/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/weaver/popl20-more-min-le-max.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-21b0908 [2022-07-22 12:49:34,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 12:49:34,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 12:49:34,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 12:49:34,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 12:49:34,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 12:49:34,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 12:49:34,560 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 12:49:34,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 12:49:34,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 12:49:34,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 12:49:34,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 12:49:34,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 12:49:34,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 12:49:34,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 12:49:34,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 12:49:34,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 12:49:34,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 12:49:34,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 12:49:34,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 12:49:34,613 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 12:49:34,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 12:49:34,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 12:49:34,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 12:49:34,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 12:49:34,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 12:49:34,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 12:49:34,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 12:49:34,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 12:49:34,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 12:49:34,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 12:49:34,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 12:49:34,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 12:49:34,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 12:49:34,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 12:49:34,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 12:49:34,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 12:49:34,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 12:49:34,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 12:49:34,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 12:49:34,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 12:49:34,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 12:49:34,652 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf [2022-07-22 12:49:34,704 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 12:49:34,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 12:49:34,706 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 12:49:34,706 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 12:49:34,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 12:49:34,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 12:49:34,708 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 12:49:34,708 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-22 12:49:34,708 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-22 12:49:34,709 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-22 12:49:34,710 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-22 12:49:34,710 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-22 12:49:34,710 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-22 12:49:34,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 12:49:34,710 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 12:49:34,711 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 12:49:34,711 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 12:49:34,711 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 12:49:34,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 12:49:34,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-22 12:49:34,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-22 12:49:34,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-22 12:49:34,712 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 12:49:34,712 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 12:49:34,712 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-22 12:49:34,712 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 12:49:34,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-22 12:49:34,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 12:49:34,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 12:49:34,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 12:49:34,714 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 12:49:34,714 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-07-22 12:49:34,716 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-22 12:49:34,717 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-22 12:49:35,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 12:49:35,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 12:49:35,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 12:49:35,150 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 12:49:35,151 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 12:49:35,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-min-le-max.wvr.c [2022-07-22 12:49:35,225 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec23bcd8e/b064e7b561a145b198b681e456b948a1/FLAG94e94d96e [2022-07-22 12:49:35,904 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 12:49:35,905 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-min-le-max.wvr.c [2022-07-22 12:49:35,914 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec23bcd8e/b064e7b561a145b198b681e456b948a1/FLAG94e94d96e [2022-07-22 12:49:36,230 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec23bcd8e/b064e7b561a145b198b681e456b948a1 [2022-07-22 12:49:36,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 12:49:36,240 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-22 12:49:36,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 12:49:36,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 12:49:36,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 12:49:36,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4107f344 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36, skipping insertion in model container [2022-07-22 12:49:36,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 12:49:36,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 12:49:36,538 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/popl20-more-min-le-max.wvr.c[2486,2499] [2022-07-22 12:49:36,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:49:36,555 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 12:49:36,581 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/popl20-more-min-le-max.wvr.c[2486,2499] [2022-07-22 12:49:36,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:49:36,604 INFO L208 MainTranslator]: Completed translation [2022-07-22 12:49:36,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36 WrapperNode [2022-07-22 12:49:36,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 12:49:36,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 12:49:36,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 12:49:36,607 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 12:49:36,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,654 INFO L137 Inliner]: procedures = 24, calls = 43, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 102 [2022-07-22 12:49:36,654 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 12:49:36,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 12:49:36,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 12:49:36,655 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 12:49:36,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,691 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 12:49:36,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 12:49:36,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 12:49:36,708 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 12:49:36,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36" (1/1) ... [2022-07-22 12:49:36,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:36,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:36,773 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 12:49:36,801 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 12:49:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 12:49:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-07-22 12:49:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-07-22 12:49:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-07-22 12:49:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-07-22 12:49:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-07-22 12:49:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-07-22 12:49:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 12:49:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 12:49:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 12:49:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-22 12:49:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-22 12:49:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-22 12:49:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 12:49:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 12:49:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 12:49:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 12:49:36,875 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 12:49:37,027 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 12:49:37,029 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 12:49:37,417 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 12:49:37,501 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 12:49:37,502 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-22 12:49:37,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:49:37 BoogieIcfgContainer [2022-07-22 12:49:37,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 12:49:37,512 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-22 12:49:37,512 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-22 12:49:37,518 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-22 12:49:37,519 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:49:37,519 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 12:49:36" (1/3) ... [2022-07-22 12:49:37,520 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b868421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:49:37, skipping insertion in model container [2022-07-22 12:49:37,520 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:49:37,520 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:49:36" (2/3) ... [2022-07-22 12:49:37,521 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b868421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:49:37, skipping insertion in model container [2022-07-22 12:49:37,521 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:49:37,521 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:49:37" (3/3) ... [2022-07-22 12:49:37,523 INFO L322 chiAutomizerObserver]: Analyzing ICFG popl20-more-min-le-max.wvr.c [2022-07-22 12:49:37,633 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-07-22 12:49:37,674 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 146 places, 149 transitions, 322 flow [2022-07-22 12:49:37,740 INFO L129 PetriNetUnfolder]: 10/143 cut-off events. [2022-07-22 12:49:37,740 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-07-22 12:49:37,746 INFO L84 FinitePrefix]: Finished finitePrefix Result has 156 conditions, 143 events. 10/143 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 72 event pairs, 0 based on Foata normal form. 0/133 useless extension candidates. Maximal degree in co-relation 113. Up to 2 conditions per place. [2022-07-22 12:49:37,746 INFO L82 GeneralOperation]: Start removeDead. Operand has 146 places, 149 transitions, 322 flow [2022-07-22 12:49:37,755 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 143 places, 143 transitions, 304 flow [2022-07-22 12:49:37,759 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:49:37,771 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 143 places, 143 transitions, 304 flow [2022-07-22 12:49:37,775 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 143 places, 143 transitions, 304 flow [2022-07-22 12:49:37,775 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 143 places, 143 transitions, 304 flow [2022-07-22 12:49:37,841 INFO L129 PetriNetUnfolder]: 10/143 cut-off events. [2022-07-22 12:49:37,841 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-07-22 12:49:37,843 INFO L84 FinitePrefix]: Finished finitePrefix Result has 156 conditions, 143 events. 10/143 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 73 event pairs, 0 based on Foata normal form. 0/133 useless extension candidates. Maximal degree in co-relation 113. Up to 2 conditions per place. [2022-07-22 12:49:37,847 INFO L116 LiptonReduction]: Number of co-enabled transitions 914 [2022-07-22 12:49:43,866 INFO L131 LiptonReduction]: Checked pairs total: 1182 [2022-07-22 12:49:43,866 INFO L133 LiptonReduction]: Total number of compositions: 144 [2022-07-22 12:49:43,889 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:49:43,889 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:49:43,889 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:49:43,889 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:49:43,890 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:49:43,890 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:49:43,890 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:49:43,890 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:49:43,892 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:49:43,946 INFO L131 ngComponentsAnalysis]: Automaton has 37 accepting balls. 37 [2022-07-22 12:49:43,946 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:49:43,946 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:49:43,952 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-22 12:49:43,952 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:49:43,952 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:49:43,952 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 80 states, but on-demand construction may add more states [2022-07-22 12:49:43,962 INFO L131 ngComponentsAnalysis]: Automaton has 37 accepting balls. 37 [2022-07-22 12:49:43,963 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:49:43,963 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:49:43,963 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-22 12:49:43,963 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:49:43,969 INFO L748 eck$LassoCheckResult]: Stem: 149#[ULTIMATE.startENTRY]don't care [546] ULTIMATE.startENTRY-->L108-6: Formula: (let ((.cse1 (store |v_#valid_225| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 1))) (let ((.cse3 (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_53| 1))) (let ((.cse0 (select |v_#memory_int_122| 1)) (.cse2 (store .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_53| 1))) (and (= (select |v_#valid_225| 2) 1) (< 0 |v_#StackHeapBarrier_42|) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_27| |v_ULTIMATE.start_create_fresh_int_array_~size#1_62|) (= 29 (select |v_#length_176| 2)) (= v_~max~0_59 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_62| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_91|) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) (= (select |v_#valid_225| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_58| 0) (= |v_#NULL.base_12| 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_121| 0)) (= (select |v_#valid_225| 0) 0) (= (select .cse0 0) 48) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| 0)) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_45| 0) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_53| 0) (= (select |v_#valid_225| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) 0) (= v_~A~0.base_79 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_62|) 1 0) 0)) (= v_~v_assert~0_28 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_121| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_91|) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_27| v_~N~0_67) (= |v_#valid_223| (store .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| 1)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| |v_#StackHeapBarrier_42|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#t3~0#1.base_53|) (= (select .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_53|) 0) (= (select .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53|) 0) (= v_~min~0_69 0) (= v_~A~0.offset_79 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (= |v_#NULL.offset_12| 0) (= (store (store (store (store |v_#length_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t3~0#1.base_53| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_62|)) |v_#length_174|) (= 2 (select |v_#length_176| 1)))))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_42|, #valid=|v_#valid_225|, #memory_int=|v_#memory_int_122|, #length=|v_#length_176|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_53|, ~A~0.base=v_~A~0.base_79, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_25|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_45|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_18|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_53|, ~max~0=v_~max~0_59, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_38|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.base_43|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_27|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_121|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_18|, ULTIMATE.start_main_#t~mem9#1=|v_ULTIMATE.start_main_#t~mem9#1_39|, #length=|v_#length_174|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_58|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_33|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_36|, ~N~0=v_~N~0_67, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_25|, ULTIMATE.start_create_fresh_int_array_#t~nondet22#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet22#1_32|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_51|, ULTIMATE.start_create_fresh_int_array_#t~post21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post21#1_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_62|, ULTIMATE.start_main_#t~mem10#1=|v_ULTIMATE.start_main_#t~mem10#1_37|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_33|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_15|, ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_32|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_38|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_15|, ~v_assert~0=v_~v_assert~0_28, #StackHeapBarrier=|v_#StackHeapBarrier_42|, ~A~0.offset=v_~A~0.offset_79, #valid=|v_#valid_223|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_42|, ~min~0=v_~min~0_69, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.offset_43|, #memory_int=|v_#memory_int_122|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_91|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_#t~mem18#1, ULTIMATE.start_main_~#t3~0#1.base, ~max~0, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.base, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~mem9#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_create_fresh_int_array_#t~nondet22#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_#t~post21#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_main_#t~mem10#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_main_#t~mem19#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ~v_assert~0, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ~min~0, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.offset, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 152#[L108-6]don't care [2022-07-22 12:49:43,970 INFO L750 eck$LassoCheckResult]: Loop: 152#[L108-6]don't care [518] L108-6-->L108-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|))) (and (= (select |v_#valid_167| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) 1) (= |v_#memory_int_94| (store |v_#memory_int_95| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29| (store (select |v_#memory_int_95| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet22#1_19|))) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| |v_ULTIMATE.start_create_fresh_int_array_~size#1_42|) (<= (+ .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29| 4) (select |v_#length_128| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 1)) (<= 0 .cse0)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, #valid=|v_#valid_167|, #memory_int=|v_#memory_int_95|, #length=|v_#length_128|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33|, ULTIMATE.start_create_fresh_int_array_#t~nondet22#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet22#1_19|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, #valid=|v_#valid_167|, #memory_int=|v_#memory_int_94|, #length=|v_#length_128|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32|, ULTIMATE.start_create_fresh_int_array_#t~post21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post21#1_23|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_create_fresh_int_array_#t~nondet22#1, ULTIMATE.start_create_fresh_int_array_#t~post21#1] 152#[L108-6]don't care [2022-07-22 12:49:43,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:49:43,976 INFO L85 PathProgramCache]: Analyzing trace with hash 577, now seen corresponding path program 1 times [2022-07-22 12:49:43,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:49:43,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488849659] [2022-07-22 12:49:43,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:49:43,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:49:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:44,130 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:49:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:44,203 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:49:44,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:49:44,207 INFO L85 PathProgramCache]: Analyzing trace with hash 549, now seen corresponding path program 1 times [2022-07-22 12:49:44,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:49:44,209 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438735335] [2022-07-22 12:49:44,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:49:44,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:49:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:44,247 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:49:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:44,264 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:49:44,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:49:44,269 INFO L85 PathProgramCache]: Analyzing trace with hash 18405, now seen corresponding path program 1 times [2022-07-22 12:49:44,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:49:44,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355272289] [2022-07-22 12:49:44,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:49:44,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:49:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:44,340 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:49:44,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:44,412 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:49:44,988 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:49:44,989 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:49:44,989 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:49:44,989 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:49:44,989 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:49:44,989 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:44,989 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:49:44,990 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:49:44,990 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-more-min-le-max.wvr.c_BEv2_Iteration1_Lasso [2022-07-22 12:49:44,991 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:49:44,992 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:49:45,022 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 12:49:45,026 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 12:49:45,029 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 12:49:45,031 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 12:49:45,035 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 12:49:45,037 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 12:49:45,041 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 12:49:45,043 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 12:49:45,044 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 12:49:45,045 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 12:49:45,048 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 12:49:45,051 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 12:49:45,054 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 12:49:45,056 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 12:49:45,059 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 12:49:45,061 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 12:49:45,063 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 12:49:45,067 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 12:49:45,070 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 12:49:45,076 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 12:49:45,078 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 12:49:45,080 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 12:49:45,083 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 12:49:45,085 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 12:49:45,087 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 12:49:45,089 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 12:49:45,091 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 12:49:45,092 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 12:49:45,095 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 12:49:45,097 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 12:49:45,099 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 12:49:45,101 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 12:49:45,103 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 12:49:45,105 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 12:49:45,112 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 12:49:45,114 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 12:49:45,117 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 12:49:45,119 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 12:49:46,009 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:49:46,015 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:49:46,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,019 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 12:49:46,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:46,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:46,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,053 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:46,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:46,055 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 12:49:46,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,098 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-07-22 12:49:46,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,101 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 12:49:46,105 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 12:49:46,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:46,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:46,121 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:46,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,169 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 12:49:46,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,172 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 12:49:46,179 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 12:49:46,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:49:46,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:46,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,189 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,189 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:46,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:46,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,216 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 12:49:46,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,219 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 12:49:46,220 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 12:49:46,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:49:46,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:46,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,234 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:46,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:46,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,261 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-07-22 12:49:46,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,271 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 12:49:46,273 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 12:49:46,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:49:46,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:46,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,287 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:46,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:46,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,342 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 12:49:46,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,344 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 12:49:46,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:46,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:46,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,362 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:46,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:46,364 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 12:49:46,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,403 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-07-22 12:49:46,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,406 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 12:49:46,407 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 12:49:46,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:46,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:46,418 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:46,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,471 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2022-07-22 12:49:46,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,472 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,473 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 12:49:46,474 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 12:49:46,479 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 12:49:46,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:46,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,488 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:46,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:46,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,516 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-07-22 12:49:46,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,518 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 12:49:46,519 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 12:49:46,522 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 12:49:46,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:46,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,530 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:46,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:46,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,589 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 12:49:46,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,589 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,591 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 12:49:46,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:49:46,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:46,613 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:46,618 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 12:49:46,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,663 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 12:49:46,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,665 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 12:49:46,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:46,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,679 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 12:49:46,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:46,682 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:46,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,734 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 12:49:46,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,735 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 12:49:46,737 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 12:49:46,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:46,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,747 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:46,747 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:46,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,772 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 12:49:46,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,774 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 12:49:46,775 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 12:49:46,775 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 12:49:46,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,784 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:46,785 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:46,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,810 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 12:49:46,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,812 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 12:49:46,813 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 12:49:46,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:46,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,823 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:46,823 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:46,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,880 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 12:49:46,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,882 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 12:49:46,883 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 12:49:46,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:46,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:46,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,891 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:46,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:46,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,914 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 12:49:46,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,916 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,917 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 12:49:46,919 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 12:49:46,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:46,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:46,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,928 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:46,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:46,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:46,954 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 12:49:46,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:46,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:46,955 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 12:49:46,957 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 12:49:46,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:46,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:46,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:46,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:46,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:46,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:46,969 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:46,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,021 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-07-22 12:49:47,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,024 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 12:49:47,026 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 12:49:47,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,036 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:47,038 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:47,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,068 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-07-22 12:49:47,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,070 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 12:49:47,073 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 12:49:47,073 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 12:49:47,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,083 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:47,083 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:47,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,112 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 12:49:47,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,114 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 12:49:47,115 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 12:49:47,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,132 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:47,132 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:47,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,164 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2022-07-22 12:49:47,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,165 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,166 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 12:49:47,168 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 12:49:47,170 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 12:49:47,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:47,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:47,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:47,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,199 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-07-22 12:49:47,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,200 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,201 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 12:49:47,202 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 12:49:47,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:47,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:47,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,259 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-07-22 12:49:47,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,261 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 12:49:47,262 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 12:49:47,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:47,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,271 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:47,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:47,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,319 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 12:49:47,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,320 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 12:49:47,322 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 12:49:47,323 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 12:49:47,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:47,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,331 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:47,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:47,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,353 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-07-22 12:49:47,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,354 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 12:49:47,355 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 12:49:47,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:47,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:47,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,407 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-07-22 12:49:47,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,409 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 12:49:47,409 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 12:49:47,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:47,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,418 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:47,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:47,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,440 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 12:49:47,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,441 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,442 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 12:49:47,443 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 12:49:47,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:47,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,451 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:47,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:47,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,491 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 12:49:47,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,492 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 12:49:47,493 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 12:49:47,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:47,503 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:47,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,527 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-07-22 12:49:47,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,529 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 12:49:47,530 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 12:49:47,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,539 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:47,539 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:47,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,596 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-07-22 12:49:47,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,601 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 12:49:47,603 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 12:49:47,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:47,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,613 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:47,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:47,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,636 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 12:49:47,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,637 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,638 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 12:49:47,639 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 12:49:47,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:49:47,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:47,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,647 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:47,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:47,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,670 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 12:49:47,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,671 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,672 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 12:49:47,673 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 12:49:47,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:47,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:47,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:47,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,704 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-07-22 12:49:47,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,706 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 12:49:47,708 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 12:49:47,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:47,718 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:47,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,743 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-07-22 12:49:47,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,744 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,744 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 12:49:47,745 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 12:49:47,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,754 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:47,755 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:47,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,809 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 12:49:47,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,811 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 12:49:47,811 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 12:49:47,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:47,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,820 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:47,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:47,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,843 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-07-22 12:49:47,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,845 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 12:49:47,846 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 12:49:47,846 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 12:49:47,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:47,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,853 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:47,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:47,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,885 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 12:49:47,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,886 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,887 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 12:49:47,888 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 12:49:47,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:49:47,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:47,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,896 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:47,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:47,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,919 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 12:49:47,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,920 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,921 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 12:49:47,924 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 12:49:47,924 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 12:49:47,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:47,936 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:47,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:47,977 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 12:49:47,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:47,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:47,979 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 12:49:47,980 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 12:49:47,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:47,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:47,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:47,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:47,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:47,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:47,989 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:48,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:48,046 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 12:49:48,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:48,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:48,048 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 12:49:48,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:48,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:48,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:48,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:48,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:48,063 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:48,063 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:48,068 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 12:49:48,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:48,108 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-07-22 12:49:48,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:48,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:48,110 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 12:49:48,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:48,119 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 12:49:48,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:48,124 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-22 12:49:48,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:48,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:48,127 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-22 12:49:48,128 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:48,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:48,157 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 12:49:48,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:48,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:48,159 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 12:49:48,162 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 12:49:48,163 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 12:49:48,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:48,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:49:48,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:48,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:48,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:48,171 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:49:48,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:49:48,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:48,194 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-07-22 12:49:48,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:48,195 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:48,195 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 12:49:48,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:49:48,199 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 12:49:48,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:48,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:48,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:48,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:48,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:48,208 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:48,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:48,233 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-07-22 12:49:48,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:48,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:48,234 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 12:49:48,235 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 12:49:48,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:48,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:48,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:48,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:48,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:48,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:48,244 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:48,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:49:48,270 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-07-22 12:49:48,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:48,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:48,272 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 12:49:48,272 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 12:49:48,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting 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 12:49:48,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:49:48,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:49:48,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:49:48,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:49:48,287 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:49:48,287 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:49:48,336 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:49:48,399 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2022-07-22 12:49:48,399 INFO L444 ModelExtractionUtils]: 10 out of 22 variables were initially zero. Simplification set additionally 9 variables to zero. [2022-07-22 12:49:48,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:48,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:49:48,409 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 12:49:48,452 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:49:48,455 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 12:49:48,477 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-22 12:49:48,477 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:49:48,478 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_create_fresh_int_array_~size#1) = -1*ULTIMATE.start_create_fresh_int_array_~i~2#1 + 1*ULTIMATE.start_create_fresh_int_array_~size#1 Supporting invariants [] [2022-07-22 12:49:48,546 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-07-22 12:49:48,627 INFO L257 tatePredicateManager]: 20 out of 20 supporting invariants were superfluous and have been removed [2022-07-22 12:49:48,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:49:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:49:48,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 12:49:48,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:49:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:49:48,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 12:49:48,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:49:48,727 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 12:49:48,772 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-22 12:49:48,775 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 80 states, but on-demand construction may add more states Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:49:48,838 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 80 states, but on-demand construction may add more states. Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 82 states and 218 transitions. Complement of second has 3 states. [2022-07-22 12:49:48,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-22 12:49:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:49:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2 transitions. [2022-07-22 12:49:48,851 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 1 letters. Loop has 1 letters. [2022-07-22 12:49:48,851 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:49:48,851 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 2 letters. Loop has 1 letters. [2022-07-22 12:49:48,852 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:49:48,852 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 1 letters. Loop has 2 letters. [2022-07-22 12:49:48,852 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:49:48,853 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 82 states and 218 transitions. [2022-07-22 12:49:48,864 INFO L131 ngComponentsAnalysis]: Automaton has 36 accepting balls. 36 [2022-07-22 12:49:48,871 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 82 states to 66 states and 182 transitions. [2022-07-22 12:49:48,872 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 64 [2022-07-22 12:49:48,873 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 65 [2022-07-22 12:49:48,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 66 states and 182 transitions. [2022-07-22 12:49:48,875 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:49:48,876 INFO L220 hiAutomatonCegarLoop]: Abstraction has 66 states and 182 transitions. [2022-07-22 12:49:48,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states and 182 transitions. [2022-07-22 12:49:48,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2022-07-22 12:49:48,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 66 states have (on average 2.757575757575758) internal successors, (182), 65 states have internal predecessors, (182), 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 12:49:48,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 182 transitions. [2022-07-22 12:49:48,908 INFO L242 hiAutomatonCegarLoop]: Abstraction has 66 states and 182 transitions. [2022-07-22 12:49:48,908 INFO L425 stractBuchiCegarLoop]: Abstraction has 66 states and 182 transitions. [2022-07-22 12:49:48,908 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-22 12:49:48,909 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 66 states and 182 transitions. [2022-07-22 12:49:48,911 INFO L131 ngComponentsAnalysis]: Automaton has 36 accepting balls. 36 [2022-07-22 12:49:48,911 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:49:48,911 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:49:48,912 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-22 12:49:48,912 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:49:48,913 INFO L748 eck$LassoCheckResult]: Stem: 620#[ULTIMATE.startENTRY]don't care [546] ULTIMATE.startENTRY-->L108-6: Formula: (let ((.cse1 (store |v_#valid_225| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 1))) (let ((.cse3 (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_53| 1))) (let ((.cse0 (select |v_#memory_int_122| 1)) (.cse2 (store .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_53| 1))) (and (= (select |v_#valid_225| 2) 1) (< 0 |v_#StackHeapBarrier_42|) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_27| |v_ULTIMATE.start_create_fresh_int_array_~size#1_62|) (= 29 (select |v_#length_176| 2)) (= v_~max~0_59 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_62| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_91|) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) (= (select |v_#valid_225| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_58| 0) (= |v_#NULL.base_12| 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_121| 0)) (= (select |v_#valid_225| 0) 0) (= (select .cse0 0) 48) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| 0)) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_45| 0) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_53| 0) (= (select |v_#valid_225| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) 0) (= v_~A~0.base_79 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_62|) 1 0) 0)) (= v_~v_assert~0_28 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_121| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_91|) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_27| v_~N~0_67) (= |v_#valid_223| (store .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| 1)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| |v_#StackHeapBarrier_42|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#t3~0#1.base_53|) (= (select .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_53|) 0) (= (select .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53|) 0) (= v_~min~0_69 0) (= v_~A~0.offset_79 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (= |v_#NULL.offset_12| 0) (= (store (store (store (store |v_#length_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t3~0#1.base_53| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_62|)) |v_#length_174|) (= 2 (select |v_#length_176| 1)))))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_42|, #valid=|v_#valid_225|, #memory_int=|v_#memory_int_122|, #length=|v_#length_176|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_53|, ~A~0.base=v_~A~0.base_79, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_25|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_45|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_18|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_53|, ~max~0=v_~max~0_59, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_38|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.base_43|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_27|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_121|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_18|, ULTIMATE.start_main_#t~mem9#1=|v_ULTIMATE.start_main_#t~mem9#1_39|, #length=|v_#length_174|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_58|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_33|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_36|, ~N~0=v_~N~0_67, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_25|, ULTIMATE.start_create_fresh_int_array_#t~nondet22#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet22#1_32|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_51|, ULTIMATE.start_create_fresh_int_array_#t~post21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post21#1_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_62|, ULTIMATE.start_main_#t~mem10#1=|v_ULTIMATE.start_main_#t~mem10#1_37|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_33|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_15|, ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_32|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_38|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_15|, ~v_assert~0=v_~v_assert~0_28, #StackHeapBarrier=|v_#StackHeapBarrier_42|, ~A~0.offset=v_~A~0.offset_79, #valid=|v_#valid_223|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_42|, ~min~0=v_~min~0_69, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.offset_43|, #memory_int=|v_#memory_int_122|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_91|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_#t~mem18#1, ULTIMATE.start_main_~#t3~0#1.base, ~max~0, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.base, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~mem9#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_create_fresh_int_array_#t~nondet22#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_#t~post21#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_main_#t~mem10#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_main_#t~mem19#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ~v_assert~0, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ~min~0, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.offset, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 622#[L108-6]don't care [545] L108-6-->L90-3: Formula: (let ((.cse0 (select (select |v_#memory_int_In_5| v_~A~0.base_Out_2) v_~A~0.offset_Out_2))) (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|) (<= 0 v_~A~0.offset_Out_2) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10| v_~A~0.offset_Out_2) (= v_~max~0_Out_6 .cse0) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_In_3| |v_ULTIMATE.start_create_fresh_int_array_~size#1_In_5|)) (= (select |v_#valid_In_9| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) 1) (= |v_#pthreadsForks_Out_2| (+ |v_#pthreadsForks_In_1| 1)) (= |v_#pthreadsForks_In_1| |v_ULTIMATE.start_main_#t~pre11#1_Out_2|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| 4) (select |v_#length_In_9| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|) (= 1 (select |v_#valid_In_9| v_~A~0.base_Out_2)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|) (= |v_#memory_int_Out_2| (store |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1| (store (select |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| |v_ULTIMATE.start_main_#t~pre11#1_Out_2|))) (<= (+ 4 v_~A~0.offset_Out_2) (select |v_#length_In_9| v_~A~0.base_Out_2)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| (ite (< 0 v_~N~0_In_5) 1 0)) (= .cse0 v_~min~0_Out_6) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10| v_~A~0.base_Out_2))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, #pthreadsForks=|v_#pthreadsForks_In_1|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, #valid=|v_#valid_In_9|, #memory_int=|v_#memory_int_In_5|, #length=|v_#length_In_9|, ~N~0=v_~N~0_In_5, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_In_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_5|} OutVars{~A~0.base=v_~A~0.base_Out_2, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, ~max~0=v_~max~0_Out_6, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, #pthreadsForks=|v_#pthreadsForks_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|, ULTIMATE.start_main_#t~mem9#1=|v_ULTIMATE.start_main_#t~mem9#1_Out_2|, #length=|v_#length_In_9|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_In_3|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, ~N~0=v_~N~0_In_5, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ULTIMATE.start_main_#t~mem10#1=|v_ULTIMATE.start_main_#t~mem10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_5|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10|, ~A~0.offset=v_~A~0.offset_Out_2, #valid=|v_#valid_In_9|, ~min~0=v_~min~0_Out_6, #memory_int=|v_#memory_int_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_main_#t~pre11#1, ~max~0, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~mem10#1, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ~min~0, #memory_int, ULTIMATE.start_main_#t~mem9#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 606#[L90-3]don't care [393] L90-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{thread1Thread1of1ForFork0_#t~mem2=|v_thread1Thread1of1ForFork0_#t~mem2_4|, thread1Thread1of1ForFork0_#res.base=|v_thread1Thread1of1ForFork0_#res.base_4|, thread1Thread1of1ForFork0_#t~mem3=|v_thread1Thread1of1ForFork0_#t~mem3_6|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_8|, thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_14, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#res.offset=|v_thread1Thread1of1ForFork0_#res.offset_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~mem2, thread1Thread1of1ForFork0_#res.base, thread1Thread1of1ForFork0_#t~mem3, thread1Thread1of1ForFork0_#t~post1, thread1Thread1of1ForFork0_~i~0, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#res.offset, thread1Thread1of1ForFork0_thidvar1] 510#[L90-4, thread1ENTRY]don't care [368] thread1ENTRY-->L47-4: Formula: (= v_thread1Thread1of1ForFork0_~i~0_1 0) InVars {} OutVars{thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0] 514#[L90-4, L47-4]don't care [2022-07-22 12:49:48,913 INFO L750 eck$LassoCheckResult]: Loop: 514#[L90-4, L47-4]don't care [521] L47-4-->L47-4: Formula: (let ((.cse3 (* v_thread1Thread1of1ForFork0_~i~0_26 4))) (let ((.cse2 (+ .cse3 v_~A~0.offset_59))) (and (< v_thread1Thread1of1ForFork0_~i~0_26 v_~N~0_43) (= (select |v_#valid_171| v_~A~0.base_59) 1) (let ((.cse1 (select (select |v_#memory_int_102| v_~A~0.base_59) .cse2))) (let ((.cse0 (< .cse1 v_~min~0_50))) (or (and .cse0 (= .cse1 v_~min~0_49)) (and (= |v_thread1Thread1of1ForFork0_#t~mem3_16| |v_thread1Thread1of1ForFork0_#t~mem3_15|) (= v_~min~0_49 v_~min~0_50) (not .cse0))))) (= v_thread1Thread1of1ForFork0_~i~0_25 (+ v_thread1Thread1of1ForFork0_~i~0_26 1)) (<= (+ .cse3 v_~A~0.offset_59 4) (select |v_#length_132| v_~A~0.base_59)) (<= 0 .cse2)))) InVars {~A~0.base=v_~A~0.base_59, ~A~0.offset=v_~A~0.offset_59, thread1Thread1of1ForFork0_#t~mem3=|v_thread1Thread1of1ForFork0_#t~mem3_16|, ~min~0=v_~min~0_50, #valid=|v_#valid_171|, thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_26, #memory_int=|v_#memory_int_102|, #length=|v_#length_132|, ~N~0=v_~N~0_43} OutVars{~A~0.base=v_~A~0.base_59, ~A~0.offset=v_~A~0.offset_59, thread1Thread1of1ForFork0_#t~mem2=|v_thread1Thread1of1ForFork0_#t~mem2_9|, thread1Thread1of1ForFork0_#t~mem3=|v_thread1Thread1of1ForFork0_#t~mem3_15|, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_15|, ~min~0=v_~min~0_49, #valid=|v_#valid_171|, thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_25, #memory_int=|v_#memory_int_102|, #length=|v_#length_132|, ~N~0=v_~N~0_43} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~mem2, thread1Thread1of1ForFork0_#t~mem3, thread1Thread1of1ForFork0_#t~post1, ~min~0, thread1Thread1of1ForFork0_~i~0] 514#[L90-4, L47-4]don't care [2022-07-22 12:49:48,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:49:48,914 INFO L85 PathProgramCache]: Analyzing trace with hash 17725703, now seen corresponding path program 1 times [2022-07-22 12:49:48,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:49:48,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969978609] [2022-07-22 12:49:48,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:49:48,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:49:48,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:49:49,022 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 12:49:49,022 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:49:49,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969978609] [2022-07-22 12:49:49,023 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969978609] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:49:49,023 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:49:49,023 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 12:49:49,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599512005] [2022-07-22 12:49:49,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:49:49,027 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-07-22 12:49:49,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:49:49,027 INFO L85 PathProgramCache]: Analyzing trace with hash 552, now seen corresponding path program 1 times [2022-07-22 12:49:49,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:49:49,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561197560] [2022-07-22 12:49:49,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:49:49,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:49:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:49,035 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:49:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:49,043 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:49:49,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:49:49,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 12:49:49,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 12:49:49,123 INFO L87 Difference]: Start difference. First operand 66 states and 182 transitions. cyclomatic complexity: 153 Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:49:49,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:49:49,175 INFO L93 Difference]: Finished difference Result 66 states and 181 transitions. [2022-07-22 12:49:49,175 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 66 states and 181 transitions. [2022-07-22 12:49:49,183 INFO L131 ngComponentsAnalysis]: Automaton has 36 accepting balls. 36 [2022-07-22 12:49:49,188 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 66 states to 66 states and 181 transitions. [2022-07-22 12:49:49,188 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 65 [2022-07-22 12:49:49,192 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 65 [2022-07-22 12:49:49,192 INFO L73 IsDeterministic]: Start isDeterministic. Operand 66 states and 181 transitions. [2022-07-22 12:49:49,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:49:49,195 INFO L220 hiAutomatonCegarLoop]: Abstraction has 66 states and 181 transitions. [2022-07-22 12:49:49,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states and 181 transitions. [2022-07-22 12:49:49,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2022-07-22 12:49:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 66 states have (on average 2.742424242424242) internal successors, (181), 65 states have internal predecessors, (181), 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 12:49:49,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 181 transitions. [2022-07-22 12:49:49,216 INFO L242 hiAutomatonCegarLoop]: Abstraction has 66 states and 181 transitions. [2022-07-22 12:49:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 12:49:49,217 INFO L425 stractBuchiCegarLoop]: Abstraction has 66 states and 181 transitions. [2022-07-22 12:49:49,218 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-22 12:49:49,218 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 66 states and 181 transitions. [2022-07-22 12:49:49,219 INFO L131 ngComponentsAnalysis]: Automaton has 36 accepting balls. 36 [2022-07-22 12:49:49,219 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:49:49,219 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:49:49,220 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-07-22 12:49:49,220 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:49:49,221 INFO L748 eck$LassoCheckResult]: Stem: 824#[ULTIMATE.startENTRY]don't care [546] ULTIMATE.startENTRY-->L108-6: Formula: (let ((.cse1 (store |v_#valid_225| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 1))) (let ((.cse3 (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_53| 1))) (let ((.cse0 (select |v_#memory_int_122| 1)) (.cse2 (store .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_53| 1))) (and (= (select |v_#valid_225| 2) 1) (< 0 |v_#StackHeapBarrier_42|) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_27| |v_ULTIMATE.start_create_fresh_int_array_~size#1_62|) (= 29 (select |v_#length_176| 2)) (= v_~max~0_59 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_62| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_91|) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) (= (select |v_#valid_225| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_58| 0) (= |v_#NULL.base_12| 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_121| 0)) (= (select |v_#valid_225| 0) 0) (= (select .cse0 0) 48) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| 0)) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_45| 0) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_53| 0) (= (select |v_#valid_225| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) 0) (= v_~A~0.base_79 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_62|) 1 0) 0)) (= v_~v_assert~0_28 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_121| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_91|) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_27| v_~N~0_67) (= |v_#valid_223| (store .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| 1)) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| |v_#StackHeapBarrier_42|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#t3~0#1.base_53|) (= (select .cse3 |v_ULTIMATE.start_main_~#t3~0#1.base_53|) 0) (= (select .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53|) 0) (= v_~min~0_69 0) (= v_~A~0.offset_79 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (= |v_#NULL.offset_12| 0) (= (store (store (store (store |v_#length_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t3~0#1.base_53| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_62|)) |v_#length_174|) (= 2 (select |v_#length_176| 1)))))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_42|, #valid=|v_#valid_225|, #memory_int=|v_#memory_int_122|, #length=|v_#length_176|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_53|, ~A~0.base=v_~A~0.base_79, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_25|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_45|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_18|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_53|, ~max~0=v_~max~0_59, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_38|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.base_43|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_27|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_121|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_18|, ULTIMATE.start_main_#t~mem9#1=|v_ULTIMATE.start_main_#t~mem9#1_39|, #length=|v_#length_174|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_58|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_53|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_33|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_36|, ~N~0=v_~N~0_67, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_25|, ULTIMATE.start_create_fresh_int_array_#t~nondet22#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet22#1_32|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_51|, ULTIMATE.start_create_fresh_int_array_#t~post21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post21#1_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_62|, ULTIMATE.start_main_#t~mem10#1=|v_ULTIMATE.start_main_#t~mem10#1_37|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_33|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_15|, ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_32|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_38|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_15|, ~v_assert~0=v_~v_assert~0_28, #StackHeapBarrier=|v_#StackHeapBarrier_42|, ~A~0.offset=v_~A~0.offset_79, #valid=|v_#valid_223|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_42|, ~min~0=v_~min~0_69, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.offset_43|, #memory_int=|v_#memory_int_122|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_91|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_#t~mem18#1, ULTIMATE.start_main_~#t3~0#1.base, ~max~0, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.base, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~mem9#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_create_fresh_int_array_#t~nondet22#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_#t~post21#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_main_#t~mem10#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_main_#t~mem19#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ~v_assert~0, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ~min~0, ULTIMATE.start_create_fresh_int_array_#t~malloc20#1.offset, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 826#[L108-6]don't care [518] L108-6-->L108-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|))) (and (= (select |v_#valid_167| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) 1) (= |v_#memory_int_94| (store |v_#memory_int_95| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29| (store (select |v_#memory_int_95| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet22#1_19|))) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| |v_ULTIMATE.start_create_fresh_int_array_~size#1_42|) (<= (+ .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29| 4) (select |v_#length_128| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 1)) (<= 0 .cse0)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, #valid=|v_#valid_167|, #memory_int=|v_#memory_int_95|, #length=|v_#length_128|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33|, ULTIMATE.start_create_fresh_int_array_#t~nondet22#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet22#1_19|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, #valid=|v_#valid_167|, #memory_int=|v_#memory_int_94|, #length=|v_#length_128|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32|, ULTIMATE.start_create_fresh_int_array_#t~post21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post21#1_23|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_create_fresh_int_array_#t~nondet22#1, ULTIMATE.start_create_fresh_int_array_#t~post21#1] 830#[L108-6]don't care [545] L108-6-->L90-3: Formula: (let ((.cse0 (select (select |v_#memory_int_In_5| v_~A~0.base_Out_2) v_~A~0.offset_Out_2))) (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|) (<= 0 v_~A~0.offset_Out_2) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10| v_~A~0.offset_Out_2) (= v_~max~0_Out_6 .cse0) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_In_3| |v_ULTIMATE.start_create_fresh_int_array_~size#1_In_5|)) (= (select |v_#valid_In_9| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) 1) (= |v_#pthreadsForks_Out_2| (+ |v_#pthreadsForks_In_1| 1)) (= |v_#pthreadsForks_In_1| |v_ULTIMATE.start_main_#t~pre11#1_Out_2|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| 4) (select |v_#length_In_9| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|) (= 1 (select |v_#valid_In_9| v_~A~0.base_Out_2)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|) (= |v_#memory_int_Out_2| (store |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1| (store (select |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| |v_ULTIMATE.start_main_#t~pre11#1_Out_2|))) (<= (+ 4 v_~A~0.offset_Out_2) (select |v_#length_In_9| v_~A~0.base_Out_2)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| (ite (< 0 v_~N~0_In_5) 1 0)) (= .cse0 v_~min~0_Out_6) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10| v_~A~0.base_Out_2))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, #pthreadsForks=|v_#pthreadsForks_In_1|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, #valid=|v_#valid_In_9|, #memory_int=|v_#memory_int_In_5|, #length=|v_#length_In_9|, ~N~0=v_~N~0_In_5, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_In_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_5|} OutVars{~A~0.base=v_~A~0.base_Out_2, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, ~max~0=v_~max~0_Out_6, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, #pthreadsForks=|v_#pthreadsForks_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|, ULTIMATE.start_main_#t~mem9#1=|v_ULTIMATE.start_main_#t~mem9#1_Out_2|, #length=|v_#length_In_9|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_In_3|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, ~N~0=v_~N~0_In_5, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ULTIMATE.start_main_#t~mem10#1=|v_ULTIMATE.start_main_#t~mem10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_5|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10|, ~A~0.offset=v_~A~0.offset_Out_2, #valid=|v_#valid_In_9|, ~min~0=v_~min~0_Out_6, #memory_int=|v_#memory_int_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_main_#t~pre11#1, ~max~0, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~mem10#1, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ~min~0, #memory_int, ULTIMATE.start_main_#t~mem9#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 810#[L90-3]don't care [393] L90-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{thread1Thread1of1ForFork0_#t~mem2=|v_thread1Thread1of1ForFork0_#t~mem2_4|, thread1Thread1of1ForFork0_#res.base=|v_thread1Thread1of1ForFork0_#res.base_4|, thread1Thread1of1ForFork0_#t~mem3=|v_thread1Thread1of1ForFork0_#t~mem3_6|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_8|, thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_14, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#res.offset=|v_thread1Thread1of1ForFork0_#res.offset_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~mem2, thread1Thread1of1ForFork0_#res.base, thread1Thread1of1ForFork0_#t~mem3, thread1Thread1of1ForFork0_#t~post1, thread1Thread1of1ForFork0_~i~0, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#res.offset, thread1Thread1of1ForFork0_thidvar1] 714#[L90-4, thread1ENTRY]don't care [368] thread1ENTRY-->L47-4: Formula: (= v_thread1Thread1of1ForFork0_~i~0_1 0) InVars {} OutVars{thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0] 718#[L90-4, L47-4]don't care [2022-07-22 12:49:49,221 INFO L750 eck$LassoCheckResult]: Loop: 718#[L90-4, L47-4]don't care [521] L47-4-->L47-4: Formula: (let ((.cse3 (* v_thread1Thread1of1ForFork0_~i~0_26 4))) (let ((.cse2 (+ .cse3 v_~A~0.offset_59))) (and (< v_thread1Thread1of1ForFork0_~i~0_26 v_~N~0_43) (= (select |v_#valid_171| v_~A~0.base_59) 1) (let ((.cse1 (select (select |v_#memory_int_102| v_~A~0.base_59) .cse2))) (let ((.cse0 (< .cse1 v_~min~0_50))) (or (and .cse0 (= .cse1 v_~min~0_49)) (and (= |v_thread1Thread1of1ForFork0_#t~mem3_16| |v_thread1Thread1of1ForFork0_#t~mem3_15|) (= v_~min~0_49 v_~min~0_50) (not .cse0))))) (= v_thread1Thread1of1ForFork0_~i~0_25 (+ v_thread1Thread1of1ForFork0_~i~0_26 1)) (<= (+ .cse3 v_~A~0.offset_59 4) (select |v_#length_132| v_~A~0.base_59)) (<= 0 .cse2)))) InVars {~A~0.base=v_~A~0.base_59, ~A~0.offset=v_~A~0.offset_59, thread1Thread1of1ForFork0_#t~mem3=|v_thread1Thread1of1ForFork0_#t~mem3_16|, ~min~0=v_~min~0_50, #valid=|v_#valid_171|, thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_26, #memory_int=|v_#memory_int_102|, #length=|v_#length_132|, ~N~0=v_~N~0_43} OutVars{~A~0.base=v_~A~0.base_59, ~A~0.offset=v_~A~0.offset_59, thread1Thread1of1ForFork0_#t~mem2=|v_thread1Thread1of1ForFork0_#t~mem2_9|, thread1Thread1of1ForFork0_#t~mem3=|v_thread1Thread1of1ForFork0_#t~mem3_15|, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_15|, ~min~0=v_~min~0_49, #valid=|v_#valid_171|, thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_25, #memory_int=|v_#memory_int_102|, #length=|v_#length_132|, ~N~0=v_~N~0_43} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~mem2, thread1Thread1of1ForFork0_#t~mem3, thread1Thread1of1ForFork0_#t~post1, ~min~0, thread1Thread1of1ForFork0_~i~0] 718#[L90-4, L47-4]don't care [2022-07-22 12:49:49,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:49:49,222 INFO L85 PathProgramCache]: Analyzing trace with hash 548839651, now seen corresponding path program 1 times [2022-07-22 12:49:49,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:49:49,222 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137154278] [2022-07-22 12:49:49,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:49:49,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:49:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:49,263 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:49:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:49,294 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:49:49,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:49:49,295 INFO L85 PathProgramCache]: Analyzing trace with hash 552, now seen corresponding path program 2 times [2022-07-22 12:49:49,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:49:49,296 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805927935] [2022-07-22 12:49:49,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:49:49,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:49:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:49,305 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:49:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:49,317 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:49:49,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:49:49,321 INFO L85 PathProgramCache]: Analyzing trace with hash -165839482, now seen corresponding path program 1 times [2022-07-22 12:49:49,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:49:49,322 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238645782] [2022-07-22 12:49:49,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:49:49,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:49:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:49,402 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:49:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:49:49,487 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:49:50,773 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-07-22 12:49:50,839 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:49:50,839 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:49:50,839 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:49:50,839 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:49:50,840 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:49:50,840 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:49:50,840 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:49:50,840 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:49:50,840 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-more-min-le-max.wvr.c_BEv2_Iteration3_Lasso [2022-07-22 12:49:50,840 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:49:50,840 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:49:50,858 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 12:49:50,862 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 12:49:50,863 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 12:49:50,865 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 12:49:50,867 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 12:49:50,870 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 12:49:50,872 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 12:49:50,874 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 12:49:50,878 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 12:49:50,880 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 12:49:50,883 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 12:49:50,885 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 12:49:50,888 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 12:49:50,890 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 12:49:50,892 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 12:49:50,894 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 12:49:50,896 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 12:49:50,898 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 12:49:50,899 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 12:49:50,901 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 12:49:50,903 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 12:49:50,905 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 12:49:50,907 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 12:49:50,908 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 12:49:50,910 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 12:49:50,911 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 12:49:50,913 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 12:49:50,915 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 12:49:50,916 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 12:49:50,918 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 12:49:50,920 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 12:49:50,921 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 12:49:50,923 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 12:49:50,924 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 12:49:51,821 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.IllegalArgumentException at de.uni_freiburg.informatik.ultimate.util.datastructures.ScopedHashMap.put(ScopedHashMap.java:331) at java.base/java.util.AbstractMap.putAll(AbstractMap.java:281) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.PureSubstitution.(PureSubstitution.java:81) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.Substitution.(Substitution.java:48) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.Substitution.apply(Substitution.java:59) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.replaceMapReads(MapEliminator.java:518) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.getRewrittenTransFormula(MapEliminator.java:342) at de.uni_freiburg.informatik.ultimate.lassoranker.preprocessors.MapEliminationLassoPreprocessor.process(MapEliminationLassoPreprocessor.java:111) at de.uni_freiburg.informatik.ultimate.lassoranker.variables.LassoBuilder.applyPreprocessor(LassoBuilder.java:154) at de.uni_freiburg.informatik.ultimate.lassoranker.variables.LassoBuilder.preprocess(LassoBuilder.java:262) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.preprocess(LassoAnalysis.java:280) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.(LassoAnalysis.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:602) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:910) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:819) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.AbstractBuchiCegarLoop.runCegarLoop(AbstractBuchiCegarLoop.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.runCegarLoops(BuchiAutomizerObserver.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:331) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-22 12:49:51,824 INFO L158 Benchmark]: Toolchain (without parser) took 15588.20ms. Allocated memory was 160.4MB in the beginning and 239.1MB in the end (delta: 78.6MB). Free memory was 134.9MB in the beginning and 128.7MB in the end (delta: 6.2MB). Peak memory consumption was 138.3MB. Max. memory is 8.0GB. [2022-07-22 12:49:51,825 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 160.4MB. Free memory is still 132.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-07-22 12:49:51,825 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.12ms. Allocated memory is still 160.4MB. Free memory was 134.7MB in the beginning and 123.2MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-07-22 12:49:51,825 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.80ms. Allocated memory is still 160.4MB. Free memory was 123.2MB in the beginning and 121.5MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-07-22 12:49:51,826 INFO L158 Benchmark]: Boogie Preprocessor took 48.37ms. Allocated memory is still 160.4MB. Free memory was 121.3MB in the beginning and 120.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-22 12:49:51,826 INFO L158 Benchmark]: RCFGBuilder took 800.40ms. Allocated memory is still 160.4MB. Free memory was 119.8MB in the beginning and 136.1MB in the end (delta: -16.3MB). Peak memory consumption was 17.7MB. Max. memory is 8.0GB. [2022-07-22 12:49:51,827 INFO L158 Benchmark]: BuchiAutomizer took 14311.31ms. Allocated memory was 160.4MB in the beginning and 239.1MB in the end (delta: 78.6MB). Free memory was 136.1MB in the beginning and 128.7MB in the end (delta: 7.4MB). Peak memory consumption was 138.5MB. Max. memory is 8.0GB. [2022-07-22 12:49:51,829 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 160.4MB. Free memory is still 132.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 361.12ms. Allocated memory is still 160.4MB. Free memory was 134.7MB in the beginning and 123.2MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 47.80ms. Allocated memory is still 160.4MB. Free memory was 123.2MB in the beginning and 121.5MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 48.37ms. Allocated memory is still 160.4MB. Free memory was 121.3MB in the beginning and 120.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 800.40ms. Allocated memory is still 160.4MB. Free memory was 119.8MB in the beginning and 136.1MB in the end (delta: -16.3MB). Peak memory consumption was 17.7MB. Max. memory is 8.0GB. * BuchiAutomizer took 14311.31ms. Allocated memory was 160.4MB in the beginning and 239.1MB in the end (delta: 78.6MB). Free memory was 136.1MB in the beginning and 128.7MB in the end (delta: 7.4MB). Peak memory consumption was 138.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6.1s, 143 PlacesBefore, 29 PlacesAfterwards, 143 TransitionsBefore, 22 TransitionsAfterwards, 914 CoEnabledTransitionPairs, 7 FixpointIterations, 94 TrivialSequentialCompositions, 24 ConcurrentSequentialCompositions, 15 TrivialYvCompositions, 4 ConcurrentYvCompositions, 7 ChoiceCompositions, 144 TotalNumberOfCompositions, 1182 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1020, positive: 995, positive conditional: 0, positive unconditional: 995, negative: 25, negative conditional: 0, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 500, positive: 488, positive conditional: 0, positive unconditional: 488, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1020, positive: 507, positive conditional: 0, positive unconditional: 507, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 500, unknown conditional: 0, unknown unconditional: 500] , Statistics on independence cache: Total cache size (in pairs): 37, Positive cache size: 34, Positive conditional cache size: 0, Positive unconditional cache size: 34, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - ExceptionOrErrorResult: IllegalArgumentException: null de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: IllegalArgumentException: null: de.uni_freiburg.informatik.ultimate.util.datastructures.ScopedHashMap.put(ScopedHashMap.java:331) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-07-22 12:49:51,874 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...