 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 [2022-07-22 11:52:48,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:48,738 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) [2022-07-22 11:52:48,743 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 [2022-07-22 11:52:48,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:48,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:48,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:48,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:48,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:48,756 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 11:52:48,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:48,760 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 [2022-07-22 11:52:48,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:48,811 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 [2022-07-22 11:52:48,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:48,813 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) [2022-07-22 11:52:48,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:48,827 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 [2022-07-22 11:52:48,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:48,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:48,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:48,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:48,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:48,833 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 11:52:48,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:48,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:48,887 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 [2022-07-22 11:52:48,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,887 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:48,889 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) [2022-07-22 11:52:48,895 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 [2022-07-22 11:52:48,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:48,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:48,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:48,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:48,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:48,907 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 11:52:48,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:48,910 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 [2022-07-22 11:52:48,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:48,945 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-07-22 11:52:48,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:48,946 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) [2022-07-22 11:52:48,948 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 [2022-07-22 11:52:48,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:48,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:48,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:48,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:48,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:48,957 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:48,958 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 11:52:48,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:48,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:48,983 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 [2022-07-22 11:52:48,983 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-07-22 11:52:48,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:48,984 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:48,985 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) [2022-07-22 11:52:48,990 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 [2022-07-22 11:52:48,991 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 [2022-07-22 11:52:48,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:49,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:49,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:49,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,050 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 [2022-07-22 11:52:49,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,052 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) [2022-07-22 11:52:49,054 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 [2022-07-22 11:52:49,054 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 [2022-07-22 11:52:49,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:49,067 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:49,067 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:49,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,102 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 [2022-07-22 11:52:49,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,104 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) [2022-07-22 11:52:49,107 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 [2022-07-22 11:52:49,110 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 [2022-07-22 11:52:49,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:49,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:49,120 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:49,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,190 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:49,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,191 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,192 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) [2022-07-22 11:52:49,195 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 [2022-07-22 11:52:49,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:49,213 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:49,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:49,220 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 [2022-07-22 11:52:49,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,253 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:49,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,254 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) [2022-07-22 11:52:49,255 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 [2022-07-22 11:52:49,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:49,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:49,268 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:49,268 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:49,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,308 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-07-22 11:52:49,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,309 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) [2022-07-22 11:52:49,310 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 [2022-07-22 11:52:49,310 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 [2022-07-22 11:52:49,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:49,323 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:49,323 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:49,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,372 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:49,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,374 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) [2022-07-22 11:52:49,380 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 [2022-07-22 11:52:49,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:49,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:49,393 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:49,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:49,394 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 [2022-07-22 11:52:49,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,450 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 [2022-07-22 11:52:49,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,452 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) [2022-07-22 11:52:49,455 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 [2022-07-22 11:52:49,458 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 [2022-07-22 11:52:49,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:49,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:49,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:49,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:49,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,523 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 [2022-07-22 11:52:49,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,525 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) [2022-07-22 11:52:49,527 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 [2022-07-22 11:52:49,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:49,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:49,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:49,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:49,542 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 [2022-07-22 11:52:49,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,584 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 [2022-07-22 11:52:49,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,586 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) [2022-07-22 11:52:49,587 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 [2022-07-22 11:52:49,587 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 [2022-07-22 11:52:49,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:49,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:49,598 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:49,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:49,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,624 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-07-22 11:52:49,625 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-07-22 11:52:49,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,625 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,626 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) [2022-07-22 11:52:49,627 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 [2022-07-22 11:52:49,628 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 [2022-07-22 11:52:49,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:49,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:49,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:49,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,673 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 [2022-07-22 11:52:49,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,674 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,675 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) [2022-07-22 11:52:49,676 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 [2022-07-22 11:52:49,677 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 [2022-07-22 11:52:49,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:49,689 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:49,689 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:49,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,742 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-07-22 11:52:49,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,744 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) [2022-07-22 11:52:49,747 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 [2022-07-22 11:52:49,747 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 [2022-07-22 11:52:49,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:49,759 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:49,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:49,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,818 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:49,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,819 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) [2022-07-22 11:52:49,822 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 [2022-07-22 11:52:49,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:49,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:49,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:49,843 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 [2022-07-22 11:52:49,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,884 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 [2022-07-22 11:52:49,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,886 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) [2022-07-22 11:52:49,887 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 [2022-07-22 11:52:49,893 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 [2022-07-22 11:52:49,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:49,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:49,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:49,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:49,939 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:49,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:49,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:49,940 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) [2022-07-22 11:52:49,943 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 [2022-07-22 11:52:49,944 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 [2022-07-22 11:52:49,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:49,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:49,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:49,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:49,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:49,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:49,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,005 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 [2022-07-22 11:52:50,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,007 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) [2022-07-22 11:52:50,008 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 [2022-07-22 11:52:50,008 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 [2022-07-22 11:52:50,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:50,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:50,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:50,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:50,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,050 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 [2022-07-22 11:52:50,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,051 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) [2022-07-22 11:52:50,052 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 [2022-07-22 11:52:50,053 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 [2022-07-22 11:52:50,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:50,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:50,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:50,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:50,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,121 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:50,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,123 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) [2022-07-22 11:52:50,125 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 [2022-07-22 11:52:50,125 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 [2022-07-22 11:52:50,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:50,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:50,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:50,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:50,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,182 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:50,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,184 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) [2022-07-22 11:52:50,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:50,198 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 [2022-07-22 11:52:50,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:50,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:50,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:50,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:50,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,252 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 [2022-07-22 11:52:50,255 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-07-22 11:52:50,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,258 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) [2022-07-22 11:52:50,261 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 [2022-07-22 11:52:50,265 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 [2022-07-22 11:52:50,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:50,273 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:50,273 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:50,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,332 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 [2022-07-22 11:52:50,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,333 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) [2022-07-22 11:52:50,336 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 [2022-07-22 11:52:50,338 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 [2022-07-22 11:52:50,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:50,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:50,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:50,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,379 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2022-07-22 11:52:50,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,380 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) [2022-07-22 11:52:50,382 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 [2022-07-22 11:52:50,383 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 [2022-07-22 11:52:50,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:50,396 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:50,396 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:50,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,454 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:50,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,456 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) [2022-07-22 11:52:50,458 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 [2022-07-22 11:52:50,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:50,473 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:50,473 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:50,480 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 [2022-07-22 11:52:50,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,521 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:50,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,522 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) [2022-07-22 11:52:50,524 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 [2022-07-22 11:52:50,524 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 [2022-07-22 11:52:50,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:50,536 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:50,536 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:50,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,565 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 [2022-07-22 11:52:50,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,567 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) [2022-07-22 11:52:50,571 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 [2022-07-22 11:52:50,571 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 [2022-07-22 11:52:50,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:50,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:50,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:50,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,615 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 [2022-07-22 11:52:50,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,617 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) [2022-07-22 11:52:50,618 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 [2022-07-22 11:52:50,619 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 [2022-07-22 11:52:50,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:50,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:50,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:50,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:50,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,664 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-07-22 11:52:50,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,665 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) [2022-07-22 11:52:50,666 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 [2022-07-22 11:52:50,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:50,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:50,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:50,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:50,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:50,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,719 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 [2022-07-22 11:52:50,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,719 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,720 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) [2022-07-22 11:52:50,721 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 [2022-07-22 11:52:50,722 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 [2022-07-22 11:52:50,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:50,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:50,732 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:50,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:50,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,793 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:50,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,794 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) [2022-07-22 11:52:50,797 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 [2022-07-22 11:52:50,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:50,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:50,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:50,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:50,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:50,811 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 [2022-07-22 11:52:50,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,841 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 [2022-07-22 11:52:50,841 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-07-22 11:52:50,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,842 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) [2022-07-22 11:52:50,845 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 [2022-07-22 11:52:50,846 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 [2022-07-22 11:52:50,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:50,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:50,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:50,858 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:50,858 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:50,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,912 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-07-22 11:52:50,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,913 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) [2022-07-22 11:52:50,914 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 [2022-07-22 11:52:50,915 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 [2022-07-22 11:52:50,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:50,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:50,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:50,925 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:50,925 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:50,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:50,981 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:50,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:50,982 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:50,983 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) [2022-07-22 11:52:50,984 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 [2022-07-22 11:52:50,985 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 [2022-07-22 11:52:50,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:50,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:50,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:50,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:50,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:51,001 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:51,001 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:51,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,055 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:51,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,057 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) [2022-07-22 11:52:51,060 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 [2022-07-22 11:52:51,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:51,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:51,071 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 [2022-07-22 11:52:51,074 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:51,074 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:51,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,125 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 [2022-07-22 11:52:51,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,127 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) [2022-07-22 11:52:51,127 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 [2022-07-22 11:52:51,128 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 [2022-07-22 11:52:51,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:51,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:51,137 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:51,137 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:51,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,166 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:51,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,167 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) [2022-07-22 11:52:51,168 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 [2022-07-22 11:52:51,168 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 [2022-07-22 11:52:51,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:51,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:51,178 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:51,178 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:51,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,206 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:51,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,206 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,207 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) [2022-07-22 11:52:51,208 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 [2022-07-22 11:52:51,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:51,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:51,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:51,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:51,218 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:51,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:51,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,248 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 [2022-07-22 11:52:51,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,249 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) [2022-07-22 11:52:51,250 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 [2022-07-22 11:52:51,252 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 [2022-07-22 11:52:51,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:51,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:51,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:51,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:51,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:51,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,290 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:51,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,292 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) [2022-07-22 11:52:51,293 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 [2022-07-22 11:52:51,294 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 [2022-07-22 11:52:51,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:51,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:51,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:51,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:51,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:51,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,330 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:51,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,331 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) [2022-07-22 11:52:51,332 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 [2022-07-22 11:52:51,333 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 [2022-07-22 11:52:51,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:51,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:51,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:51,342 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:51,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:51,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,368 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:51,368 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-07-22 11:52:51,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,369 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) [2022-07-22 11:52:51,370 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 [2022-07-22 11:52:51,370 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 [2022-07-22 11:52:51,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,379 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:51,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:51,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:51,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:51,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,414 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 [2022-07-22 11:52:51,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,416 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) [2022-07-22 11:52:51,416 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 [2022-07-22 11:52:51,418 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 [2022-07-22 11:52:51,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:51,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:51,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:51,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:51,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,463 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-07-22 11:52:51,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,465 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) [2022-07-22 11:52:51,466 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 [2022-07-22 11:52:51,467 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 [2022-07-22 11:52:51,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,475 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:51,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:51,477 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:51,477 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:51,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,507 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 [2022-07-22 11:52:51,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,508 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) [2022-07-22 11:52:51,509 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 [2022-07-22 11:52:51,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:51,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:51,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:51,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:51,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:51,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,576 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:51,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,577 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) [2022-07-22 11:52:51,578 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 [2022-07-22 11:52:51,579 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 [2022-07-22 11:52:51,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,586 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:51,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:51,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:51,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:51,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,621 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 [2022-07-22 11:52:51,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,623 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) [2022-07-22 11:52:51,645 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 [2022-07-22 11:52:51,647 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 [2022-07-22 11:52:51,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:51,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:51,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:51,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:51,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,712 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:51,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,713 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,714 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) [2022-07-22 11:52:51,717 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 [2022-07-22 11:52:51,720 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 [2022-07-22 11:52:51,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:51,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:51,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:51,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:51,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:51,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,784 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:51,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,785 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,786 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) [2022-07-22 11:52:51,787 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 [2022-07-22 11:52:51,787 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 [2022-07-22 11:52:51,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:51,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:51,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:51,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:51,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:51,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,832 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:51,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,833 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) [2022-07-22 11:52:51,834 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 [2022-07-22 11:52:51,835 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 [2022-07-22 11:52:51,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,843 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:51,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:51,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:51,845 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:51,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:51,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,874 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 [2022-07-22 11:52:51,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,875 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) [2022-07-22 11:52:51,879 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 [2022-07-22 11:52:51,880 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 [2022-07-22 11:52:51,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:51,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:51,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:51,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:51,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:51,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,932 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 [2022-07-22 11:52:51,932 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-07-22 11:52:51,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,933 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) [2022-07-22 11:52:51,934 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 [2022-07-22 11:52:51,934 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 [2022-07-22 11:52:51,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:51,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:51,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:51,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:51,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:51,948 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:51,949 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:51,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:51,993 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 [2022-07-22 11:52:51,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:51,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:51,994 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) [2022-07-22 11:52:51,995 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 [2022-07-22 11:52:51,996 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 [2022-07-22 11:52:52,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:52,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:52,017 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:52,017 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:52,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,052 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:52,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,053 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) [2022-07-22 11:52:52,054 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 [2022-07-22 11:52:52,054 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 [2022-07-22 11:52:52,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:52,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:52,066 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:52,066 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:52,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,097 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 [2022-07-22 11:52:52,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,098 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) [2022-07-22 11:52:52,099 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 [2022-07-22 11:52:52,099 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 [2022-07-22 11:52:52,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:52,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:52,110 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:52,111 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:52,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,147 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:52,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,147 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,148 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) [2022-07-22 11:52:52,149 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 [2022-07-22 11:52:52,150 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 [2022-07-22 11:52:52,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:52,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:52,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:52,163 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:52,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,200 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 [2022-07-22 11:52:52,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,202 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) [2022-07-22 11:52:52,202 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 [2022-07-22 11:52:52,203 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 [2022-07-22 11:52:52,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:52,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:52,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:52,215 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:52,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,269 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:52,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,270 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) [2022-07-22 11:52:52,273 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 [2022-07-22 11:52:52,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:52,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:52,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:52,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:52,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:52,295 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 [2022-07-22 11:52:52,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,338 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 [2022-07-22 11:52:52,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,339 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) [2022-07-22 11:52:52,343 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 [2022-07-22 11:52:52,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:52,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:52,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:52,358 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:52,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:52,366 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 [2022-07-22 11:52:52,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,394 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 [2022-07-22 11:52:52,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,395 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) [2022-07-22 11:52:52,396 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 [2022-07-22 11:52:52,397 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 [2022-07-22 11:52:52,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:52,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:52,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:52,407 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:52,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:52,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,445 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:52,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,446 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,446 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) [2022-07-22 11:52:52,448 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 [2022-07-22 11:52:52,449 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 [2022-07-22 11:52:52,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:52,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:52,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:52,459 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:52,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:52,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,487 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:52,487 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-07-22 11:52:52,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,488 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) [2022-07-22 11:52:52,489 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 [2022-07-22 11:52:52,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:52,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:52,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:52,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:52,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:52,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,528 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 [2022-07-22 11:52:52,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,529 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) [2022-07-22 11:52:52,532 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 [2022-07-22 11:52:52,533 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 [2022-07-22 11:52:52,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:52,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:52,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:52,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:52,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,572 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 [2022-07-22 11:52:52,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,573 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,573 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) [2022-07-22 11:52:52,576 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 [2022-07-22 11:52:52,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:52,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:52,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:52,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:52,595 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 [2022-07-22 11:52:52,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,629 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:52,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,630 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) [2022-07-22 11:52:52,632 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 [2022-07-22 11:52:52,634 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 [2022-07-22 11:52:52,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:52,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:52,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:52,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:52,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,675 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 [2022-07-22 11:52:52,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,676 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) [2022-07-22 11:52:52,678 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 [2022-07-22 11:52:52,678 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 [2022-07-22 11:52:52,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:52,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:52,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:52,689 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:52,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,719 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 [2022-07-22 11:52:52,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,720 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) [2022-07-22 11:52:52,722 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 [2022-07-22 11:52:52,724 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 [2022-07-22 11:52:52,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:52,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:52,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:52,735 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:52,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,767 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:52,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,768 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) [2022-07-22 11:52:52,769 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 [2022-07-22 11:52:52,770 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 [2022-07-22 11:52:52,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:52,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:52,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:52,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:52,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:52,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,816 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 [2022-07-22 11:52:52,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,817 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,817 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) [2022-07-22 11:52:52,818 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 [2022-07-22 11:52:52,819 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 [2022-07-22 11:52:52,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:52,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:52,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:52,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:52,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:52,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,891 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 [2022-07-22 11:52:52,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,892 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,892 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) [2022-07-22 11:52:52,897 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 [2022-07-22 11:52:52,898 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 [2022-07-22 11:52:52,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:52,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:52,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:52,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:52,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:52,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,932 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-07-22 11:52:52,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,933 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) [2022-07-22 11:52:52,934 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 [2022-07-22 11:52:52,934 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 [2022-07-22 11:52:52,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:52,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:52,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:52,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:52,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:52,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:52,968 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 [2022-07-22 11:52:52,969 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-07-22 11:52:52,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:52,969 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:52,970 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 11:52:52,971 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-07-22 11:52:52,971 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 [2022-07-22 11:52:52,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:52,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:52,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:52,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:52,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:52,984 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:52:52,984 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:52:52,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:53,027 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-07-22 11:52:53,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:53,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:53,029 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) [2022-07-22 11:52:53,029 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 [2022-07-22 11:52:53,030 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 [2022-07-22 11:52:53,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:53,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:53,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:53,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:53,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:53,040 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:52:53,040 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:52:53,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:53,074 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 [2022-07-22 11:52:53,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:53,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:53,076 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) [2022-07-22 11:52:53,076 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 [2022-07-22 11:52:53,077 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 [2022-07-22 11:52:53,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:53,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:53,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:53,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:53,085 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:53,088 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:52:53,088 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:52:53,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:53,120 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:53,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:53,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:53,121 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) [2022-07-22 11:52:53,122 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 [2022-07-22 11:52:53,122 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 [2022-07-22 11:52:53,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:53,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:53,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:53,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:53,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:53,133 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:52:53,133 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:52:53,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:53,166 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2022-07-22 11:52:53,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:53,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:53,168 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) [2022-07-22 11:52:53,168 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 [2022-07-22 11:52:53,169 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 [2022-07-22 11:52:53,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:53,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:53,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:53,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:53,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:53,181 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:52:53,181 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:52:53,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:53,214 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:53,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:53,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:53,215 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) [2022-07-22 11:52:53,221 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 [2022-07-22 11:52:53,228 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 [2022-07-22 11:52:53,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:53,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:53,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:53,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:53,230 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:53,233 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:52:53,233 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:52:53,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:53,264 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 [2022-07-22 11:52:53,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:53,265 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:53,265 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) [2022-07-22 11:52:53,266 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 [2022-07-22 11:52:53,267 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 [2022-07-22 11:52:53,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:53,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:53,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:53,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:53,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:53,275 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:53,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:53,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:53,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:53,308 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:53,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:53,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:53,309 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) [2022-07-22 11:52:53,310 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 [2022-07-22 11:52:53,313 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 [2022-07-22 11:52:53,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:53,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:53,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:53,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:53,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:53,321 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:53,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:53,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:53,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:53,354 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 [2022-07-22 11:52:53,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:53,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:53,355 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) [2022-07-22 11:52:53,358 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 [2022-07-22 11:52:53,365 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 [2022-07-22 11:52:53,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:53,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:53,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:53,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:53,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:53,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:53,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:53,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:53,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:53,399 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 [2022-07-22 11:52:53,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:53,399 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:53,400 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) [2022-07-22 11:52:53,402 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 [2022-07-22 11:52:53,402 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 [2022-07-22 11:52:53,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:53,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:53,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:53,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:53,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:53,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:53,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:53,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:53,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:53,439 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 [2022-07-22 11:52:53,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 11:52:53,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-22 11:52:53,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-22 11:52:53,485 INFO L87 Difference]: Start difference. First operand currently 2442 states, but on-demand construction may add more states Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 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) [2022-07-22 11:52:53,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 11:52:53,707 INFO L93 Difference]: Finished difference Result 3922 states and 13378 transitions. [2022-07-22 11:52:53,709 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3922 states and 13378 transitions. [2022-07-22 11:52:53,796 INFO L131 ngComponentsAnalysis]: Automaton has 338 accepting balls. 2914 [2022-07-22 11:52:53,876 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3922 states to 3425 states and 11801 transitions. [2022-07-22 11:52:53,878 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3425 [2022-07-22 11:52:53,891 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3425 [2022-07-22 11:52:53,892 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3425 states and 11801 transitions. [2022-07-22 11:52:53,912 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 11:52:53,912 INFO L220 hiAutomatonCegarLoop]: Abstraction has 3425 states and 11801 transitions. [2022-07-22 11:52:53,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3425 states and 11801 transitions. [2022-07-22 11:52:54,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3425 to 2635. [2022-07-22 11:52:54,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2635 states, 2635 states have (on average 3.5248576850094877) internal successors, (9288), 2634 states have internal predecessors, (9288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 11:52:54,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 2635 states and 9288 transitions. [2022-07-22 11:52:54,118 INFO L242 hiAutomatonCegarLoop]: Abstraction has 2635 states and 9288 transitions. [2022-07-22 11:52:54,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-22 11:52:54,125 INFO L425 stractBuchiCegarLoop]: Abstraction has 2635 states and 9288 transitions. [2022-07-22 11:52:54,125 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-22 11:52:54,125 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2635 states and 9288 transitions. [2022-07-22 11:52:54,165 INFO L131 ngComponentsAnalysis]: Automaton has 260 accepting balls. 2220 [2022-07-22 11:52:54,165 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 11:52:54,165 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 11:52:54,167 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 11:52:54,167 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2022-07-22 11:52:54,169 INFO L748 eck$LassoCheckResult]: Stem: 12140#[ULTIMATE.startENTRY]don't care [228] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 12142#[L-1]don't care [166] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] 12170#[L-1-1]don't care [235] L-1-1-->L-1-2: Formula: (= (select |v_#valid_5| 0) 0) InVars {#valid=|v_#valid_5|} OutVars{#valid=|v_#valid_5|} AuxVars[] AssignedVars[] 12172#[L-1-2]don't care [236] L-1-2-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 13252#[L21]don't care [205] L21-->L21-1: Formula: (and (= (select |v_#valid_6| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] 12804#[L21-1]don't care [223] L21-1-->L21-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 10322#[L21-2]don't care [173] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 10324#[L21-3]don't care [200] L21-3-->L21-4: Formula: (and (= 22 (select |v_#length_2| 2)) (= (select |v_#valid_7| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_7|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[] 12732#[L21-4]don't care [183] L21-4-->L39: Formula: (= v_~pos~0_10 0) InVars {} OutVars{~pos~0=v_~pos~0_10} AuxVars[] AssignedVars[~pos~0] 12122#[L39]don't care [224] L39-->L39-1: Formula: (= v_~d1~0_5 0) InVars {} OutVars{~d1~0=v_~d1~0_5} AuxVars[] AssignedVars[~d1~0] 12124#[L39-1]don't care [202] L39-1-->L39-2: Formula: (= v_~d2~0_5 0) InVars {} OutVars{~d2~0=v_~d2~0_5} AuxVars[] AssignedVars[~d2~0] 12174#[L39-2]don't care [237] L39-2-->L-1-3: Formula: (= v_~v_assert~0_6 0) InVars {} OutVars{~v_assert~0=v_~v_assert~0_6} AuxVars[] AssignedVars[~v_assert~0] 12176#[L-1-3]don't care [238] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 9382#[L-1-4]don't care [170] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 9384#[L-1-5]don't care [148] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 10726#[L-1-6]don't care [218] L-1-6-->L98: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_1|, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_3|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_1|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~mem15#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~#t2~0#1.base] 10728#[L98]don't care [209] L98-->L98-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_9|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 11702#[L98-1]don't care [147] L98-1-->L98-2: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_4| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_4|) (= |v_#valid_10| (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 1)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 11704#[L98-2]don't care [197] L98-2-->L98-3: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t3~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t3~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_4| 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t3~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] 11958#[L98-3]don't care [206] L98-3-->L101: Formula: (= |v_ULTIMATE.start_main_#t~nondet3#1_2| v_~pos~0_11) InVars {ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|, ~pos~0=v_~pos~0_11} AuxVars[] AssignedVars[~pos~0] 12406#[L101]don't care [229] L101-->L102: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3#1] 11200#[L102]don't care [171] L102-->L102-1: Formula: (= v_~d1~0_6 |v_ULTIMATE.start_main_#t~nondet4#1_2|) InVars {ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_2|} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_2|, ~d1~0=v_~d1~0_6} AuxVars[] AssignedVars[~d1~0] 11202#[L102-1]don't care [155] L102-1-->L103: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1] 13288#[L103]don't care [227] L103-->L103-1: Formula: (= v_~d2~0_6 |v_ULTIMATE.start_main_#t~nondet5#1_2|) InVars {ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|, ~d2~0=v_~d2~0_6} AuxVars[] AssignedVars[~d2~0] 11188#[L103-1]don't care [169] L103-1-->L104: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] 11190#[L104]don't care [152] L104-->L104-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet6#1_2| v_~v_assert~0_7) InVars {ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} OutVars{~v_assert~0=v_~v_assert~0_7, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[~v_assert~0] 10872#[L104-1]don't care [239] L104-1-->L107: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 10874#[L107]don't care [232] L107-->L107-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 13066#[L107-1]don't care [230] L107-1-->L107-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (let ((.cse0 (mod v_~d1~0_7 256))) (and (= .cse0 1) (= .cse0 (mod v_~d2~0_7 256)) (= (mod v_~v_assert~0_8 256) 1) (= v_~pos~0_12 0))) 1 0)) InVars {~v_assert~0=v_~v_assert~0_8, ~pos~0=v_~pos~0_12, ~d1~0=v_~d1~0_7, ~d2~0=v_~d2~0_7} OutVars{~v_assert~0=v_~v_assert~0_8, ~pos~0=v_~pos~0_12, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|, ~d1~0=v_~d1~0_7, ~d2~0=v_~d2~0_7} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 12672#[L107-2]don't care [185] L107-2-->L34: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 12568#[L34]don't care [162] L34-->L35: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 12132#[L35]don't care [226] L35-->L34-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 12134#[L34-1]don't care [221] L34-1-->L109: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 13560#[L109]don't care [217] L109-->L109-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 13562#[L109-1]don't care [231] L109-1-->L109-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 13076#[L109-2]don't care [233] L109-2-->L109-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_9| |v_ULTIMATE.start_main_~#t1~0#1.base_3|)) (= (select |v_#valid_14| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_3|)) InVars {#valid=|v_#valid_14|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 13078#[L109-3]don't care [272] L109-3-->thread1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre7#1_6| v_thread1Thread1of1ForFork1_thidvar0_2) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|} OutVars{thread1Thread1of1ForFork1_#res.base=|v_thread1Thread1of1ForFork1_#res.base_4|, thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_10, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_4|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_4|, thread1Thread1of1ForFork1_#res.offset=|v_thread1Thread1of1ForFork1_#res.offset_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#res.base, thread1Thread1of1ForFork1_~lv_assert~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, thread1Thread1of1ForFork1_#res.offset, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0] 13072#[L109-4, thread1ENTRY]don't care [240] thread1ENTRY-->L59: Formula: (= v_~v_assert~0_1 v_thread1Thread1of1ForFork1_~lv_assert~0_1) InVars {~v_assert~0=v_~v_assert~0_1} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_1, ~v_assert~0=v_~v_assert~0_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~lv_assert~0] 12984#[L59, L109-4]don't care [243] L59-->L46: Formula: (not (= (mod v_thread1Thread1of1ForFork1_~lv_assert~0_5 256) 0)) InVars {thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_5} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_5} AuxVars[] AssignedVars[] 12988#[L109-4, L46]don't care [245] L46-->L47: Formula: (not (= (mod v_~d1~0_1 256) 0)) InVars {~d1~0=v_~d1~0_1} OutVars{~d1~0=v_~d1~0_1} AuxVars[] AssignedVars[] 13466#[L109-4, L47]don't care [2022-07-22 11:52:54,169 INFO L750 eck$LassoCheckResult]: Loop: 13466#[L109-4, L47]don't care [248] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0] 13334#[L109-4, L54]don't care [250] L54-->L57: Formula: (= v_~d1~0_3 (ite (= (ite (= (mod v_~d1~0_4 256) 0) 1 0) 0) 0 1)) InVars {~d1~0=v_~d1~0_4} OutVars{~d1~0=v_~d1~0_3} AuxVars[] AssignedVars[~d1~0] 12808#[L57, L109-4]don't care [251] L57-->L59: Formula: (= v_~v_assert~0_2 v_thread1Thread1of1ForFork1_~lv_assert~0_7) InVars {~v_assert~0=v_~v_assert~0_2} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_7, ~v_assert~0=v_~v_assert~0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~lv_assert~0] 12810#[L59, L109-4]don't care [243] L59-->L46: Formula: (not (= (mod v_thread1Thread1of1ForFork1_~lv_assert~0_5 256) 0)) InVars {thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_5} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_5} AuxVars[] AssignedVars[] 13904#[L109-4, L46]don't care [245] L46-->L47: Formula: (not (= (mod v_~d1~0_1 256) 0)) InVars {~d1~0=v_~d1~0_1} OutVars{~d1~0=v_~d1~0_1} AuxVars[] AssignedVars[] 13466#[L109-4, L47]don't care [2022-07-22 11:52:54,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:52:54,170 INFO L85 PathProgramCache]: Analyzing trace with hash -1078750893, now seen corresponding path program 1 times [2022-07-22 11:52:54,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:52:54,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019457672] [2022-07-22 11:52:54,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:52:54,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:52:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:52:54,205 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:52:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:52:54,276 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:52:54,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:52:54,277 INFO L85 PathProgramCache]: Analyzing trace with hash 265359098, now seen corresponding path program 1 times [2022-07-22 11:52:54,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:52:54,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134852523] [2022-07-22 11:52:54,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:52:54,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:52:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:52:54,295 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:52:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:52:54,320 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:52:54,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:52:54,321 INFO L85 PathProgramCache]: Analyzing trace with hash 580747496, now seen corresponding path program 1 times [2022-07-22 11:52:54,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:52:54,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549200853] [2022-07-22 11:52:54,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:52:54,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:52:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 11:52:54,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 11:52:54,439 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 11:52:54,439 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549200853] [2022-07-22 11:52:54,439 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [549200853] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 11:52:54,439 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 11:52:54,439 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 11:52:54,440 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932093888] [2022-07-22 11:52:54,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 11:52:54,496 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 11:52:54,496 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 11:52:54,496 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 11:52:54,496 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 11:52:54,497 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-22 11:52:54,497 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:54,497 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 11:52:54,497 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 11:52:54,497 INFO L133 ssoRankerPreferences]: Filename of dumped script: parallel-misc-4.wvr.c_BEv2_Iteration2_Loop [2022-07-22 11:52:54,497 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 11:52:54,497 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 11:52:54,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:54,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:54,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:54,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:54,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:54,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:54,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:54,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:54,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:54,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:54,708 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 11:52:54,712 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-22 11:52:54,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:54,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:54,714 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) [2022-07-22 11:52:54,722 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-22 11:52:54,722 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:54,738 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 [2022-07-22 11:52:54,744 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-22 11:52:54,744 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread1.base_3=-1} Honda state: {v_rep#funAddr~thread1.base_3=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-22 11:52:54,781 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 [2022-07-22 11:52:54,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:54,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:54,784 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) [2022-07-22 11:52:54,786 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-22 11:52:54,786 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:54,796 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 [2022-07-22 11:52:54,803 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-22 11:52:54,804 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread3.base_3=-1} Honda state: {v_rep#funAddr~thread3.base_3=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-22 11:52:54,827 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:54,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:54,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:54,828 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) [2022-07-22 11:52:54,829 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 [2022-07-22 11:52:54,829 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-22 11:52:54,829 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:54,844 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-22 11:52:54,845 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread2.base_3=-1} Honda state: {v_rep#funAddr~thread2.base_3=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-22 11:52:54,868 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 [2022-07-22 11:52:54,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:54,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:54,869 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) [2022-07-22 11:52:54,870 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 [2022-07-22 11:52:54,871 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-22 11:52:54,871 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:54,903 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:54,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:54,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:54,904 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) [2022-07-22 11:52:54,905 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 [2022-07-22 11:52:54,905 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-22 11:52:54,906 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-22 11:52:55,053 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-22 11:52:55,056 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 [2022-07-22 11:52:55,056 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 11:52:55,056 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 11:52:55,056 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 11:52:55,056 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 11:52:55,057 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 11:52:55,057 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,057 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 11:52:55,057 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 11:52:55,057 INFO L133 ssoRankerPreferences]: Filename of dumped script: parallel-misc-4.wvr.c_BEv2_Iteration2_Loop [2022-07-22 11:52:55,057 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 11:52:55,058 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 11:52:55,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:55,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:55,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:55,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:55,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:55,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:55,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:55,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:55,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:55,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 11:52:55,236 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 11:52:55,237 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 11:52:55,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,239 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) [2022-07-22 11:52:55,239 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 [2022-07-22 11:52:55,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:55,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:55,250 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:55,250 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:55,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,312 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:55,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,314 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) [2022-07-22 11:52:55,316 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 [2022-07-22 11:52:55,316 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 [2022-07-22 11:52:55,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:55,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:55,325 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:55,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,385 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:55,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,386 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) [2022-07-22 11:52:55,393 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 [2022-07-22 11:52:55,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:55,405 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:55,405 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:55,409 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 [2022-07-22 11:52:55,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,452 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 [2022-07-22 11:52:55,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,453 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,454 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) [2022-07-22 11:52:55,456 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 [2022-07-22 11:52:55,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:55,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:55,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 11:52:55,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:55,470 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 [2022-07-22 11:52:55,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,515 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:55,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,516 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) [2022-07-22 11:52:55,519 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 [2022-07-22 11:52:55,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:55,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:55,531 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:55,535 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 [2022-07-22 11:52:55,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,578 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:55,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,579 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) [2022-07-22 11:52:55,581 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 [2022-07-22 11:52:55,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:55,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:55,591 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:55,596 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 [2022-07-22 11:52:55,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,642 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 [2022-07-22 11:52:55,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,644 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) [2022-07-22 11:52:55,649 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 [2022-07-22 11:52:55,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:55,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:55,660 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 11:52:55,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:55,662 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 [2022-07-22 11:52:55,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,704 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 [2022-07-22 11:52:55,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,706 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) [2022-07-22 11:52:55,708 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 [2022-07-22 11:52:55,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:55,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:52:55,719 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 11:52:55,723 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 [2022-07-22 11:52:55,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,760 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 [2022-07-22 11:52:55,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,760 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,761 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) [2022-07-22 11:52:55,762 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 [2022-07-22 11:52:55,762 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 [2022-07-22 11:52:55,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:55,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:55,770 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 11:52:55,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:55,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,817 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:55,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,817 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,818 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) [2022-07-22 11:52:55,819 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 [2022-07-22 11:52:55,819 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 [2022-07-22 11:52:55,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:55,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 11:52:55,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 11:52:55,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:55,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,852 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:55,852 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-07-22 11:52:55,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,852 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,853 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) [2022-07-22 11:52:55,854 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 [2022-07-22 11:52:55,854 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 [2022-07-22 11:52:55,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:55,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:55,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:55,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,912 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:55,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,913 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,916 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) [2022-07-22 11:52:55,917 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 [2022-07-22 11:52:55,917 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 [2022-07-22 11:52:55,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:55,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:55,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:55,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:55,927 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:55,927 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:55,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:55,991 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:55,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:55,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:55,992 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) [2022-07-22 11:52:55,999 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 [2022-07-22 11:52:56,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:56,015 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:56,015 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:56,021 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 [2022-07-22 11:52:56,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,068 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,070 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) [2022-07-22 11:52:56,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:56,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:56,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:56,088 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:56,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:56,090 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 [2022-07-22 11:52:56,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,150 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,152 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) [2022-07-22 11:52:56,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:56,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:56,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:56,175 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:56,178 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 [2022-07-22 11:52:56,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,239 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,241 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) [2022-07-22 11:52:56,243 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 [2022-07-22 11:52:56,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:56,257 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:56,257 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:56,261 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 [2022-07-22 11:52:56,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,315 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,317 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) [2022-07-22 11:52:56,320 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 [2022-07-22 11:52:56,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:56,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:56,331 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:56,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:56,335 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 [2022-07-22 11:52:56,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,384 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,386 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) [2022-07-22 11:52:56,389 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 [2022-07-22 11:52:56,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:56,403 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:56,403 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:56,409 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 [2022-07-22 11:52:56,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,462 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,463 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) [2022-07-22 11:52:56,466 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 [2022-07-22 11:52:56,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:56,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:56,478 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:56,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:56,483 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 [2022-07-22 11:52:56,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,527 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,530 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) [2022-07-22 11:52:56,532 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 [2022-07-22 11:52:56,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:56,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:56,542 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:56,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:56,544 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 [2022-07-22 11:52:56,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,583 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,583 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-07-22 11:52:56,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,585 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) [2022-07-22 11:52:56,586 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 [2022-07-22 11:52:56,587 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 [2022-07-22 11:52:56,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:56,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:56,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:56,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,646 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,648 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) [2022-07-22 11:52:56,654 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 [2022-07-22 11:52:56,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:56,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:56,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:56,674 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 [2022-07-22 11:52:56,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,722 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,724 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) [2022-07-22 11:52:56,726 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 [2022-07-22 11:52:56,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:56,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:56,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:56,746 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 [2022-07-22 11:52:56,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,790 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,791 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) [2022-07-22 11:52:56,794 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 [2022-07-22 11:52:56,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:56,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:56,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:56,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:56,811 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 [2022-07-22 11:52:56,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,856 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 [2022-07-22 11:52:56,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,858 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) [2022-07-22 11:52:56,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:56,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:56,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:56,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:56,884 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 [2022-07-22 11:52:56,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,920 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,922 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) [2022-07-22 11:52:56,923 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 [2022-07-22 11:52:56,924 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 [2022-07-22 11:52:56,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:56,934 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:56,934 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:56,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:56,964 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:56,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:56,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:56,965 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) [2022-07-22 11:52:56,966 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 [2022-07-22 11:52:56,966 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 [2022-07-22 11:52:56,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:56,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:56,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:56,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:56,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:56,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:56,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:56,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,002 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 [2022-07-22 11:52:57,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,003 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) [2022-07-22 11:52:57,004 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 [2022-07-22 11:52:57,004 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 [2022-07-22 11:52:57,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:57,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:57,014 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:57,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,074 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 [2022-07-22 11:52:57,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,076 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) [2022-07-22 11:52:57,077 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 [2022-07-22 11:52:57,077 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 [2022-07-22 11:52:57,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:57,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:57,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:57,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:57,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,151 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:57,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,153 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) [2022-07-22 11:52:57,155 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 [2022-07-22 11:52:57,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:57,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:57,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:57,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:57,170 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 [2022-07-22 11:52:57,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,218 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:57,218 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-07-22 11:52:57,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,220 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) [2022-07-22 11:52:57,223 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 [2022-07-22 11:52:57,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:57,238 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:57,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:57,245 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 [2022-07-22 11:52:57,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,290 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 [2022-07-22 11:52:57,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,292 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) [2022-07-22 11:52:57,298 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 [2022-07-22 11:52:57,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,308 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:57,311 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:57,311 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:57,318 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 [2022-07-22 11:52:57,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,361 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 [2022-07-22 11:52:57,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,361 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,362 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) [2022-07-22 11:52:57,366 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 [2022-07-22 11:52:57,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:57,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:57,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:57,386 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 [2022-07-22 11:52:57,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,422 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:57,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,423 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) [2022-07-22 11:52:57,424 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 [2022-07-22 11:52:57,424 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 [2022-07-22 11:52:57,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:57,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:57,434 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:57,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:57,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,472 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 [2022-07-22 11:52:57,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,472 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,473 INFO L229 MonitoredProcess]: Starting monitored process 139 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) [2022-07-22 11:52:57,474 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-07-22 11:52:57,474 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 [2022-07-22 11:52:57,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:57,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:57,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:57,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,525 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-07-22 11:52:57,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,526 INFO L229 MonitoredProcess]: Starting monitored process 140 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) [2022-07-22 11:52:57,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-07-22 11:52:57,554 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 [2022-07-22 11:52:57,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:57,565 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:57,566 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:57,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,597 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-07-22 11:52:57,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,598 INFO L229 MonitoredProcess]: Starting monitored process 141 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) [2022-07-22 11:52:57,599 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-07-22 11:52:57,599 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 [2022-07-22 11:52:57,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:57,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:57,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:57,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:57,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,641 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2022-07-22 11:52:57,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,643 INFO L229 MonitoredProcess]: Starting monitored process 142 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) [2022-07-22 11:52:57,643 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-07-22 11:52:57,644 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 [2022-07-22 11:52:57,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:57,656 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:57,656 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:57,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,689 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-07-22 11:52:57,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,690 INFO L229 MonitoredProcess]: Starting monitored process 143 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) [2022-07-22 11:52:57,690 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-07-22 11:52:57,691 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 [2022-07-22 11:52:57,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:57,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:57,702 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:57,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:57,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,730 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:57,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,731 INFO L229 MonitoredProcess]: Starting monitored process 144 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) [2022-07-22 11:52:57,731 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-07-22 11:52:57,732 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 [2022-07-22 11:52:57,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 11:52:57,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:57,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:57,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:57,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:57,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,765 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-07-22 11:52:57,765 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-07-22 11:52:57,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,767 INFO L229 MonitoredProcess]: Starting monitored process 145 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) [2022-07-22 11:52:57,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-07-22 11:52:57,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:57,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:57,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:57,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:57,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:57,780 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:57,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,840 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:57,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,842 INFO L229 MonitoredProcess]: Starting monitored process 146 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) [2022-07-22 11:52:57,849 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 [2022-07-22 11:52:57,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:57,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:57,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:57,862 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:57,862 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:57,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-07-22 11:52:57,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,916 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:57,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,918 INFO L229 MonitoredProcess]: Starting monitored process 147 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) [2022-07-22 11:52:57,920 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 [2022-07-22 11:52:57,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:57,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:57,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:57,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:57,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:57,934 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:57,934 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:57,939 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-07-22 11:52:57,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:57,987 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:57,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:57,988 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:57,988 INFO L229 MonitoredProcess]: Starting monitored process 148 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) [2022-07-22 11:52:57,991 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 [2022-07-22 11:52:58,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:58,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:58,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:58,003 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:58,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:58,009 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-07-22 11:52:58,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,063 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:58,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,066 INFO L229 MonitoredProcess]: Starting monitored process 149 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) [2022-07-22 11:52:58,069 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 [2022-07-22 11:52:58,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:58,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:58,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:58,086 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:58,087 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-07-22 11:52:58,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,145 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:58,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,146 INFO L229 MonitoredProcess]: Starting monitored process 150 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) [2022-07-22 11:52:58,149 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 [2022-07-22 11:52:58,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:58,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:58,162 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:58,162 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:58,160 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-07-22 11:52:58,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,223 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:58,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,225 INFO L229 MonitoredProcess]: Starting monitored process 151 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) [2022-07-22 11:52:58,228 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 [2022-07-22 11:52:58,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:58,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:58,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:58,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:58,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:58,246 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-07-22 11:52:58,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,295 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:58,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,297 INFO L229 MonitoredProcess]: Starting monitored process 152 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) [2022-07-22 11:52:58,304 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 [2022-07-22 11:52:58,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:58,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:58,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-07-22 11:52:58,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-07-22 11:52:58,324 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-07-22 11:52:58,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,372 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:58,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,372 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,373 INFO L229 MonitoredProcess]: Starting monitored process 153 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) [2022-07-22 11:52:58,375 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 [2022-07-22 11:52:58,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:58,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:58,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:58,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:58,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:58,393 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-07-22 11:52:58,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,438 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:58,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,440 INFO L229 MonitoredProcess]: Starting monitored process 154 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) [2022-07-22 11:52:58,442 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 [2022-07-22 11:52:58,447 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-07-22 11:52:58,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:58,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:58,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-07-22 11:52:58,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-07-22 11:52:58,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:58,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,476 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-07-22 11:52:58,476 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-07-22 11:52:58,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,477 INFO L229 MonitoredProcess]: Starting monitored process 155 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) [2022-07-22 11:52:58,478 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-07-22 11:52:58,479 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 [2022-07-22 11:52:58,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:58,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:58,488 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:58,488 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:58,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,520 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-07-22 11:52:58,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,521 INFO L229 MonitoredProcess]: Starting monitored process 156 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) [2022-07-22 11:52:58,522 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-07-22 11:52:58,522 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 [2022-07-22 11:52:58,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:58,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:58,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:58,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:58,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,563 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:58,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,564 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,564 INFO L229 MonitoredProcess]: Starting monitored process 157 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) [2022-07-22 11:52:58,565 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-07-22 11:52:58,565 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 [2022-07-22 11:52:58,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,574 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:58,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:58,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:58,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:58,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,607 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-07-22 11:52:58,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,608 INFO L229 MonitoredProcess]: Starting monitored process 158 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) [2022-07-22 11:52:58,609 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-07-22 11:52:58,609 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 [2022-07-22 11:52:58,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,617 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:58,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:58,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:58,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:58,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:58,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,648 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-07-22 11:52:58,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,648 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,649 INFO L229 MonitoredProcess]: Starting monitored process 159 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) [2022-07-22 11:52:58,650 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-07-22 11:52:58,650 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 [2022-07-22 11:52:58,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:58,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:58,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:58,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:58,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,692 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:58,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,693 INFO L229 MonitoredProcess]: Starting monitored process 160 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) [2022-07-22 11:52:58,693 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-07-22 11:52:58,694 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 [2022-07-22 11:52:58,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,701 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:58,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:58,703 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:58,703 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:58,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,735 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-07-22 11:52:58,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,736 INFO L229 MonitoredProcess]: Starting monitored process 161 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) [2022-07-22 11:52:58,737 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-07-22 11:52:58,737 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 [2022-07-22 11:52:58,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,746 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:58,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:58,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:58,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:58,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:58,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,773 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-07-22 11:52:58,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,774 INFO L229 MonitoredProcess]: Starting monitored process 162 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) [2022-07-22 11:52:58,775 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-07-22 11:52:58,775 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 [2022-07-22 11:52:58,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,782 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:58,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:58,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:58,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:58,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,816 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-07-22 11:52:58,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,817 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,817 INFO L229 MonitoredProcess]: Starting monitored process 163 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) [2022-07-22 11:52:58,819 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-07-22 11:52:58,820 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 [2022-07-22 11:52:58,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:58,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:58,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:58,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:58,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:58,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,859 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-07-22 11:52:58,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,860 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,861 INFO L229 MonitoredProcess]: Starting monitored process 164 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) [2022-07-22 11:52:58,862 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 [2022-07-22 11:52:58,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-07-22 11:52:58,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,869 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-07-22 11:52:58,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:58,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:58,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:58,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:58,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,895 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2022-07-22 11:52:58,895 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-07-22 11:52:58,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,897 INFO L229 MonitoredProcess]: Starting monitored process 165 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) [2022-07-22 11:52:58,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-07-22 11:52:58,898 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 [2022-07-22 11:52:58,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:58,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:58,909 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:58,909 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:58,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:58,946 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:58,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:58,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:58,947 INFO L229 MonitoredProcess]: Starting monitored process 166 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) [2022-07-22 11:52:58,948 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-07-22 11:52:58,948 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 [2022-07-22 11:52:58,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:58,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:58,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:58,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:58,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:58,966 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:58,966 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:58,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,005 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-07-22 11:52:59,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,007 INFO L229 MonitoredProcess]: Starting monitored process 167 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) [2022-07-22 11:52:59,010 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 [2022-07-22 11:52:59,016 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-07-22 11:52:59,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:59,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:59,022 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:59,022 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:59,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,057 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2022-07-22 11:52:59,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,059 INFO L229 MonitoredProcess]: Starting monitored process 168 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) [2022-07-22 11:52:59,060 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-07-22 11:52:59,060 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 [2022-07-22 11:52:59,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:59,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:59,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:59,075 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:59,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:59,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,109 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2022-07-22 11:52:59,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,111 INFO L229 MonitoredProcess]: Starting monitored process 169 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) [2022-07-22 11:52:59,111 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-07-22 11:52:59,112 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 [2022-07-22 11:52:59,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:59,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:59,123 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:59,123 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:59,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,160 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2022-07-22 11:52:59,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,161 INFO L229 MonitoredProcess]: Starting monitored process 170 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) [2022-07-22 11:52:59,163 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-07-22 11:52:59,163 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 [2022-07-22 11:52:59,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:59,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:59,176 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:59,176 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:59,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,211 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-07-22 11:52:59,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,212 INFO L229 MonitoredProcess]: Starting monitored process 171 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) [2022-07-22 11:52:59,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-07-22 11:52:59,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:59,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:59,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:59,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:59,225 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:59,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:59,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,262 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2022-07-22 11:52:59,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,263 INFO L229 MonitoredProcess]: Starting monitored process 172 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) [2022-07-22 11:52:59,264 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-07-22 11:52:59,264 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 [2022-07-22 11:52:59,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:59,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:59,275 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-07-22 11:52:59,275 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-07-22 11:52:59,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,330 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2022-07-22 11:52:59,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,331 INFO L229 MonitoredProcess]: Starting monitored process 173 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) [2022-07-22 11:52:59,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-07-22 11:52:59,332 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 [2022-07-22 11:52:59,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:59,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:59,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:59,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:59,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:59,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,378 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2022-07-22 11:52:59,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,379 INFO L229 MonitoredProcess]: Starting monitored process 174 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) [2022-07-22 11:52:59,380 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-07-22 11:52:59,380 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 [2022-07-22 11:52:59,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:59,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:59,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-07-22 11:52:59,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-07-22 11:52:59,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:59,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,418 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-07-22 11:52:59,419 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-07-22 11:52:59,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,420 INFO L229 MonitoredProcess]: Starting monitored process 175 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) [2022-07-22 11:52:59,421 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-07-22 11:52:59,421 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 [2022-07-22 11:52:59,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:59,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:59,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:59,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:59,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,460 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-07-22 11:52:59,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,461 INFO L229 MonitoredProcess]: Starting monitored process 176 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) [2022-07-22 11:52:59,462 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-07-22 11:52:59,462 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 [2022-07-22 11:52:59,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:59,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:59,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:59,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:59,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,501 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-07-22 11:52:59,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,502 INFO L229 MonitoredProcess]: Starting monitored process 177 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) [2022-07-22 11:52:59,503 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-07-22 11:52:59,503 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 [2022-07-22 11:52:59,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:59,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:59,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:59,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:59,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,540 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-07-22 11:52:59,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,541 INFO L229 MonitoredProcess]: Starting monitored process 178 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) [2022-07-22 11:52:59,542 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-07-22 11:52:59,542 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 [2022-07-22 11:52:59,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:59,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:59,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:59,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:59,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:59,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,578 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2022-07-22 11:52:59,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,579 INFO L229 MonitoredProcess]: Starting monitored process 179 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) [2022-07-22 11:52:59,581 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 [2022-07-22 11:52:59,581 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-07-22 11:52:59,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:59,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:59,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:59,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:59,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,619 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:59,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,620 INFO L229 MonitoredProcess]: Starting monitored process 180 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) [2022-07-22 11:52:59,621 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-07-22 11:52:59,621 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 [2022-07-22 11:52:59,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:59,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:59,631 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:59,631 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:59,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,661 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2022-07-22 11:52:59,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,662 INFO L229 MonitoredProcess]: Starting monitored process 181 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) [2022-07-22 11:52:59,663 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-07-22 11:52:59,663 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 [2022-07-22 11:52:59,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:59,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:59,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:59,671 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:59,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:59,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,697 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2022-07-22 11:52:59,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,698 INFO L229 MonitoredProcess]: Starting monitored process 182 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) [2022-07-22 11:52:59,699 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-07-22 11:52:59,699 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 [2022-07-22 11:52:59,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:59,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:59,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-07-22 11:52:59,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 11:52:59,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,739 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2022-07-22 11:52:59,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,740 INFO L229 MonitoredProcess]: Starting monitored process 183 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) [2022-07-22 11:52:59,741 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-07-22 11:52:59,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:59,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:59,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:59,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:59,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:59,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:59,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,778 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2022-07-22 11:52:59,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,779 INFO L229 MonitoredProcess]: Starting monitored process 184 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) [2022-07-22 11:52:59,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-07-22 11:52:59,782 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 [2022-07-22 11:52:59,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-07-22 11:52:59,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:52:59,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-07-22 11:52:59,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-07-22 11:52:59,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:52:59,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,815 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2022-07-22 11:52:59,816 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-07-22 11:52:59,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,817 INFO L229 MonitoredProcess]: Starting monitored process 185 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) [2022-07-22 11:52:59,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:52:59,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-07-22 11:52:59,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:59,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,826 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:59,830 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:52:59,830 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:52:59,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,878 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-07-22 11:52:59,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,880 INFO L229 MonitoredProcess]: Starting monitored process 186 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) [2022-07-22 11:52:59,885 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 [2022-07-22 11:52:59,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:59,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,897 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:59,900 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:52:59,900 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:52:59,908 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-07-22 11:52:59,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:52:59,946 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-07-22 11:52:59,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:52:59,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:52:59,948 INFO L229 MonitoredProcess]: Starting monitored process 187 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) [2022-07-22 11:52:59,951 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 [2022-07-22 11:52:59,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:52:59,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:52:59,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:52:59,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:52:59,961 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:52:59,964 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:52:59,964 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:52:59,966 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-07-22 11:52:59,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:53:00,009 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2022-07-22 11:53:00,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:53:00,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:53:00,011 INFO L229 MonitoredProcess]: Starting monitored process 188 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) [2022-07-22 11:53:00,011 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-07-22 11:53:00,012 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 [2022-07-22 11:53:00,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:53:00,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:53:00,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:53:00,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:53:00,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:53:00,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:53:00,022 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:53:00,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:53:00,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:53:00,053 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2022-07-22 11:53:00,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:53:00,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:53:00,055 INFO L229 MonitoredProcess]: Starting monitored process 189 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) [2022-07-22 11:53:00,073 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-07-22 11:53:00,074 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 [2022-07-22 11:53:00,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:53:00,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:53:00,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:53:00,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:53:00,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:53:00,086 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:53:00,086 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:53:00,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:53:00,122 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2022-07-22 11:53:00,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:53:00,123 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:53:00,124 INFO L229 MonitoredProcess]: Starting monitored process 190 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) [2022-07-22 11:53:00,126 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-07-22 11:53:00,127 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 [2022-07-22 11:53:00,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:53:00,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:53:00,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:53:00,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:53:00,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:53:00,138 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:53:00,139 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:53:00,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:53:00,202 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-07-22 11:53:00,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:53:00,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:53:00,203 INFO L229 MonitoredProcess]: Starting monitored process 191 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) [2022-07-22 11:53:00,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 11:53:00,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:53:00,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:53:00,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:53:00,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:53:00,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:53:00,219 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:53:00,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:53:00,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:53:00,227 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-07-22 11:53:00,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:53:00,297 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2022-07-22 11:53:00,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:53:00,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:53:00,301 INFO L229 MonitoredProcess]: Starting monitored process 192 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) [2022-07-22 11:53:00,317 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 [2022-07-22 11:53:00,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-07-22 11:53:00,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:53:00,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:53:00,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:53:00,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:53:00,332 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:53:00,335 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-07-22 11:53:00,335 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-07-22 11:53:00,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:53:00,420 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-07-22 11:53:00,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:53:00,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:53:00,422 INFO L229 MonitoredProcess]: Starting monitored process 193 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) [2022-07-22 11:53:00,425 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 [2022-07-22 11:53:00,439 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-07-22 11:53:00,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:53:00,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:53:00,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:53:00,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:53:00,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:53:00,441 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:53:00,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:53:00,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:53:00,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:53:00,531 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2022-07-22 11:53:00,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:53:00,532 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:53:00,540 INFO L229 MonitoredProcess]: Starting monitored process 194 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) [2022-07-22 11:53:00,545 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 [2022-07-22 11:53:00,559 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-07-22 11:53:00,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-07-22 11:53:00,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-07-22 11:53:00,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 11:53:00,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 11:53:00,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 11:53:00,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-07-22 11:53:00,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 11:53:00,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 11:53:00,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 11:53:00,643 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-07-22 11:53:00,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 11:53:00,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 11:53:00,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 11:53:00,645 INFO L87 Difference]: Start difference. First operand 2635 states and 9288 transitions. cyclomatic complexity: 6913 Second operand has 4 states, 3 states have (on average 15.0) internal successors, (45), 4 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 11:53:00,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 11:53:00,823 INFO L93 Difference]: Finished difference Result 4667 states and 15796 transitions. [2022-07-22 11:53:00,824 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4667 states and 15796 transitions. [2022-07-22 11:53:00,936 INFO L131 ngComponentsAnalysis]: Automaton has 416 accepting balls. 4060 [2022-07-22 11:53:01,022 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4667 states to 4667 states and 15796 transitions. [2022-07-22 11:53:01,022 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4667 [2022-07-22 11:53:01,042 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4667 [2022-07-22 11:53:01,043 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4667 states and 15796 transitions. [2022-07-22 11:53:01,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 11:53:01,062 INFO L220 hiAutomatonCegarLoop]: Abstraction has 4667 states and 15796 transitions. [2022-07-22 11:53:01,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4667 states and 15796 transitions. [2022-07-22 11:53:01,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4667 to 3087. [2022-07-22 11:53:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3087 states, 3087 states have (on average 3.4369938451571103) internal successors, (10610), 3086 states have internal predecessors, (10610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 11:53:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 3087 states and 10610 transitions. [2022-07-22 11:53:01,256 INFO L242 hiAutomatonCegarLoop]: Abstraction has 3087 states and 10610 transitions. [2022-07-22 11:53:01,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 11:53:01,257 INFO L425 stractBuchiCegarLoop]: Abstraction has 3087 states and 10610 transitions. [2022-07-22 11:53:01,257 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-22 11:53:01,257 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3087 states and 10610 transitions. [2022-07-22 11:53:01,296 INFO L131 ngComponentsAnalysis]: Automaton has 216 accepting balls. 2860 [2022-07-22 11:53:01,297 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 11:53:01,297 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 11:53:01,299 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 11:53:01,299 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 1, 1, 1, 1] [2022-07-22 11:53:01,300 INFO L748 eck$LassoCheckResult]: Stem: 22114#[ULTIMATE.startENTRY]don't care [228] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 22116#[L-1]don't care [166] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] 22144#[L-1-1]don't care [235] L-1-1-->L-1-2: Formula: (= (select |v_#valid_5| 0) 0) InVars {#valid=|v_#valid_5|} OutVars{#valid=|v_#valid_5|} AuxVars[] AssignedVars[] 22146#[L-1-2]don't care [236] L-1-2-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 23288#[L21]don't care [205] L21-->L21-1: Formula: (and (= (select |v_#valid_6| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] 22784#[L21-1]don't care [223] L21-1-->L21-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 20264#[L21-2]don't care [173] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 20266#[L21-3]don't care [200] L21-3-->L21-4: Formula: (and (= 22 (select |v_#length_2| 2)) (= (select |v_#valid_7| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_7|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[] 22712#[L21-4]don't care [183] L21-4-->L39: Formula: (= v_~pos~0_10 0) InVars {} OutVars{~pos~0=v_~pos~0_10} AuxVars[] AssignedVars[~pos~0] 22092#[L39]don't care [224] L39-->L39-1: Formula: (= v_~d1~0_5 0) InVars {} OutVars{~d1~0=v_~d1~0_5} AuxVars[] AssignedVars[~d1~0] 22094#[L39-1]don't care [202] L39-1-->L39-2: Formula: (= v_~d2~0_5 0) InVars {} OutVars{~d2~0=v_~d2~0_5} AuxVars[] AssignedVars[~d2~0] 22154#[L39-2]don't care [237] L39-2-->L-1-3: Formula: (= v_~v_assert~0_6 0) InVars {} OutVars{~v_assert~0=v_~v_assert~0_6} AuxVars[] AssignedVars[~v_assert~0] 22156#[L-1-3]don't care [238] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 19306#[L-1-4]don't care [170] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 19308#[L-1-5]don't care [148] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 20670#[L-1-6]don't care [218] L-1-6-->L98: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_1|, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_3|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_1|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~mem15#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~#t2~0#1.base] 20672#[L98]don't care [209] L98-->L98-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_9|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 21654#[L98-1]don't care [147] L98-1-->L98-2: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_4| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_4|) (= |v_#valid_10| (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 1)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 21656#[L98-2]don't care [197] L98-2-->L98-3: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t3~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t3~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_4| 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t3~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] 21924#[L98-3]don't care [206] L98-3-->L101: Formula: (= |v_ULTIMATE.start_main_#t~nondet3#1_2| v_~pos~0_11) InVars {ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|, ~pos~0=v_~pos~0_11} AuxVars[] AssignedVars[~pos~0] 22390#[L101]don't care [229] L101-->L102: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3#1] 21134#[L102]don't care [171] L102-->L102-1: Formula: (= v_~d1~0_6 |v_ULTIMATE.start_main_#t~nondet4#1_2|) InVars {ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_2|} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_2|, ~d1~0=v_~d1~0_6} AuxVars[] AssignedVars[~d1~0] 21136#[L102-1]don't care [155] L102-1-->L103: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1] 23336#[L103]don't care [227] L103-->L103-1: Formula: (= v_~d2~0_6 |v_ULTIMATE.start_main_#t~nondet5#1_2|) InVars {ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|, ~d2~0=v_~d2~0_6} AuxVars[] AssignedVars[~d2~0] 21130#[L103-1]don't care [169] L103-1-->L104: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] 21132#[L104]don't care [152] L104-->L104-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet6#1_2| v_~v_assert~0_7) InVars {ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} OutVars{~v_assert~0=v_~v_assert~0_7, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[~v_assert~0] 20812#[L104-1]don't care [239] L104-1-->L107: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 20814#[L107]don't care [232] L107-->L107-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 23044#[L107-1]don't care [230] L107-1-->L107-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (let ((.cse0 (mod v_~d1~0_7 256))) (and (= .cse0 1) (= .cse0 (mod v_~d2~0_7 256)) (= (mod v_~v_assert~0_8 256) 1) (= v_~pos~0_12 0))) 1 0)) InVars {~v_assert~0=v_~v_assert~0_8, ~pos~0=v_~pos~0_12, ~d1~0=v_~d1~0_7, ~d2~0=v_~d2~0_7} OutVars{~v_assert~0=v_~v_assert~0_8, ~pos~0=v_~pos~0_12, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|, ~d1~0=v_~d1~0_7, ~d2~0=v_~d2~0_7} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 22660#[L107-2]don't care [185] L107-2-->L34: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 22560#[L34]don't care [162] L34-->L35: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 22104#[L35]don't care [226] L35-->L34-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 22106#[L34-1]don't care [221] L34-1-->L109: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 23632#[L109]don't care [217] L109-->L109-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 23634#[L109-1]don't care [231] L109-1-->L109-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 23056#[L109-2]don't care [233] L109-2-->L109-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_9| |v_ULTIMATE.start_main_~#t1~0#1.base_3|)) (= (select |v_#valid_14| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_3|)) InVars {#valid=|v_#valid_14|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#valid=|v_#valid_14|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 23058#[L109-3]don't care [272] L109-3-->thread1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre7#1_6| v_thread1Thread1of1ForFork1_thidvar0_2) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|} OutVars{thread1Thread1of1ForFork1_#res.base=|v_thread1Thread1of1ForFork1_#res.base_4|, thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_10, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_4|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_4|, thread1Thread1of1ForFork1_#res.offset=|v_thread1Thread1of1ForFork1_#res.offset_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#res.base, thread1Thread1of1ForFork1_~lv_assert~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, thread1Thread1of1ForFork1_#res.offset, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0] 23052#[L109-4, thread1ENTRY]don't care [240] thread1ENTRY-->L59: Formula: (= v_~v_assert~0_1 v_thread1Thread1of1ForFork1_~lv_assert~0_1) InVars {~v_assert~0=v_~v_assert~0_1} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_1, ~v_assert~0=v_~v_assert~0_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~lv_assert~0] 22790#[L59, L109-4]don't care [2022-07-22 11:53:01,301 INFO L750 eck$LassoCheckResult]: Loop: 22790#[L59, L109-4]don't care [243] L59-->L46: Formula: (not (= (mod v_thread1Thread1of1ForFork1_~lv_assert~0_5 256) 0)) InVars {thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_5} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_5} AuxVars[] AssignedVars[] 22964#[L109-4, L46]don't care [245] L46-->L47: Formula: (not (= (mod v_~d1~0_1 256) 0)) InVars {~d1~0=v_~d1~0_1} OutVars{~d1~0=v_~d1~0_1} AuxVars[] AssignedVars[] 23524#[L109-4, L47]don't care [248] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0] 23526#[L109-4, L54]don't care [250] L54-->L57: Formula: (= v_~d1~0_3 (ite (= (ite (= (mod v_~d1~0_4 256) 0) 1 0) 0) 0 1)) InVars {~d1~0=v_~d1~0_4} OutVars{~d1~0=v_~d1~0_3} AuxVars[] AssignedVars[~d1~0] 24270#[L57, L109-4]don't care [251] L57-->L59: Formula: (= v_~v_assert~0_2 v_thread1Thread1of1ForFork1_~lv_assert~0_7) InVars {~v_assert~0=v_~v_assert~0_2} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_7, ~v_assert~0=v_~v_assert~0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~lv_assert~0] 24272#[L59, L109-4]don't care [243] L59-->L46: Formula: (not (= (mod v_thread1Thread1of1ForFork1_~lv_assert~0_5 256) 0)) InVars {thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_5} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_5} AuxVars[] AssignedVars[] 25012#[L109-4, L46]don't care [246] L46-->L52: Formula: (= (mod v_~d1~0_2 256) 0) InVars {~d1~0=v_~d1~0_2} OutVars{~d1~0=v_~d1~0_2} AuxVars[] AssignedVars[] 23380#[L109-4, L52]don't care [249] L52-->L54: Formula: (= (+ v_~pos~0_23 1) v_~pos~0_24) InVars {~pos~0=v_~pos~0_24} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_23} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0] 23382#[L109-4, L54]don't care [250] L54-->L57: Formula: (= v_~d1~0_3 (ite (= (ite (= (mod v_~d1~0_4 256) 0) 1 0) 0) 0 1)) InVars {~d1~0=v_~d1~0_4} OutVars{~d1~0=v_~d1~0_3} AuxVars[] AssignedVars[~d1~0] 22788#[L57, L109-4]don't care [251] L57-->L59: Formula: (= v_~v_assert~0_2 v_thread1Thread1of1ForFork1_~lv_assert~0_7) InVars {~v_assert~0=v_~v_assert~0_2} OutVars{thread1Thread1of1ForFork1_~lv_assert~0=v_thread1Thread1of1ForFork1_~lv_assert~0_7, ~v_assert~0=v_~v_assert~0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~lv_assert~0] 22790#[L59, L109-4]don't care [2022-07-22 11:53:01,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:53:01,301 INFO L85 PathProgramCache]: Analyzing trace with hash -215647439, now seen corresponding path program 2 times [2022-07-22 11:53:01,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:53:01,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604478371] [2022-07-22 11:53:01,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:53:01,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:53:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:53:01,361 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:53:01,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:53:01,405 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:53:01,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:53:01,410 INFO L85 PathProgramCache]: Analyzing trace with hash 1630990657, now seen corresponding path program 1 times [2022-07-22 11:53:01,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:53:01,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828520804] [2022-07-22 11:53:01,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:53:01,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:53:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:53:01,421 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:53:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:53:01,432 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:53:01,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:53:01,468 INFO L85 PathProgramCache]: Analyzing trace with hash 920662129, now seen corresponding path program 1 times [2022-07-22 11:53:01,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:53:01,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590529189] [2022-07-22 11:53:01,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:53:01,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:53:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:53:01,526 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:53:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:53:01,556 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:53:02,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.07 11:53:02 BoogieIcfgContainer [2022-07-22 11:53:02,777 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-22 11:53:02,778 INFO L158 Benchmark]: Toolchain (without parser) took 18408.44ms. Allocated memory was 151.0MB in the beginning and 242.2MB in the end (delta: 91.2MB). Free memory was 126.9MB in the beginning and 133.2MB in the end (delta: -6.2MB). Peak memory consumption was 86.1MB. Max. memory is 8.0GB. [2022-07-22 11:53:02,778 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 121.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-07-22 11:53:02,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 371.82ms. Allocated memory is still 151.0MB. Free memory was 126.8MB in the beginning and 115.9MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-07-22 11:53:02,780 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.74ms. Allocated memory is still 151.0MB. Free memory was 115.9MB in the beginning and 114.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-22 11:53:02,781 INFO L158 Benchmark]: Boogie Preprocessor took 67.92ms. Allocated memory is still 151.0MB. Free memory was 114.2MB in the beginning and 113.0MB in the end (delta: 1.2MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-07-22 11:53:02,782 INFO L158 Benchmark]: RCFGBuilder took 582.80ms. Allocated memory is still 151.0MB. Free memory was 113.0MB in the beginning and 132.6MB in the end (delta: -19.7MB). Peak memory consumption was 16.3MB. Max. memory is 8.0GB. [2022-07-22 11:53:02,784 INFO L158 Benchmark]: BuchiAutomizer took 17307.47ms. Allocated memory was 151.0MB in the beginning and 242.2MB in the end (delta: 91.2MB). Free memory was 132.6MB in the beginning and 133.2MB in the end (delta: -521.5kB). Peak memory consumption was 90.7MB. Max. memory is 8.0GB. [2022-07-22 11:53:02,787 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 121.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 371.82ms. Allocated memory is still 151.0MB. Free memory was 126.8MB in the beginning and 115.9MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 61.74ms. Allocated memory is still 151.0MB. Free memory was 115.9MB in the beginning and 114.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 67.92ms. Allocated memory is still 151.0MB. Free memory was 114.2MB in the beginning and 113.0MB in the end (delta: 1.2MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 582.80ms. Allocated memory is still 151.0MB. Free memory was 113.0MB in the beginning and 132.6MB in the end (delta: -19.7MB). Peak memory consumption was 16.3MB. Max. memory is 8.0GB. * BuchiAutomizer took 17307.47ms. Allocated memory was 151.0MB in the beginning and 242.2MB in the end (delta: 91.2MB). Free memory was 132.6MB in the beginning and 133.2MB in the end (delta: -521.5kB). Peak memory consumption was 90.7MB. 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 2 terminating modules (2 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.2 modules have a trivial ranking function, the largest among these consists of 5 locations. The remainder module has 3087 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 16.9s and 3 iterations. TraceHistogramMax:2. Analysis of lassos took 14.9s. Construction of modules took 0.0s. Büchi inclusion checks took 1.2s. Highest rank in rank-based complementation 0. Minimization of det autom 2. Minimization of nondet autom 0. Automata minimization 0.4s AutomataMinimizationTime, 2 MinimizatonAttempts, 2370 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.3s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 230 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 230 mSDsluCounter, 529 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 345 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 79 IncrementalHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 212 mSDtfsCounter, 79 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital24 mio100 ax250 hnf100 lsp18 ukn100 mio100 lsp100 div436 bol100 ite100 ukn100 eq150 hnf95 smp42 dnf100 smp100 tf106 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 30ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.7s InitialAbstractionConstructionTime: 0.1s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 45]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {\old(cond)=1, \result={0:0}, \result=0, cond=1, d1=1, d2=1, lv_assert=1, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@226d4979=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@295c41e5=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@48834f36 in0,0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@50ecbc16=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@67105179=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@794008d6 in0,0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7994ea4c in902,0, org.eclipse.cdt.internal.core.dom.parser.c.CASTIdExpression@1cdd432c=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTIdExpression@29cb3ba1=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTIdExpression@626ce132=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@101f4f86=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression@c0122eb=0, pos=0, t1={3:0}, t2={28712:0}, t3={28713:0}, v_assert=1} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 45]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L38] 0 int pos; [L39] 0 _Bool d1, d2, v_assert; [L98] 0 pthread_t t1, t2, t3; [L101] 0 pos = __VERIFIER_nondet_int() [L102] 0 d1 = __VERIFIER_nondet_bool() [L103] 0 d2 = __VERIFIER_nondet_bool() [L104] 0 v_assert = __VERIFIER_nondet_bool() [L107] CALL 0 assume_abort_if_not( ( pos == 0 ) && ( d1 == d2 && d1 == 1 ) && ( v_assert == 1 ) ) [L35] COND FALSE 0 !(!cond) [L107] RET 0 assume_abort_if_not( ( pos == 0 ) && ( d1 == d2 && d1 == 1 ) && ( v_assert == 1 ) ) [L109] FCALL, FORK 0 pthread_create(&t1, 0, thread1, 0) [L43] 1 _Bool lv_assert = v_assert; Loop: [L45] COND TRUE \read(lv_assert) [L46] COND TRUE \read(d1) [L48] pos++ [L56] d1 = !d1 [L58] lv_assert = v_assert [L45] COND TRUE \read(lv_assert) [L46] COND FALSE !(\read(d1)) [L53] pos-- [L56] d1 = !d1 [L58] lv_assert = v_assert End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2022-07-22 11:53:02,882 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...