/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-counter-fun.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-0d686a6 [2022-07-26 14:15:41,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-26 14:15:41,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-26 14:15:41,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-26 14:15:41,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-26 14:15:41,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-26 14:15:41,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-26 14:15:41,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-26 14:15:41,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-26 14:15:41,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-26 14:15:41,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-26 14:15:41,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-26 14:15:41,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-26 14:15:41,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-26 14:15:41,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-26 14:15:41,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-26 14:15:41,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-26 14:15:41,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-26 14:15:41,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-26 14:15:41,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-26 14:15:41,342 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-26 14:15:41,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-26 14:15:41,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-26 14:15:41,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-26 14:15:41,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-26 14:15:41,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-07-26 14:15:41,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-26 14:15:41,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-26 14:15:41,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-26 14:15:41,366 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf [2022-07-26 14:15:41,393 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-26 14:15:41,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-26 14:15:41,393 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-26 14:15:41,394 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-26 14:15:41,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-26 14:15:41,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-26 14:15:41,395 INFO L138 SettingsManager]: * Use SBE=true [2022-07-26 14:15:41,395 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-26 14:15:41,395 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-26 14:15:41,395 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-26 14:15:41,396 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-26 14:15:41,396 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-26 14:15:41,396 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-26 14:15:41,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-26 14:15:41,396 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-26 14:15:41,396 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-26 14:15:41,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-26 14:15:41,397 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-26 14:15:41,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-26 14:15:41,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-26 14:15:41,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-26 14:15:41,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-26 14:15:41,397 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-26 14:15:41,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-26 14:15:41,397 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-26 14:15:41,398 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-26 14:15:41,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-26 14:15:41,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-26 14:15:41,398 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-26 14:15:41,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-26 14:15:41,398 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-26 14:15:41,398 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-07-26 14:15:41,403 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-26 14:15:41,403 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-26 14:15:41,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-26 14:15:41,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-26 14:15:41,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-26 14:15:41,643 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-26 14:15:41,644 INFO L275 PluginConnector]: CDTParser initialized [2022-07-26 14:15:41,645 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-counter-fun.wvr.c [2022-07-26 14:15:41,699 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebf22d1d9/8b6b7f75f7a344dc9fada0a73ad52aad/FLAG0e709b774 [2022-07-26 14:15:42,069 INFO L306 CDTParser]: Found 1 translation units. [2022-07-26 14:15:42,070 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-counter-fun.wvr.c [2022-07-26 14:15:42,075 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebf22d1d9/8b6b7f75f7a344dc9fada0a73ad52aad/FLAG0e709b774 [2022-07-26 14:15:42,476 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebf22d1d9/8b6b7f75f7a344dc9fada0a73ad52aad [2022-07-26 14:15:42,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-26 14:15:42,479 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-26 14:15:42,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-26 14:15:42,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-26 14:15:42,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-26 14:15:42,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53eabd69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42, skipping insertion in model container [2022-07-26 14:15:42,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-26 14:15:42,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-26 14:15:42,666 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-counter-fun.wvr.c[2681,2694] [2022-07-26 14:15:42,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 14:15:42,676 INFO L203 MainTranslator]: Completed pre-run [2022-07-26 14:15:42,695 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-counter-fun.wvr.c[2681,2694] [2022-07-26 14:15:42,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 14:15:42,709 INFO L208 MainTranslator]: Completed translation [2022-07-26 14:15:42,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42 WrapperNode [2022-07-26 14:15:42,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-26 14:15:42,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-26 14:15:42,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-26 14:15:42,711 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-26 14:15:42,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,746 INFO L137 Inliner]: procedures = 24, calls = 45, calls flagged for inlining = 13, calls inlined = 15, statements flattened = 188 [2022-07-26 14:15:42,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-26 14:15:42,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-26 14:15:42,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-26 14:15:42,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-26 14:15:42,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-26 14:15:42,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-26 14:15:42,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-26 14:15:42,784 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-26 14:15:42,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42" (1/1) ... [2022-07-26 14:15:42,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:42,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:42,818 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:42,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-26 14:15:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-26 14:15:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-07-26 14:15:42,847 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-07-26 14:15:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-07-26 14:15:42,848 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-07-26 14:15:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-26 14:15:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-26 14:15:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-26 14:15:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-26 14:15:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-26 14:15:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-26 14:15:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-26 14:15:42,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-26 14:15:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-26 14:15:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-26 14:15:42,850 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-26 14:15:42,917 INFO L234 CfgBuilder]: Building ICFG [2022-07-26 14:15:42,918 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-26 14:15:43,223 INFO L275 CfgBuilder]: Performing block encoding [2022-07-26 14:15:43,441 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-26 14:15:43,441 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-07-26 14:15:43,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 02:15:43 BoogieIcfgContainer [2022-07-26 14:15:43,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-26 14:15:43,446 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-26 14:15:43,446 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-26 14:15:43,450 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-26 14:15:43,451 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:15:43,451 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.07 02:15:42" (1/3) ... [2022-07-26 14:15:43,453 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2bda6629 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 02:15:43, skipping insertion in model container [2022-07-26 14:15:43,453 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:15:43,454 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:15:42" (2/3) ... [2022-07-26 14:15:43,454 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2bda6629 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 02:15:43, skipping insertion in model container [2022-07-26 14:15:43,454 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:15:43,454 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 02:15:43" (3/3) ... [2022-07-26 14:15:43,456 INFO L322 chiAutomizerObserver]: Analyzing ICFG popl20-counter-fun.wvr.c [2022-07-26 14:15:43,544 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-07-26 14:15:43,578 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 153 places, 161 transitions, 338 flow [2022-07-26 14:15:43,637 INFO L129 PetriNetUnfolder]: 13/157 cut-off events. [2022-07-26 14:15:43,637 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 14:15:43,643 INFO L84 FinitePrefix]: Finished finitePrefix Result has 166 conditions, 157 events. 13/157 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 79 event pairs, 0 based on Foata normal form. 0/144 useless extension candidates. Maximal degree in co-relation 123. Up to 2 conditions per place. [2022-07-26 14:15:43,643 INFO L82 GeneralOperation]: Start removeDead. Operand has 153 places, 161 transitions, 338 flow [2022-07-26 14:15:43,649 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 151 places, 157 transitions, 326 flow [2022-07-26 14:15:43,654 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:15:43,661 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 157 transitions, 326 flow [2022-07-26 14:15:43,663 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 151 places, 157 transitions, 326 flow [2022-07-26 14:15:43,664 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 151 places, 157 transitions, 326 flow [2022-07-26 14:15:43,704 INFO L129 PetriNetUnfolder]: 13/157 cut-off events. [2022-07-26 14:15:43,705 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 14:15:43,707 INFO L84 FinitePrefix]: Finished finitePrefix Result has 166 conditions, 157 events. 13/157 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 76 event pairs, 0 based on Foata normal form. 0/144 useless extension candidates. Maximal degree in co-relation 123. Up to 2 conditions per place. [2022-07-26 14:15:43,709 INFO L116 LiptonReduction]: Number of co-enabled transitions 500 [2022-07-26 14:15:48,777 INFO L131 LiptonReduction]: Checked pairs total: 563 [2022-07-26 14:15:48,777 INFO L133 LiptonReduction]: Total number of compositions: 164 [2022-07-26 14:15:48,792 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:15:48,792 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:15:48,793 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:15:48,793 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:15:48,793 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:15:48,793 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:15:48,793 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:15:48,793 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:15:48,794 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:15:48,820 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 16 [2022-07-26 14:15:48,820 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:15:48,821 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:15:48,825 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-26 14:15:48,825 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:15:48,825 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:15:48,826 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 35 states, but on-demand construction may add more states [2022-07-26 14:15:48,829 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 16 [2022-07-26 14:15:48,829 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:15:48,829 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:15:48,829 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-26 14:15:48,829 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:15:48,834 INFO L733 eck$LassoCheckResult]: Stem: 156#[ULTIMATE.startENTRY]don't care [753] ULTIMATE.startENTRY-->L98-6: Formula: (let ((.cse2 (store |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 1))) (let ((.cse1 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57| 1)) (.cse0 (select |v_#memory_int_163| 1))) (and (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) 1 0) 0)) (= (select .cse0 0) 48) (= (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 1) |v_#valid_292|) (= v_~n~0_72 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43| |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_#NULL.base_10| 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) (= v_~f_inv~0.offset_94 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| 0)) (= 2 (select |v_#length_248| 1)) (= v_~f~0.base_94 0) (= (select |v_#valid_293| 2) 1) (= (select |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) 0) (= (select |v_#valid_293| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109| 0) (= (select |v_#length_248| 2) 25) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 0)) (< 0 |v_#StackHeapBarrier_56|) (= v_~f_inv~0.base_94 0) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= v_~counter~0_173 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57|) 0) (= |v_#NULL.offset_10| 0) (= v_~f~0.offset_94 0) (= (store (store (store |v_#length_248| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_57| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| (* |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4)) |v_#length_247|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| |v_#StackHeapBarrier_56|) (= (select |v_#valid_293| 0) 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t2~0#1.base_57|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_56|, #valid=|v_#valid_293|, #memory_int=|v_#memory_int_163|, #length=|v_#length_248|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97|, ULTIMATE.start_main_#t~nondet21#1=|v_ULTIMATE.start_main_#t~nondet21#1_25|, ~f_inv~0.offset=v_~f_inv~0.offset_94, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, ~f~0.base=v_~f~0.base_94, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_53|, ULTIMATE.start_main_#t~ret18#1.base=|v_ULTIMATE.start_main_#t~ret18#1.base_41|, ULTIMATE.start_main_#t~ret19#1.offset=|v_ULTIMATE.start_main_#t~ret19#1.offset_37|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_34|, ~f~0.offset=v_~f~0.offset_94, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_37|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_127|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset_81|, #length=|v_#length_247|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_34|, ~counter~0=v_~counter~0_173, ULTIMATE.start_main_#t~ret19#1.base=|v_ULTIMATE.start_main_#t~ret19#1.base_37|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_23|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_59|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ~N~0=v_~N~0_41, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_55|, ~f_inv~0.base=v_~f_inv~0.base_94, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base_81|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_119|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_53|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_34|, #StackHeapBarrier=|v_#StackHeapBarrier_56|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_53|, #valid=|v_#valid_292|, #memory_int=|v_#memory_int_163|, ULTIMATE.start_main_#t~pre22#1=|v_ULTIMATE.start_main_#t~pre22#1_33|, ULTIMATE.start_main_#t~ret18#1.offset=|v_ULTIMATE.start_main_#t~ret18#1.offset_41|, ~n~0=v_~n~0_72, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_28|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_57|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|, ~n_inv~0=v_~n_inv~0_72, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_28|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~nondet21#1, ~f_inv~0.offset, ULTIMATE.start_main_~#t2~0#1.offset, ~f~0.base, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret18#1.base, ULTIMATE.start_main_#t~ret19#1.offset, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~mem25#1, ~f~0.offset, ULTIMATE.start_main_#t~pre20#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~nondet17#1, ~counter~0, ULTIMATE.start_main_#t~ret19#1.base, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ~f_inv~0.base, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #valid, ULTIMATE.start_main_#t~pre22#1, ULTIMATE.start_main_#t~ret18#1.offset, ~n~0, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ~n_inv~0, ULTIMATE.start_main_#t~mem24#1] 159#[L98-6]don't care [2022-07-26 14:15:48,834 INFO L735 eck$LassoCheckResult]: Loop: 159#[L98-6]don't care [706] L98-6-->L98-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45| .cse1))) (and (<= 0 .cse0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_55| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| 1)) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45| .cse1 4) (select |v_#length_173| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| |v_ULTIMATE.start_create_fresh_int_array_~size#1_69|) (= (store |v_#memory_int_140| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45| (store (select |v_#memory_int_140| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_28|)) |v_#memory_int_139|) (= (select |v_#valid_194| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|) 1)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_28|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|, #valid=|v_#valid_194|, #memory_int=|v_#memory_int_140|, #length=|v_#length_173|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_69|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|, #valid=|v_#valid_194|, #memory_int=|v_#memory_int_139|, #length=|v_#length_173|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_55|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_69|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 159#[L98-6]don't care [2022-07-26 14:15:48,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:48,838 INFO L85 PathProgramCache]: Analyzing trace with hash 784, now seen corresponding path program 1 times [2022-07-26 14:15:48,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:48,844 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978444865] [2022-07-26 14:15:48,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:48,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:48,958 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:49,015 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:49,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:49,020 INFO L85 PathProgramCache]: Analyzing trace with hash 737, now seen corresponding path program 1 times [2022-07-26 14:15:49,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:49,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402595603] [2022-07-26 14:15:49,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:49,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:49,032 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:49,037 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:49,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:49,039 INFO L85 PathProgramCache]: Analyzing trace with hash 25010, now seen corresponding path program 1 times [2022-07-26 14:15:49,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:49,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191419075] [2022-07-26 14:15:49,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:49,071 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:49,112 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:49,697 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:15:49,697 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:15:49,697 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:15:49,698 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:15:49,698 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:15:49,698 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:49,698 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:15:49,698 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:15:49,698 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-counter-fun.wvr.c_BEv2_Iteration1_Lasso [2022-07-26 14:15:49,698 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:15:49,698 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:15:49,719 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:49,725 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:49,728 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,007 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,010 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,012 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,014 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,016 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,019 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,021 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,023 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,025 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,027 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,028 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,030 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,033 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,034 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,036 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,038 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,039 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,041 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,043 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,045 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,046 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,048 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,049 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,051 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,052 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,068 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,070 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,072 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,074 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,076 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,077 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,079 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,080 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:50,473 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:15:50,476 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:15:50,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:50,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:50,479 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:50,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:50,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:50,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:50,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:50,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:50,497 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:50,497 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:50,500 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-07-26 14:15:50,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:50,527 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:50,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:50,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:50,529 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:50,529 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-07-26 14:15:50,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:50,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:50,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:50,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:50,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:50,539 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:50,540 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:50,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:50,561 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:50,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:50,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:50,563 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:50,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-07-26 14:15:50,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:50,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:50,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:50,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:50,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:50,573 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:50,573 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:50,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:50,597 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:50,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:50,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:50,598 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:50,599 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-07-26 14:15:50,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:50,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:50,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:50,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:50,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:50,609 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:50,609 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:50,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:50,642 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 [2022-07-26 14:15:50,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:50,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:50,644 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:50,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-07-26 14:15:50,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:50,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:50,652 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 14:15:50,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:50,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:50,655 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 14:15:50,655 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:50,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:50,704 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:50,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:50,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:50,708 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:50,711 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-07-26 14:15:50,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:50,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:50,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:50,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:50,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:50,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:50,723 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:50,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:50,763 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:50,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:50,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:50,765 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:50,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:50,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:50,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:50,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:50,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:50,785 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:50,786 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:50,787 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-07-26 14:15:50,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:50,824 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 [2022-07-26 14:15:50,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:50,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:50,825 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:50,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-07-26 14:15:50,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:50,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:50,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:50,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:50,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:50,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:50,844 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:50,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:50,878 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:50,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:50,878 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:50,884 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:50,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-07-26 14:15:50,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:50,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:50,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:50,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:50,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:50,895 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:50,896 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:50,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:50,932 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:50,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:50,933 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:50,933 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:50,934 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-07-26 14:15:50,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:50,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:50,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:50,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:50,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:50,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:50,944 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:50,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:50,997 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:50,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:50,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:50,999 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:51,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:51,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:51,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:51,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:51,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:51,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:51,019 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:51,022 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-07-26 14:15:51,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:51,052 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:51,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:51,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:51,053 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:51,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-07-26 14:15:51,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:51,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:51,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:51,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:51,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:51,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:51,063 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:51,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:51,082 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:51,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:51,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:51,083 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:51,084 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-07-26 14:15:51,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:51,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:51,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:51,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:51,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:51,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:51,093 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:51,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:51,112 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:51,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:51,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:51,113 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:51,114 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-07-26 14:15:51,116 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 [2022-07-26 14:15:51,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:51,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:51,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:51,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:51,123 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:51,123 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:51,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:51,142 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2022-07-26 14:15:51,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:51,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:51,143 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:51,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-07-26 14:15:51,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:51,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:51,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:51,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:51,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:51,152 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:51,152 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:51,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:51,169 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:51,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:51,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:51,171 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:51,171 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-07-26 14:15:51,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:51,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:51,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:51,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:51,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:51,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:51,184 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:51,219 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:15:51,239 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2022-07-26 14:15:51,240 INFO L444 ModelExtractionUtils]: 11 out of 22 variables were initially zero. Simplification set additionally 8 variables to zero. [2022-07-26 14:15:51,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:51,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:51,247 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:51,284 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:15:51,299 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-07-26 14:15:51,317 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:15:51,317 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:15:51,318 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 [] [2022-07-26 14:15:51,351 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:51,396 INFO L156 tatePredicateManager]: 14 out of 14 supporting invariants were superfluous and have been removed [2022-07-26 14:15:51,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:15:51,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:15:51,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:15:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:15:51,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:15:51,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:15:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:15:51,493 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 14:15:51,495 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 35 states, but on-demand construction may add more states Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:51,531 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 35 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 38 states and 81 transitions. Complement of second has 3 states. [2022-07-26 14:15:51,533 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 [2022-07-26 14:15:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2 transitions. [2022-07-26 14:15:51,539 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 1 letters. Loop has 1 letters. [2022-07-26 14:15:51,539 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:15:51,539 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 2 letters. Loop has 1 letters. [2022-07-26 14:15:51,539 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:15:51,540 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 1 letters. Loop has 2 letters. [2022-07-26 14:15:51,540 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:15:51,541 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 81 transitions. [2022-07-26 14:15:51,551 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 15 [2022-07-26 14:15:51,555 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 32 states and 70 transitions. [2022-07-26 14:15:51,556 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 30 [2022-07-26 14:15:51,556 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 31 [2022-07-26 14:15:51,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 70 transitions. [2022-07-26 14:15:51,558 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 14:15:51,558 INFO L220 hiAutomatonCegarLoop]: Abstraction has 32 states and 70 transitions. [2022-07-26 14:15:51,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 70 transitions. [2022-07-26 14:15:51,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 31. [2022-07-26 14:15:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 31 states have (on average 2.193548387096774) internal successors, (68), 30 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 68 transitions. [2022-07-26 14:15:51,580 INFO L242 hiAutomatonCegarLoop]: Abstraction has 31 states and 68 transitions. [2022-07-26 14:15:51,580 INFO L426 stractBuchiCegarLoop]: Abstraction has 31 states and 68 transitions. [2022-07-26 14:15:51,580 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 14:15:51,581 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 31 states and 68 transitions. [2022-07-26 14:15:51,581 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 15 [2022-07-26 14:15:51,581 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:15:51,582 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:15:51,582 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-07-26 14:15:51,582 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:15:51,582 INFO L733 eck$LassoCheckResult]: Stem: 397#[ULTIMATE.startENTRY]don't care [753] ULTIMATE.startENTRY-->L98-6: Formula: (let ((.cse2 (store |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 1))) (let ((.cse1 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57| 1)) (.cse0 (select |v_#memory_int_163| 1))) (and (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) 1 0) 0)) (= (select .cse0 0) 48) (= (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 1) |v_#valid_292|) (= v_~n~0_72 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43| |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_#NULL.base_10| 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) (= v_~f_inv~0.offset_94 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| 0)) (= 2 (select |v_#length_248| 1)) (= v_~f~0.base_94 0) (= (select |v_#valid_293| 2) 1) (= (select |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) 0) (= (select |v_#valid_293| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109| 0) (= (select |v_#length_248| 2) 25) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 0)) (< 0 |v_#StackHeapBarrier_56|) (= v_~f_inv~0.base_94 0) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= v_~counter~0_173 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57|) 0) (= |v_#NULL.offset_10| 0) (= v_~f~0.offset_94 0) (= (store (store (store |v_#length_248| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_57| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| (* |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4)) |v_#length_247|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| |v_#StackHeapBarrier_56|) (= (select |v_#valid_293| 0) 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t2~0#1.base_57|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_56|, #valid=|v_#valid_293|, #memory_int=|v_#memory_int_163|, #length=|v_#length_248|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97|, ULTIMATE.start_main_#t~nondet21#1=|v_ULTIMATE.start_main_#t~nondet21#1_25|, ~f_inv~0.offset=v_~f_inv~0.offset_94, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, ~f~0.base=v_~f~0.base_94, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_53|, ULTIMATE.start_main_#t~ret18#1.base=|v_ULTIMATE.start_main_#t~ret18#1.base_41|, ULTIMATE.start_main_#t~ret19#1.offset=|v_ULTIMATE.start_main_#t~ret19#1.offset_37|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_34|, ~f~0.offset=v_~f~0.offset_94, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_37|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_127|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset_81|, #length=|v_#length_247|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_34|, ~counter~0=v_~counter~0_173, ULTIMATE.start_main_#t~ret19#1.base=|v_ULTIMATE.start_main_#t~ret19#1.base_37|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_23|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_59|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ~N~0=v_~N~0_41, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_55|, ~f_inv~0.base=v_~f_inv~0.base_94, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base_81|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_119|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_53|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_34|, #StackHeapBarrier=|v_#StackHeapBarrier_56|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_53|, #valid=|v_#valid_292|, #memory_int=|v_#memory_int_163|, ULTIMATE.start_main_#t~pre22#1=|v_ULTIMATE.start_main_#t~pre22#1_33|, ULTIMATE.start_main_#t~ret18#1.offset=|v_ULTIMATE.start_main_#t~ret18#1.offset_41|, ~n~0=v_~n~0_72, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_28|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_57|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|, ~n_inv~0=v_~n_inv~0_72, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_28|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~nondet21#1, ~f_inv~0.offset, ULTIMATE.start_main_~#t2~0#1.offset, ~f~0.base, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret18#1.base, ULTIMATE.start_main_#t~ret19#1.offset, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~mem25#1, ~f~0.offset, ULTIMATE.start_main_#t~pre20#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~nondet17#1, ~counter~0, ULTIMATE.start_main_#t~ret19#1.base, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ~f_inv~0.base, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #valid, ULTIMATE.start_main_#t~pre22#1, ULTIMATE.start_main_#t~ret18#1.offset, ~n~0, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ~n_inv~0, ULTIMATE.start_main_#t~mem24#1] 399#[L98-6]don't care [751] L98-6-->L98-14: Formula: (and (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| 0)) (not (= 0 (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_115|) 1 0))) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_93| 0) (= |v_#valid_288| (store |v_#valid_289| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_94| v_~f~0.base_92) (= (store |v_#length_244| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| (* |v_ULTIMATE.start_create_fresh_int_array_~size#1_115| 4)) |v_#length_243|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_123| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41| v_~n_inv~0_70) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| |v_#StackHeapBarrier_54|) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41| |v_ULTIMATE.start_create_fresh_int_array_~size#1_115|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_105| 0) (= v_~f~0.offset_92 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_94|) (= (select |v_#valid_289| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93|) 0) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_106| |v_ULTIMATE.start_create_fresh_int_array_~size#1_116|)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_123| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_115| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_94|, #StackHeapBarrier=|v_#StackHeapBarrier_54|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_94|, #valid=|v_#valid_289|, #length=|v_#length_244|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_106|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_116|, ~n_inv~0=v_~n_inv~0_70} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_93|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_57|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93|, ~f~0.base=v_~f~0.base_92, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_51|, ULTIMATE.start_main_#t~ret18#1.base=|v_ULTIMATE.start_main_#t~ret18#1.base_39|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base_77|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_115|, ~f~0.offset=v_~f~0.offset_92, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_51|, #StackHeapBarrier=|v_#StackHeapBarrier_54|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_51|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_123|, #valid=|v_#valid_288|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset_77|, #length=|v_#length_243|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_105|, ULTIMATE.start_main_#t~ret18#1.offset=|v_ULTIMATE.start_main_#t~ret18#1.offset_39|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|, ~n_inv~0=v_~n_inv~0_70} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~f~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret18#1.base, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~f~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #valid, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret18#1.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 353#[L98-14]don't care [2022-07-26 14:15:51,583 INFO L735 eck$LassoCheckResult]: Loop: 353#[L98-14]don't care [722] L98-14-->L98-14: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57| .cse0))) (and (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57| .cse0 4) (select |v_#length_193| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|)) (= (store |v_#memory_int_150| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57| (store (select |v_#memory_int_150| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_34|)) |v_#memory_int_149|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_67| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68| 1)) (= (select |v_#valid_218| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|) 1) (<= 0 .cse1) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68| |v_ULTIMATE.start_create_fresh_int_array_~size#1_85|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_34|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|, #valid=|v_#valid_218|, #memory_int=|v_#memory_int_150|, #length=|v_#length_193|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_85|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_41|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|, #valid=|v_#valid_218|, #memory_int=|v_#memory_int_149|, #length=|v_#length_193|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_67|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_85|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 353#[L98-14]don't care [2022-07-26 14:15:51,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:51,583 INFO L85 PathProgramCache]: Analyzing trace with hash 25055, now seen corresponding path program 1 times [2022-07-26 14:15:51,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:51,583 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771039875] [2022-07-26 14:15:51,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:51,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:51,607 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:51,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:51,628 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:51,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:51,629 INFO L85 PathProgramCache]: Analyzing trace with hash 753, now seen corresponding path program 1 times [2022-07-26 14:15:51,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:51,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994257317] [2022-07-26 14:15:51,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:51,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:51,635 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:51,639 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:51,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:51,639 INFO L85 PathProgramCache]: Analyzing trace with hash 777427, now seen corresponding path program 1 times [2022-07-26 14:15:51,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:51,640 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665187953] [2022-07-26 14:15:51,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:51,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:51,660 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:51,677 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:52,615 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:52,811 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:15:52,811 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:15:52,811 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:15:52,812 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:15:52,812 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:15:52,812 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:52,812 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:15:52,812 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:15:52,812 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-counter-fun.wvr.c_BEv2_Iteration2_Lasso [2022-07-26 14:15:52,812 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:15:52,812 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:15:52,815 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:52,819 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:52,821 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:52,823 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:52,825 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:52,827 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:52,829 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:52,831 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:52,833 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:52,836 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:52,838 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,170 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,172 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,174 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,175 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,177 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,179 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,181 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,183 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,185 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,186 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,188 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,190 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,192 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,194 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,195 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,199 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,201 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,206 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,207 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,209 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,211 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,212 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,214 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:53,623 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:15:53,623 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:15:53,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:53,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:53,625 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:53,626 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-07-26 14:15:53,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:53,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:53,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:53,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:53,633 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:53,634 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:53,634 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:53,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:53,652 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-07-26 14:15:53,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:53,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:53,654 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:53,658 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-07-26 14:15:53,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:53,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:53,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:53,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:53,665 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:53,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:53,666 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:53,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:53,683 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:53,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:53,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:53,685 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:53,686 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-07-26 14:15:53,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:53,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:53,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:53,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:53,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:53,694 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:53,694 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:53,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:53,712 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:53,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:53,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:53,713 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:53,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-07-26 14:15:53,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:53,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:53,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:53,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:53,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:53,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:53,722 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:53,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:53,775 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:53,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:53,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:53,776 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:53,777 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-07-26 14:15:53,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:53,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:53,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:53,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:53,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:53,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:53,785 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:53,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:53,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:53,803 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:53,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:53,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:53,804 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:53,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-07-26 14:15:53,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:53,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:53,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:53,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:53,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:53,812 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:53,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:53,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:53,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:53,835 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 [2022-07-26 14:15:53,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:53,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:53,839 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:53,842 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-07-26 14:15:53,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:53,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:53,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:53,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:53,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:53,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:53,849 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:53,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:53,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:53,864 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-07-26 14:15:53,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:53,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:53,866 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:53,867 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-07-26 14:15:53,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:53,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:53,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:53,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:53,875 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:53,876 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:53,876 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:53,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:53,916 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:53,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:53,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:53,918 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:53,919 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-07-26 14:15:53,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:53,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:53,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:53,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:53,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:53,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:53,929 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:53,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:53,968 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:53,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:53,969 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:53,969 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:53,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:53,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:53,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:53,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:53,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:53,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:53,980 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:53,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:53,981 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-07-26 14:15:53,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:54,019 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:54,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:54,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:54,022 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:54,022 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-07-26 14:15:54,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:54,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:54,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:54,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:54,029 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:54,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:54,031 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:54,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:54,049 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:54,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:54,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:54,050 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:54,052 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-07-26 14:15:54,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:54,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:54,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:54,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:54,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:54,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:54,060 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:54,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:54,077 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-07-26 14:15:54,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:54,078 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:54,078 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:54,081 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-07-26 14:15:54,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:54,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:54,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:54,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:54,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:54,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:54,092 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:54,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:54,109 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-07-26 14:15:54,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:54,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:54,112 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:54,113 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-07-26 14:15:54,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:54,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:54,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:54,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:54,120 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:54,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:54,121 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:54,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:54,175 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:54,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:54,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:54,176 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:54,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:54,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:54,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:54,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:54,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:54,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:54,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:54,201 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-07-26 14:15:54,215 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:15:54,241 INFO L443 ModelExtractionUtils]: Simplification made 19 calls to the SMT solver. [2022-07-26 14:15:54,241 INFO L444 ModelExtractionUtils]: 10 out of 22 variables were initially zero. Simplification set additionally 9 variables to zero. [2022-07-26 14:15:54,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:54,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:54,244 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:54,251 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:15:54,259 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-07-26 14:15:54,276 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:15:54,276 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:15:54,276 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 [] [2022-07-26 14:15:54,294 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-07-26 14:15:54,341 INFO L156 tatePredicateManager]: 20 out of 20 supporting invariants were superfluous and have been removed [2022-07-26 14:15:54,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:15:54,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:15:54,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:15:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:15:54,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:15:54,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:15:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:15:54,394 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 14:15:54,394 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 31 states and 68 transitions. cyclomatic complexity: 53 Second operand has 2 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:54,433 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 31 states and 68 transitions. cyclomatic complexity: 53. Second operand has 2 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 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 59 states and 133 transitions. Complement of second has 4 states. [2022-07-26 14:15:54,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 14:15:54,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:54,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 17 transitions. [2022-07-26 14:15:54,434 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 17 transitions. Stem has 2 letters. Loop has 1 letters. [2022-07-26 14:15:54,434 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:15:54,434 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 17 transitions. Stem has 3 letters. Loop has 1 letters. [2022-07-26 14:15:54,434 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:15:54,435 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 17 transitions. Stem has 2 letters. Loop has 2 letters. [2022-07-26 14:15:54,435 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:15:54,435 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 59 states and 133 transitions. [2022-07-26 14:15:54,437 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-26 14:15:54,437 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 59 states to 32 states and 70 transitions. [2022-07-26 14:15:54,437 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 29 [2022-07-26 14:15:54,437 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 30 [2022-07-26 14:15:54,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 70 transitions. [2022-07-26 14:15:54,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 14:15:54,438 INFO L220 hiAutomatonCegarLoop]: Abstraction has 32 states and 70 transitions. [2022-07-26 14:15:54,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 70 transitions. [2022-07-26 14:15:54,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2022-07-26 14:15:54,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 2.1875) internal successors, (70), 31 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 70 transitions. [2022-07-26 14:15:54,441 INFO L242 hiAutomatonCegarLoop]: Abstraction has 32 states and 70 transitions. [2022-07-26 14:15:54,441 INFO L426 stractBuchiCegarLoop]: Abstraction has 32 states and 70 transitions. [2022-07-26 14:15:54,441 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-26 14:15:54,441 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states and 70 transitions. [2022-07-26 14:15:54,442 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-26 14:15:54,442 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:15:54,442 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:15:54,443 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-07-26 14:15:54,443 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:15:54,443 INFO L733 eck$LassoCheckResult]: Stem: 627#[ULTIMATE.startENTRY]don't care [753] ULTIMATE.startENTRY-->L98-6: Formula: (let ((.cse2 (store |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 1))) (let ((.cse1 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57| 1)) (.cse0 (select |v_#memory_int_163| 1))) (and (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) 1 0) 0)) (= (select .cse0 0) 48) (= (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 1) |v_#valid_292|) (= v_~n~0_72 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43| |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_#NULL.base_10| 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) (= v_~f_inv~0.offset_94 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| 0)) (= 2 (select |v_#length_248| 1)) (= v_~f~0.base_94 0) (= (select |v_#valid_293| 2) 1) (= (select |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) 0) (= (select |v_#valid_293| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109| 0) (= (select |v_#length_248| 2) 25) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 0)) (< 0 |v_#StackHeapBarrier_56|) (= v_~f_inv~0.base_94 0) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= v_~counter~0_173 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57|) 0) (= |v_#NULL.offset_10| 0) (= v_~f~0.offset_94 0) (= (store (store (store |v_#length_248| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_57| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| (* |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4)) |v_#length_247|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| |v_#StackHeapBarrier_56|) (= (select |v_#valid_293| 0) 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t2~0#1.base_57|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_56|, #valid=|v_#valid_293|, #memory_int=|v_#memory_int_163|, #length=|v_#length_248|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97|, ULTIMATE.start_main_#t~nondet21#1=|v_ULTIMATE.start_main_#t~nondet21#1_25|, ~f_inv~0.offset=v_~f_inv~0.offset_94, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, ~f~0.base=v_~f~0.base_94, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_53|, ULTIMATE.start_main_#t~ret18#1.base=|v_ULTIMATE.start_main_#t~ret18#1.base_41|, ULTIMATE.start_main_#t~ret19#1.offset=|v_ULTIMATE.start_main_#t~ret19#1.offset_37|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_34|, ~f~0.offset=v_~f~0.offset_94, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_37|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_127|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset_81|, #length=|v_#length_247|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_34|, ~counter~0=v_~counter~0_173, ULTIMATE.start_main_#t~ret19#1.base=|v_ULTIMATE.start_main_#t~ret19#1.base_37|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_23|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_59|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ~N~0=v_~N~0_41, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_55|, ~f_inv~0.base=v_~f_inv~0.base_94, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base_81|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_119|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_53|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_34|, #StackHeapBarrier=|v_#StackHeapBarrier_56|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_53|, #valid=|v_#valid_292|, #memory_int=|v_#memory_int_163|, ULTIMATE.start_main_#t~pre22#1=|v_ULTIMATE.start_main_#t~pre22#1_33|, ULTIMATE.start_main_#t~ret18#1.offset=|v_ULTIMATE.start_main_#t~ret18#1.offset_41|, ~n~0=v_~n~0_72, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_28|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_57|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|, ~n_inv~0=v_~n_inv~0_72, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_28|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~nondet21#1, ~f_inv~0.offset, ULTIMATE.start_main_~#t2~0#1.offset, ~f~0.base, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret18#1.base, ULTIMATE.start_main_#t~ret19#1.offset, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~mem25#1, ~f~0.offset, ULTIMATE.start_main_#t~pre20#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~nondet17#1, ~counter~0, ULTIMATE.start_main_#t~ret19#1.base, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ~f_inv~0.base, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #valid, ULTIMATE.start_main_#t~pre22#1, ULTIMATE.start_main_#t~ret18#1.offset, ~n~0, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ~n_inv~0, ULTIMATE.start_main_#t~mem24#1] 629#[L98-6]don't care [751] L98-6-->L98-14: Formula: (and (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| 0)) (not (= 0 (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_115|) 1 0))) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_93| 0) (= |v_#valid_288| (store |v_#valid_289| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_94| v_~f~0.base_92) (= (store |v_#length_244| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| (* |v_ULTIMATE.start_create_fresh_int_array_~size#1_115| 4)) |v_#length_243|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_123| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41| v_~n_inv~0_70) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| |v_#StackHeapBarrier_54|) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41| |v_ULTIMATE.start_create_fresh_int_array_~size#1_115|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_105| 0) (= v_~f~0.offset_92 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_94|) (= (select |v_#valid_289| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93|) 0) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_106| |v_ULTIMATE.start_create_fresh_int_array_~size#1_116|)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_123| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_115| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_94|, #StackHeapBarrier=|v_#StackHeapBarrier_54|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_94|, #valid=|v_#valid_289|, #length=|v_#length_244|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_106|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_116|, ~n_inv~0=v_~n_inv~0_70} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_93|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_57|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93|, ~f~0.base=v_~f~0.base_92, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_51|, ULTIMATE.start_main_#t~ret18#1.base=|v_ULTIMATE.start_main_#t~ret18#1.base_39|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base_77|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_115|, ~f~0.offset=v_~f~0.offset_92, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_51|, #StackHeapBarrier=|v_#StackHeapBarrier_54|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_51|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_123|, #valid=|v_#valid_288|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset_77|, #length=|v_#length_243|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_105|, ULTIMATE.start_main_#t~ret18#1.offset=|v_ULTIMATE.start_main_#t~ret18#1.offset_39|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|, ~n_inv~0=v_~n_inv~0_70} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~f~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret18#1.base, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~f~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #valid, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret18#1.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 581#[L98-14]don't care [729] L98-14-->L82-3: Formula: (and (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77| |v_ULTIMATE.start_create_fresh_int_array_~size#1_93|)) (= v_~f_inv~0.base_90 |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37|) (= (+ |v_#pthreadsForks_30| 1) |v_#pthreadsForks_29|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|) (= (store |v_#memory_int_158| |v_ULTIMATE.start_main_~#t1~0#1.base_31| (store (select |v_#memory_int_158| |v_ULTIMATE.start_main_~#t1~0#1.base_31|) |v_ULTIMATE.start_main_~#t1~0#1.offset_27| |v_ULTIMATE.start_main_#t~pre20#1_25|)) |v_#memory_int_157|) (= (select |v_#valid_232| |v_ULTIMATE.start_main_~#t1~0#1.base_31|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|) (= |v_#pthreadsForks_30| |v_ULTIMATE.start_main_#t~pre20#1_25|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_27|) (select |v_#length_203| |v_ULTIMATE.start_main_~#t1~0#1.base_31|)) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_27|) (= v_~f_inv~0.offset_90 |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|, #pthreadsForks=|v_#pthreadsForks_30|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|, #valid=|v_#valid_232|, #memory_int=|v_#memory_int_158|, #length=|v_#length_203|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_31|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_93|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|, ULTIMATE.start_main_#t~ret19#1.base=|v_ULTIMATE.start_main_#t~ret19#1.base_25|, ~f_inv~0.offset=v_~f_inv~0.offset_90, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_31|, ~f_inv~0.base=v_~f_inv~0.base_90, ULTIMATE.start_main_#t~ret19#1.offset=|v_ULTIMATE.start_main_#t~ret19#1.offset_25|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_93|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37|, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_25|, #pthreadsForks=|v_#pthreadsForks_29|, #valid=|v_#valid_232|, #memory_int=|v_#memory_int_157|, #length=|v_#length_203|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ret19#1.base, ULTIMATE.start_main_#t~pre20#1, ~f_inv~0.offset, #pthreadsForks, #memory_int, ~f_inv~0.base, ULTIMATE.start_main_#t~ret19#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base] 585#[L82-3]don't care [584] L82-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre20#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_6|} OutVars{thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_#t~mem6#1=|v_thread1Thread1of1ForFork0_#t~mem6#1_4|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#t~short4#1=|v_thread1Thread1of1ForFork0_#t~short4#1_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_4|, thread1Thread1of1ForFork0_#t~mem5#1=|v_thread1Thread1of1ForFork0_#t~mem5#1_4|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_6|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, thread1Thread1of1ForFork0_#t~mem7#1=|v_thread1Thread1of1ForFork0_#t~mem7#1_4|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_12|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork0_#t~mem3#1=|v_thread1Thread1of1ForFork0_#t~mem3#1_4|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_#t~mem6#1, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#t~short4#1, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_#t~mem5#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_#t~mem7#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_#t~mem3#1, thread1Thread1of1ForFork0_#res#1.base] 609#[thread1ENTRY, L82-4]don't care [562] thread1ENTRY-->L47-4: Formula: (= |v_thread1Thread1of1ForFork0_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0#1] 601#[L82-4, L47-4]don't care [2022-07-26 14:15:54,443 INFO L735 eck$LassoCheckResult]: Loop: 601#[L82-4, L47-4]don't care [711] L47-4-->L47-4: Formula: (let ((.cse3 (* v_~counter~0_160 4))) (let ((.cse1 (+ .cse3 v_~f~0.offset_80))) (let ((.cse2 (select (select |v_#memory_int_143| v_~f~0.base_80) .cse1))) (let ((.cse4 (* .cse2 4))) (let ((.cse0 (+ v_~f_inv~0.offset_82 .cse4))) (and (<= 0 .cse0) (<= 0 .cse1) (= v_~counter~0_159 .cse2) (<= (+ .cse3 v_~f~0.offset_80 4) (select |v_#length_183| v_~f~0.base_80)) (<= 0 .cse2) (= (ite (= v_~counter~0_160 (select (select |v_#memory_int_143| v_~f_inv~0.base_82) .cse0)) 1 0) |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_9|) (not (= (ite (and (<= 0 v_~counter~0_160) (< v_~counter~0_160 v_~n~0_54)) 1 0) 0)) (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_9|) (< |v_thread1Thread1of1ForFork0_~i~0#1_26| v_~N~0_25) (= (select |v_#valid_208| v_~f~0.base_80) 1) (= (select |v_#valid_208| v_~f_inv~0.base_82) 1) (< .cse2 v_~n_inv~0_46) (= (+ |v_thread1Thread1of1ForFork0_~i~0#1_26| 1) |v_thread1Thread1of1ForFork0_~i~0#1_25|) (<= (+ v_~f_inv~0.offset_82 .cse4 4) (select |v_#length_183| v_~f_inv~0.base_82)) |v_thread1_#t~short4#1_70| (not (= (ite |v_thread1_#t~short4#1_69| 1 0) 0)) (not (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_9| 0)))))))) InVars {~counter~0=v_~counter~0_160, ~f_inv~0.offset=v_~f_inv~0.offset_82, ~f~0.base=v_~f~0.base_80, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_26|, #valid=|v_#valid_208|, #memory_int=|v_#memory_int_143|, #length=|v_#length_183|, ~N~0=v_~N~0_25, ~f_inv~0.base=v_~f_inv~0.base_82, ~n~0=v_~n~0_54, ~f~0.offset=v_~f~0.offset_80, ~n_inv~0=v_~n_inv~0_46} OutVars{~counter~0=v_~counter~0_159, ~f_inv~0.offset=v_~f_inv~0.offset_82, ~f~0.base=v_~f~0.base_80, thread1Thread1of1ForFork0_#t~mem6#1=|v_thread1Thread1of1ForFork0_#t~mem6#1_9|, thread1Thread1of1ForFork0_#t~short4#1=|v_thread1Thread1of1ForFork0_#t~short4#1_9|, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_9|, ~N~0=v_~N~0_25, ~f_inv~0.base=v_~f_inv~0.base_82, ~f~0.offset=v_~f~0.offset_80, thread1Thread1of1ForFork0_#t~mem5#1=|v_thread1Thread1of1ForFork0_#t~mem5#1_9|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_9|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_19|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_25|, thread1Thread1of1ForFork0_#t~mem7#1=|v_thread1Thread1of1ForFork0_#t~mem7#1_9|, #valid=|v_#valid_208|, #memory_int=|v_#memory_int_143|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_9|, #length=|v_#length_183|, thread1Thread1of1ForFork0_#t~mem3#1=|v_thread1Thread1of1ForFork0_#t~mem3#1_11|, ~n~0=v_~n~0_54, ~n_inv~0=v_~n_inv~0_46} AuxVars[|v_thread1_#t~short4#1_70|, |v_thread1_#t~short4#1_69|] AssignedVars[~counter~0, thread1Thread1of1ForFork0_#t~mem5#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_#t~mem6#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_#t~mem7#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_#t~short4#1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_#t~mem3#1] 601#[L82-4, L47-4]don't care [2022-07-26 14:15:54,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:54,444 INFO L85 PathProgramCache]: Analyzing trace with hash 747132740, now seen corresponding path program 1 times [2022-07-26 14:15:54,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:54,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062523438] [2022-07-26 14:15:54,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:54,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:54,467 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:54,494 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:54,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:54,495 INFO L85 PathProgramCache]: Analyzing trace with hash 742, now seen corresponding path program 1 times [2022-07-26 14:15:54,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:54,495 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697154801] [2022-07-26 14:15:54,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:54,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:54,502 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:54,509 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:54,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:54,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1686279171, now seen corresponding path program 1 times [2022-07-26 14:15:54,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:54,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890480671] [2022-07-26 14:15:54,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:54,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:15:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:15:54,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:15:54,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890480671] [2022-07-26 14:15:54,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [890480671] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:15:54,580 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:15:54,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:15:54,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827531964] [2022-07-26 14:15:54,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:15:54,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:15:54,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-26 14:15:54,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-26 14:15:54,712 INFO L87 Difference]: Start difference. First operand 32 states and 70 transitions. cyclomatic complexity: 54 Second operand has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:54,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:15:54,781 INFO L93 Difference]: Finished difference Result 88 states and 164 transitions. [2022-07-26 14:15:54,781 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 88 states and 164 transitions. [2022-07-26 14:15:54,783 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-26 14:15:54,783 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 88 states to 32 states and 69 transitions. [2022-07-26 14:15:54,783 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 30 [2022-07-26 14:15:54,784 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 30 [2022-07-26 14:15:54,784 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 69 transitions. [2022-07-26 14:15:54,784 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 14:15:54,784 INFO L220 hiAutomatonCegarLoop]: Abstraction has 32 states and 69 transitions. [2022-07-26 14:15:54,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 69 transitions. [2022-07-26 14:15:54,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2022-07-26 14:15:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 2.15625) internal successors, (69), 31 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 69 transitions. [2022-07-26 14:15:54,787 INFO L242 hiAutomatonCegarLoop]: Abstraction has 32 states and 69 transitions. [2022-07-26 14:15:54,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-26 14:15:54,788 INFO L426 stractBuchiCegarLoop]: Abstraction has 32 states and 69 transitions. [2022-07-26 14:15:54,788 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-26 14:15:54,788 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states and 69 transitions. [2022-07-26 14:15:54,789 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-26 14:15:54,789 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:15:54,789 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:15:54,789 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 14:15:54,789 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:15:54,790 INFO L733 eck$LassoCheckResult]: Stem: 790#[ULTIMATE.startENTRY]don't care [753] ULTIMATE.startENTRY-->L98-6: Formula: (let ((.cse2 (store |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 1))) (let ((.cse1 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57| 1)) (.cse0 (select |v_#memory_int_163| 1))) (and (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) 1 0) 0)) (= (select .cse0 0) 48) (= (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 1) |v_#valid_292|) (= v_~n~0_72 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43| |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_#NULL.base_10| 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) (= v_~f_inv~0.offset_94 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| 0)) (= 2 (select |v_#length_248| 1)) (= v_~f~0.base_94 0) (= (select |v_#valid_293| 2) 1) (= (select |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) 0) (= (select |v_#valid_293| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109| 0) (= (select |v_#length_248| 2) 25) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 0)) (< 0 |v_#StackHeapBarrier_56|) (= v_~f_inv~0.base_94 0) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= v_~counter~0_173 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57|) 0) (= |v_#NULL.offset_10| 0) (= v_~f~0.offset_94 0) (= (store (store (store |v_#length_248| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_57| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| (* |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4)) |v_#length_247|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| |v_#StackHeapBarrier_56|) (= (select |v_#valid_293| 0) 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t2~0#1.base_57|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_56|, #valid=|v_#valid_293|, #memory_int=|v_#memory_int_163|, #length=|v_#length_248|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97|, ULTIMATE.start_main_#t~nondet21#1=|v_ULTIMATE.start_main_#t~nondet21#1_25|, ~f_inv~0.offset=v_~f_inv~0.offset_94, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, ~f~0.base=v_~f~0.base_94, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_53|, ULTIMATE.start_main_#t~ret18#1.base=|v_ULTIMATE.start_main_#t~ret18#1.base_41|, ULTIMATE.start_main_#t~ret19#1.offset=|v_ULTIMATE.start_main_#t~ret19#1.offset_37|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_34|, ~f~0.offset=v_~f~0.offset_94, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_37|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_127|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset_81|, #length=|v_#length_247|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_34|, ~counter~0=v_~counter~0_173, ULTIMATE.start_main_#t~ret19#1.base=|v_ULTIMATE.start_main_#t~ret19#1.base_37|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_23|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_59|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ~N~0=v_~N~0_41, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_55|, ~f_inv~0.base=v_~f_inv~0.base_94, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base_81|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_119|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_53|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_34|, #StackHeapBarrier=|v_#StackHeapBarrier_56|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_53|, #valid=|v_#valid_292|, #memory_int=|v_#memory_int_163|, ULTIMATE.start_main_#t~pre22#1=|v_ULTIMATE.start_main_#t~pre22#1_33|, ULTIMATE.start_main_#t~ret18#1.offset=|v_ULTIMATE.start_main_#t~ret18#1.offset_41|, ~n~0=v_~n~0_72, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_28|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_57|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|, ~n_inv~0=v_~n_inv~0_72, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_28|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~nondet21#1, ~f_inv~0.offset, ULTIMATE.start_main_~#t2~0#1.offset, ~f~0.base, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret18#1.base, ULTIMATE.start_main_#t~ret19#1.offset, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~mem25#1, ~f~0.offset, ULTIMATE.start_main_#t~pre20#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~nondet17#1, ~counter~0, ULTIMATE.start_main_#t~ret19#1.base, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ~f_inv~0.base, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #valid, ULTIMATE.start_main_#t~pre22#1, ULTIMATE.start_main_#t~ret18#1.offset, ~n~0, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ~n_inv~0, ULTIMATE.start_main_#t~mem24#1] 792#[L98-6]don't care [706] L98-6-->L98-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45| .cse1))) (and (<= 0 .cse0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_55| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| 1)) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45| .cse1 4) (select |v_#length_173| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| |v_ULTIMATE.start_create_fresh_int_array_~size#1_69|) (= (store |v_#memory_int_140| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45| (store (select |v_#memory_int_140| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_28|)) |v_#memory_int_139|) (= (select |v_#valid_194| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|) 1)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_28|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|, #valid=|v_#valid_194|, #memory_int=|v_#memory_int_140|, #length=|v_#length_173|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_69|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|, #valid=|v_#valid_194|, #memory_int=|v_#memory_int_139|, #length=|v_#length_173|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_55|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_69|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 794#[L98-6]don't care [751] L98-6-->L98-14: Formula: (and (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| 0)) (not (= 0 (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_115|) 1 0))) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_93| 0) (= |v_#valid_288| (store |v_#valid_289| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_94| v_~f~0.base_92) (= (store |v_#length_244| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| (* |v_ULTIMATE.start_create_fresh_int_array_~size#1_115| 4)) |v_#length_243|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_123| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41| v_~n_inv~0_70) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| |v_#StackHeapBarrier_54|) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41| |v_ULTIMATE.start_create_fresh_int_array_~size#1_115|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_105| 0) (= v_~f~0.offset_92 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_94|) (= (select |v_#valid_289| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93|) 0) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_106| |v_ULTIMATE.start_create_fresh_int_array_~size#1_116|)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_123| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_115| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_94|, #StackHeapBarrier=|v_#StackHeapBarrier_54|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_94|, #valid=|v_#valid_289|, #length=|v_#length_244|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_106|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_116|, ~n_inv~0=v_~n_inv~0_70} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_93|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_57|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93|, ~f~0.base=v_~f~0.base_92, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_51|, ULTIMATE.start_main_#t~ret18#1.base=|v_ULTIMATE.start_main_#t~ret18#1.base_39|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base_77|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_115|, ~f~0.offset=v_~f~0.offset_92, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_51|, #StackHeapBarrier=|v_#StackHeapBarrier_54|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_51|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_123|, #valid=|v_#valid_288|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset_77|, #length=|v_#length_243|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_105|, ULTIMATE.start_main_#t~ret18#1.offset=|v_ULTIMATE.start_main_#t~ret18#1.offset_39|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|, ~n_inv~0=v_~n_inv~0_70} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~f~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret18#1.base, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~f~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #valid, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret18#1.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 744#[L98-14]don't care [729] L98-14-->L82-3: Formula: (and (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77| |v_ULTIMATE.start_create_fresh_int_array_~size#1_93|)) (= v_~f_inv~0.base_90 |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37|) (= (+ |v_#pthreadsForks_30| 1) |v_#pthreadsForks_29|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|) (= (store |v_#memory_int_158| |v_ULTIMATE.start_main_~#t1~0#1.base_31| (store (select |v_#memory_int_158| |v_ULTIMATE.start_main_~#t1~0#1.base_31|) |v_ULTIMATE.start_main_~#t1~0#1.offset_27| |v_ULTIMATE.start_main_#t~pre20#1_25|)) |v_#memory_int_157|) (= (select |v_#valid_232| |v_ULTIMATE.start_main_~#t1~0#1.base_31|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|) (= |v_#pthreadsForks_30| |v_ULTIMATE.start_main_#t~pre20#1_25|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_27|) (select |v_#length_203| |v_ULTIMATE.start_main_~#t1~0#1.base_31|)) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_27|) (= v_~f_inv~0.offset_90 |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|, #pthreadsForks=|v_#pthreadsForks_30|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|, #valid=|v_#valid_232|, #memory_int=|v_#memory_int_158|, #length=|v_#length_203|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_31|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_93|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|, ULTIMATE.start_main_#t~ret19#1.base=|v_ULTIMATE.start_main_#t~ret19#1.base_25|, ~f_inv~0.offset=v_~f_inv~0.offset_90, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_31|, ~f_inv~0.base=v_~f_inv~0.base_90, ULTIMATE.start_main_#t~ret19#1.offset=|v_ULTIMATE.start_main_#t~ret19#1.offset_25|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_93|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37|, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_25|, #pthreadsForks=|v_#pthreadsForks_29|, #valid=|v_#valid_232|, #memory_int=|v_#memory_int_157|, #length=|v_#length_203|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ret19#1.base, ULTIMATE.start_main_#t~pre20#1, ~f_inv~0.offset, #pthreadsForks, #memory_int, ~f_inv~0.base, ULTIMATE.start_main_#t~ret19#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base] 748#[L82-3]don't care [584] L82-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre20#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_6|} OutVars{thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_#t~mem6#1=|v_thread1Thread1of1ForFork0_#t~mem6#1_4|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#t~short4#1=|v_thread1Thread1of1ForFork0_#t~short4#1_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_4|, thread1Thread1of1ForFork0_#t~mem5#1=|v_thread1Thread1of1ForFork0_#t~mem5#1_4|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_6|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, thread1Thread1of1ForFork0_#t~mem7#1=|v_thread1Thread1of1ForFork0_#t~mem7#1_4|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_12|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork0_#t~mem3#1=|v_thread1Thread1of1ForFork0_#t~mem3#1_4|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_#t~mem6#1, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#t~short4#1, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_#t~mem5#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_#t~mem7#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_#t~mem3#1, thread1Thread1of1ForFork0_#res#1.base] 772#[thread1ENTRY, L82-4]don't care [562] thread1ENTRY-->L47-4: Formula: (= |v_thread1Thread1of1ForFork0_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0#1] 764#[L82-4, L47-4]don't care [2022-07-26 14:15:54,811 INFO L735 eck$LassoCheckResult]: Loop: 764#[L82-4, L47-4]don't care [711] L47-4-->L47-4: Formula: (let ((.cse3 (* v_~counter~0_160 4))) (let ((.cse1 (+ .cse3 v_~f~0.offset_80))) (let ((.cse2 (select (select |v_#memory_int_143| v_~f~0.base_80) .cse1))) (let ((.cse4 (* .cse2 4))) (let ((.cse0 (+ v_~f_inv~0.offset_82 .cse4))) (and (<= 0 .cse0) (<= 0 .cse1) (= v_~counter~0_159 .cse2) (<= (+ .cse3 v_~f~0.offset_80 4) (select |v_#length_183| v_~f~0.base_80)) (<= 0 .cse2) (= (ite (= v_~counter~0_160 (select (select |v_#memory_int_143| v_~f_inv~0.base_82) .cse0)) 1 0) |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_9|) (not (= (ite (and (<= 0 v_~counter~0_160) (< v_~counter~0_160 v_~n~0_54)) 1 0) 0)) (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_9|) (< |v_thread1Thread1of1ForFork0_~i~0#1_26| v_~N~0_25) (= (select |v_#valid_208| v_~f~0.base_80) 1) (= (select |v_#valid_208| v_~f_inv~0.base_82) 1) (< .cse2 v_~n_inv~0_46) (= (+ |v_thread1Thread1of1ForFork0_~i~0#1_26| 1) |v_thread1Thread1of1ForFork0_~i~0#1_25|) (<= (+ v_~f_inv~0.offset_82 .cse4 4) (select |v_#length_183| v_~f_inv~0.base_82)) |v_thread1_#t~short4#1_70| (not (= (ite |v_thread1_#t~short4#1_69| 1 0) 0)) (not (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_9| 0)))))))) InVars {~counter~0=v_~counter~0_160, ~f_inv~0.offset=v_~f_inv~0.offset_82, ~f~0.base=v_~f~0.base_80, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_26|, #valid=|v_#valid_208|, #memory_int=|v_#memory_int_143|, #length=|v_#length_183|, ~N~0=v_~N~0_25, ~f_inv~0.base=v_~f_inv~0.base_82, ~n~0=v_~n~0_54, ~f~0.offset=v_~f~0.offset_80, ~n_inv~0=v_~n_inv~0_46} OutVars{~counter~0=v_~counter~0_159, ~f_inv~0.offset=v_~f_inv~0.offset_82, ~f~0.base=v_~f~0.base_80, thread1Thread1of1ForFork0_#t~mem6#1=|v_thread1Thread1of1ForFork0_#t~mem6#1_9|, thread1Thread1of1ForFork0_#t~short4#1=|v_thread1Thread1of1ForFork0_#t~short4#1_9|, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_9|, ~N~0=v_~N~0_25, ~f_inv~0.base=v_~f_inv~0.base_82, ~f~0.offset=v_~f~0.offset_80, thread1Thread1of1ForFork0_#t~mem5#1=|v_thread1Thread1of1ForFork0_#t~mem5#1_9|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_9|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_19|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_25|, thread1Thread1of1ForFork0_#t~mem7#1=|v_thread1Thread1of1ForFork0_#t~mem7#1_9|, #valid=|v_#valid_208|, #memory_int=|v_#memory_int_143|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_9|, #length=|v_#length_183|, thread1Thread1of1ForFork0_#t~mem3#1=|v_thread1Thread1of1ForFork0_#t~mem3#1_11|, ~n~0=v_~n~0_54, ~n_inv~0=v_~n_inv~0_46} AuxVars[|v_thread1_#t~short4#1_70|, |v_thread1_#t~short4#1_69|] AssignedVars[~counter~0, thread1Thread1of1ForFork0_#t~mem5#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_#t~mem6#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_#t~mem7#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_#t~short4#1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_#t~mem3#1] 764#[L82-4, L47-4]don't care [2022-07-26 14:15:54,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:54,811 INFO L85 PathProgramCache]: Analyzing trace with hash 1645516006, now seen corresponding path program 1 times [2022-07-26 14:15:54,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:54,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032517721] [2022-07-26 14:15:54,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:54,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:54,850 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:54,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:54,867 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:54,878 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:54,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:54,878 INFO L85 PathProgramCache]: Analyzing trace with hash 742, now seen corresponding path program 2 times [2022-07-26 14:15:54,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:54,879 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268044189] [2022-07-26 14:15:54,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:54,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:54,886 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:54,901 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:54,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:54,902 INFO L85 PathProgramCache]: Analyzing trace with hash -528610655, now seen corresponding path program 1 times [2022-07-26 14:15:54,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:54,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970253222] [2022-07-26 14:15:54,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:54,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:15:54,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-26 14:15:54,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:15:54,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970253222] [2022-07-26 14:15:54,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1970253222] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:15:54,941 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:15:54,941 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-26 14:15:54,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950137727] [2022-07-26 14:15:54,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:15:55,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:15:55,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-26 14:15:55,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-26 14:15:55,066 INFO L87 Difference]: Start difference. First operand 32 states and 69 transitions. cyclomatic complexity: 53 Second operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:55,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:15:55,117 INFO L93 Difference]: Finished difference Result 59 states and 114 transitions. [2022-07-26 14:15:55,117 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 59 states and 114 transitions. [2022-07-26 14:15:55,118 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-26 14:15:55,119 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 59 states to 32 states and 68 transitions. [2022-07-26 14:15:55,119 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 30 [2022-07-26 14:15:55,119 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 30 [2022-07-26 14:15:55,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 68 transitions. [2022-07-26 14:15:55,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 14:15:55,120 INFO L220 hiAutomatonCegarLoop]: Abstraction has 32 states and 68 transitions. [2022-07-26 14:15:55,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 68 transitions. [2022-07-26 14:15:55,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2022-07-26 14:15:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 2.125) internal successors, (68), 31 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:55,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 68 transitions. [2022-07-26 14:15:55,122 INFO L242 hiAutomatonCegarLoop]: Abstraction has 32 states and 68 transitions. [2022-07-26 14:15:55,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-26 14:15:55,125 INFO L426 stractBuchiCegarLoop]: Abstraction has 32 states and 68 transitions. [2022-07-26 14:15:55,125 INFO L333 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-26 14:15:55,125 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states and 68 transitions. [2022-07-26 14:15:55,126 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-26 14:15:55,126 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:15:55,126 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:15:55,127 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:15:55,127 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:15:55,128 INFO L733 eck$LassoCheckResult]: Stem: 924#[ULTIMATE.startENTRY]don't care [753] ULTIMATE.startENTRY-->L98-6: Formula: (let ((.cse2 (store |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 1))) (let ((.cse1 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57| 1)) (.cse0 (select |v_#memory_int_163| 1))) (and (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) 1 0) 0)) (= (select .cse0 0) 48) (= (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 1) |v_#valid_292|) (= v_~n~0_72 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43| |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_#NULL.base_10| 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) (= v_~f_inv~0.offset_94 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| 0)) (= 2 (select |v_#length_248| 1)) (= v_~f~0.base_94 0) (= (select |v_#valid_293| 2) 1) (= (select |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) 0) (= (select |v_#valid_293| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109| 0) (= (select |v_#length_248| 2) 25) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 0)) (< 0 |v_#StackHeapBarrier_56|) (= v_~f_inv~0.base_94 0) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= v_~counter~0_173 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57|) 0) (= |v_#NULL.offset_10| 0) (= v_~f~0.offset_94 0) (= (store (store (store |v_#length_248| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_57| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| (* |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4)) |v_#length_247|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| |v_#StackHeapBarrier_56|) (= (select |v_#valid_293| 0) 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t2~0#1.base_57|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_56|, #valid=|v_#valid_293|, #memory_int=|v_#memory_int_163|, #length=|v_#length_248|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97|, ULTIMATE.start_main_#t~nondet21#1=|v_ULTIMATE.start_main_#t~nondet21#1_25|, ~f_inv~0.offset=v_~f_inv~0.offset_94, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, ~f~0.base=v_~f~0.base_94, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_53|, ULTIMATE.start_main_#t~ret18#1.base=|v_ULTIMATE.start_main_#t~ret18#1.base_41|, ULTIMATE.start_main_#t~ret19#1.offset=|v_ULTIMATE.start_main_#t~ret19#1.offset_37|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_34|, ~f~0.offset=v_~f~0.offset_94, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_37|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_127|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset_81|, #length=|v_#length_247|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_34|, ~counter~0=v_~counter~0_173, ULTIMATE.start_main_#t~ret19#1.base=|v_ULTIMATE.start_main_#t~ret19#1.base_37|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_23|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_59|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ~N~0=v_~N~0_41, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_55|, ~f_inv~0.base=v_~f_inv~0.base_94, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base_81|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_119|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_53|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_34|, #StackHeapBarrier=|v_#StackHeapBarrier_56|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_53|, #valid=|v_#valid_292|, #memory_int=|v_#memory_int_163|, ULTIMATE.start_main_#t~pre22#1=|v_ULTIMATE.start_main_#t~pre22#1_33|, ULTIMATE.start_main_#t~ret18#1.offset=|v_ULTIMATE.start_main_#t~ret18#1.offset_41|, ~n~0=v_~n~0_72, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_28|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_57|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|, ~n_inv~0=v_~n_inv~0_72, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_28|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~nondet21#1, ~f_inv~0.offset, ULTIMATE.start_main_~#t2~0#1.offset, ~f~0.base, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret18#1.base, ULTIMATE.start_main_#t~ret19#1.offset, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~mem25#1, ~f~0.offset, ULTIMATE.start_main_#t~pre20#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~nondet17#1, ~counter~0, ULTIMATE.start_main_#t~ret19#1.base, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ~f_inv~0.base, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #valid, ULTIMATE.start_main_#t~pre22#1, ULTIMATE.start_main_#t~ret18#1.offset, ~n~0, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ~n_inv~0, ULTIMATE.start_main_#t~mem24#1] 926#[L98-6]don't care [706] L98-6-->L98-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45| .cse1))) (and (<= 0 .cse0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_55| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| 1)) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45| .cse1 4) (select |v_#length_173| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| |v_ULTIMATE.start_create_fresh_int_array_~size#1_69|) (= (store |v_#memory_int_140| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45| (store (select |v_#memory_int_140| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_28|)) |v_#memory_int_139|) (= (select |v_#valid_194| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|) 1)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_28|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|, #valid=|v_#valid_194|, #memory_int=|v_#memory_int_140|, #length=|v_#length_173|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_69|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|, #valid=|v_#valid_194|, #memory_int=|v_#memory_int_139|, #length=|v_#length_173|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_55|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_69|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 928#[L98-6]don't care [751] L98-6-->L98-14: Formula: (and (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| 0)) (not (= 0 (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_115|) 1 0))) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_93| 0) (= |v_#valid_288| (store |v_#valid_289| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_94| v_~f~0.base_92) (= (store |v_#length_244| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| (* |v_ULTIMATE.start_create_fresh_int_array_~size#1_115| 4)) |v_#length_243|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_123| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41| v_~n_inv~0_70) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| |v_#StackHeapBarrier_54|) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41| |v_ULTIMATE.start_create_fresh_int_array_~size#1_115|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_105| 0) (= v_~f~0.offset_92 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_94|) (= (select |v_#valid_289| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93|) 0) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_106| |v_ULTIMATE.start_create_fresh_int_array_~size#1_116|)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_123| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_115| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_94|, #StackHeapBarrier=|v_#StackHeapBarrier_54|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_94|, #valid=|v_#valid_289|, #length=|v_#length_244|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_106|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_116|, ~n_inv~0=v_~n_inv~0_70} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_93|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_57|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93|, ~f~0.base=v_~f~0.base_92, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_51|, ULTIMATE.start_main_#t~ret18#1.base=|v_ULTIMATE.start_main_#t~ret18#1.base_39|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base_77|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_115|, ~f~0.offset=v_~f~0.offset_92, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_51|, #StackHeapBarrier=|v_#StackHeapBarrier_54|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_51|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_123|, #valid=|v_#valid_288|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset_77|, #length=|v_#length_243|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_105|, ULTIMATE.start_main_#t~ret18#1.offset=|v_ULTIMATE.start_main_#t~ret18#1.offset_39|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|, ~n_inv~0=v_~n_inv~0_70} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~f~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret18#1.base, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~f~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #valid, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret18#1.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 878#[L98-14]don't care [722] L98-14-->L98-14: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57| .cse0))) (and (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57| .cse0 4) (select |v_#length_193| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|)) (= (store |v_#memory_int_150| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57| (store (select |v_#memory_int_150| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_34|)) |v_#memory_int_149|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_67| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68| 1)) (= (select |v_#valid_218| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|) 1) (<= 0 .cse1) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68| |v_ULTIMATE.start_create_fresh_int_array_~size#1_85|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_34|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|, #valid=|v_#valid_218|, #memory_int=|v_#memory_int_150|, #length=|v_#length_193|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_85|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_41|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|, #valid=|v_#valid_218|, #memory_int=|v_#memory_int_149|, #length=|v_#length_193|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_67|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_85|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 880#[L98-14]don't care [729] L98-14-->L82-3: Formula: (and (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77| |v_ULTIMATE.start_create_fresh_int_array_~size#1_93|)) (= v_~f_inv~0.base_90 |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37|) (= (+ |v_#pthreadsForks_30| 1) |v_#pthreadsForks_29|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|) (= (store |v_#memory_int_158| |v_ULTIMATE.start_main_~#t1~0#1.base_31| (store (select |v_#memory_int_158| |v_ULTIMATE.start_main_~#t1~0#1.base_31|) |v_ULTIMATE.start_main_~#t1~0#1.offset_27| |v_ULTIMATE.start_main_#t~pre20#1_25|)) |v_#memory_int_157|) (= (select |v_#valid_232| |v_ULTIMATE.start_main_~#t1~0#1.base_31|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|) (= |v_#pthreadsForks_30| |v_ULTIMATE.start_main_#t~pre20#1_25|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_27|) (select |v_#length_203| |v_ULTIMATE.start_main_~#t1~0#1.base_31|)) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_27|) (= v_~f_inv~0.offset_90 |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|, #pthreadsForks=|v_#pthreadsForks_30|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|, #valid=|v_#valid_232|, #memory_int=|v_#memory_int_158|, #length=|v_#length_203|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_31|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_93|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|, ULTIMATE.start_main_#t~ret19#1.base=|v_ULTIMATE.start_main_#t~ret19#1.base_25|, ~f_inv~0.offset=v_~f_inv~0.offset_90, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_31|, ~f_inv~0.base=v_~f_inv~0.base_90, ULTIMATE.start_main_#t~ret19#1.offset=|v_ULTIMATE.start_main_#t~ret19#1.offset_25|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_93|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37|, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_25|, #pthreadsForks=|v_#pthreadsForks_29|, #valid=|v_#valid_232|, #memory_int=|v_#memory_int_157|, #length=|v_#length_203|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ret19#1.base, ULTIMATE.start_main_#t~pre20#1, ~f_inv~0.offset, #pthreadsForks, #memory_int, ~f_inv~0.base, ULTIMATE.start_main_#t~ret19#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base] 882#[L82-3]don't care [584] L82-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre20#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_6|} OutVars{thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_#t~mem6#1=|v_thread1Thread1of1ForFork0_#t~mem6#1_4|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#t~short4#1=|v_thread1Thread1of1ForFork0_#t~short4#1_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_4|, thread1Thread1of1ForFork0_#t~mem5#1=|v_thread1Thread1of1ForFork0_#t~mem5#1_4|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_6|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, thread1Thread1of1ForFork0_#t~mem7#1=|v_thread1Thread1of1ForFork0_#t~mem7#1_4|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_12|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork0_#t~mem3#1=|v_thread1Thread1of1ForFork0_#t~mem3#1_4|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_#t~mem6#1, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#t~short4#1, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_#t~mem5#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_#t~mem7#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_#t~mem3#1, thread1Thread1of1ForFork0_#res#1.base] 906#[thread1ENTRY, L82-4]don't care [562] thread1ENTRY-->L47-4: Formula: (= |v_thread1Thread1of1ForFork0_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0#1] 898#[L82-4, L47-4]don't care [2022-07-26 14:15:55,128 INFO L735 eck$LassoCheckResult]: Loop: 898#[L82-4, L47-4]don't care [711] L47-4-->L47-4: Formula: (let ((.cse3 (* v_~counter~0_160 4))) (let ((.cse1 (+ .cse3 v_~f~0.offset_80))) (let ((.cse2 (select (select |v_#memory_int_143| v_~f~0.base_80) .cse1))) (let ((.cse4 (* .cse2 4))) (let ((.cse0 (+ v_~f_inv~0.offset_82 .cse4))) (and (<= 0 .cse0) (<= 0 .cse1) (= v_~counter~0_159 .cse2) (<= (+ .cse3 v_~f~0.offset_80 4) (select |v_#length_183| v_~f~0.base_80)) (<= 0 .cse2) (= (ite (= v_~counter~0_160 (select (select |v_#memory_int_143| v_~f_inv~0.base_82) .cse0)) 1 0) |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_9|) (not (= (ite (and (<= 0 v_~counter~0_160) (< v_~counter~0_160 v_~n~0_54)) 1 0) 0)) (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_9|) (< |v_thread1Thread1of1ForFork0_~i~0#1_26| v_~N~0_25) (= (select |v_#valid_208| v_~f~0.base_80) 1) (= (select |v_#valid_208| v_~f_inv~0.base_82) 1) (< .cse2 v_~n_inv~0_46) (= (+ |v_thread1Thread1of1ForFork0_~i~0#1_26| 1) |v_thread1Thread1of1ForFork0_~i~0#1_25|) (<= (+ v_~f_inv~0.offset_82 .cse4 4) (select |v_#length_183| v_~f_inv~0.base_82)) |v_thread1_#t~short4#1_70| (not (= (ite |v_thread1_#t~short4#1_69| 1 0) 0)) (not (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_9| 0)))))))) InVars {~counter~0=v_~counter~0_160, ~f_inv~0.offset=v_~f_inv~0.offset_82, ~f~0.base=v_~f~0.base_80, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_26|, #valid=|v_#valid_208|, #memory_int=|v_#memory_int_143|, #length=|v_#length_183|, ~N~0=v_~N~0_25, ~f_inv~0.base=v_~f_inv~0.base_82, ~n~0=v_~n~0_54, ~f~0.offset=v_~f~0.offset_80, ~n_inv~0=v_~n_inv~0_46} OutVars{~counter~0=v_~counter~0_159, ~f_inv~0.offset=v_~f_inv~0.offset_82, ~f~0.base=v_~f~0.base_80, thread1Thread1of1ForFork0_#t~mem6#1=|v_thread1Thread1of1ForFork0_#t~mem6#1_9|, thread1Thread1of1ForFork0_#t~short4#1=|v_thread1Thread1of1ForFork0_#t~short4#1_9|, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_9|, ~N~0=v_~N~0_25, ~f_inv~0.base=v_~f_inv~0.base_82, ~f~0.offset=v_~f~0.offset_80, thread1Thread1of1ForFork0_#t~mem5#1=|v_thread1Thread1of1ForFork0_#t~mem5#1_9|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_9|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_19|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_25|, thread1Thread1of1ForFork0_#t~mem7#1=|v_thread1Thread1of1ForFork0_#t~mem7#1_9|, #valid=|v_#valid_208|, #memory_int=|v_#memory_int_143|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_9|, #length=|v_#length_183|, thread1Thread1of1ForFork0_#t~mem3#1=|v_thread1Thread1of1ForFork0_#t~mem3#1_11|, ~n~0=v_~n~0_54, ~n_inv~0=v_~n_inv~0_46} AuxVars[|v_thread1_#t~short4#1_70|, |v_thread1_#t~short4#1_69|] AssignedVars[~counter~0, thread1Thread1of1ForFork0_#t~mem5#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_#t~mem6#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_#t~mem7#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_#t~short4#1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_#t~mem3#1] 898#[L82-4, L47-4]don't care [2022-07-26 14:15:55,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:55,128 INFO L85 PathProgramCache]: Analyzing trace with hash -528679314, now seen corresponding path program 1 times [2022-07-26 14:15:55,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:55,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639826115] [2022-07-26 14:15:55,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:55,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:55,169 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:55,188 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:55,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:55,188 INFO L85 PathProgramCache]: Analyzing trace with hash 742, now seen corresponding path program 3 times [2022-07-26 14:15:55,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:55,189 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099152783] [2022-07-26 14:15:55,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:55,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:55,194 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:55,200 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:55,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:55,200 INFO L85 PathProgramCache]: Analyzing trace with hash 790811161, now seen corresponding path program 1 times [2022-07-26 14:15:55,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:55,200 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859383149] [2022-07-26 14:15:55,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:55,238 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:55,285 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:56,826 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:15:56,826 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:15:56,826 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:15:56,826 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:15:56,826 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:15:56,826 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:56,826 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:15:56,826 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:15:56,826 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-counter-fun.wvr.c_BEv2_Iteration5_Lasso [2022-07-26 14:15:56,826 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:15:56,826 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:15:56,830 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,832 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,833 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,835 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,837 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,845 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,847 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,854 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,856 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,857 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,859 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,861 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,862 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,864 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,866 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,867 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,870 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,873 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,874 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,876 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,881 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,883 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,885 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,886 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,888 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,890 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,892 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,893 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,895 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,896 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,898 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,917 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,918 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,920 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,922 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:56,923 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:57,744 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:57,746 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:15:58,374 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:15:58,374 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:15:58,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,377 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,377 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-07-26 14:15:58,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,385 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,431 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:58,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,434 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,450 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-07-26 14:15:58,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,482 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-07-26 14:15:58,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,483 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,485 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-07-26 14:15:58,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,491 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,510 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-07-26 14:15:58,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,511 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,511 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,512 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-07-26 14:15:58,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,527 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,546 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-07-26 14:15:58,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,547 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,548 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-07-26 14:15:58,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:58,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:58,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,599 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-07-26 14:15:58,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,600 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,601 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-07-26 14:15:58,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,608 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,624 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-07-26 14:15:58,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,625 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,626 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-07-26 14:15:58,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,633 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,633 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,649 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:58,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,651 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,651 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-07-26 14:15:58,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:58,659 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:58,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,676 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 [2022-07-26 14:15:58,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,677 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-07-26 14:15:58,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,685 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,700 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:58,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,701 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,702 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-07-26 14:15:58,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,708 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,723 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-07-26 14:15:58,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,724 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,725 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-07-26 14:15:58,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,732 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,747 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-07-26 14:15:58,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,748 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,749 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-07-26 14:15:58,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,756 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,771 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:58,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,772 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,773 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-07-26 14:15:58,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,780 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,803 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 [2022-07-26 14:15:58,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,804 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-07-26 14:15:58,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:58,812 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:58,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,828 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-07-26 14:15:58,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,829 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-07-26 14:15:58,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,837 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,852 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-07-26 14:15:58,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,853 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,854 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-07-26 14:15:58,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,860 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,875 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-07-26 14:15:58,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,876 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,876 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,890 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-07-26 14:15:58,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:58,898 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:58,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,914 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-07-26 14:15:58,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,915 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,916 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-07-26 14:15:58,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,923 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,938 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-07-26 14:15:58,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,940 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,940 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-07-26 14:15:58,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:15:58,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,947 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:15:58,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:15:58,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:15:58,962 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-07-26 14:15:58,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,963 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-07-26 14:15:58,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:15:58,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:15:58,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:15:58,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:15:58,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:15:58,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:15:58,972 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:15:58,976 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:15:58,980 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2022-07-26 14:15:58,980 INFO L444 ModelExtractionUtils]: 4 out of 10 variables were initially zero. Simplification set additionally 3 variables to zero. [2022-07-26 14:15:58,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:15:58,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:15:58,981 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:15:58,982 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-07-26 14:15:58,983 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:15:58,989 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:15:58,989 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:15:58,989 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~N~0, thread1Thread1of1ForFork0_~i~0#1) = 1*~N~0 - 1*thread1Thread1of1ForFork0_~i~0#1 Supporting invariants [] [2022-07-26 14:15:59,004 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-07-26 14:15:59,104 INFO L156 tatePredicateManager]: 35 out of 35 supporting invariants were superfluous and have been removed [2022-07-26 14:15:59,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:59,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:15:59,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:15:59,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:15:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:15:59,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:15:59,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:15:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:15:59,164 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 14:15:59,164 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 32 states and 68 transitions. cyclomatic complexity: 52 Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:59,206 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 32 states and 68 transitions. cyclomatic complexity: 52. Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 75 states and 202 transitions. Complement of second has 4 states. [2022-07-26 14:15:59,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 14:15:59,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 31 transitions. [2022-07-26 14:15:59,209 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 31 transitions. Stem has 7 letters. Loop has 1 letters. [2022-07-26 14:15:59,209 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:15:59,209 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 31 transitions. Stem has 8 letters. Loop has 1 letters. [2022-07-26 14:15:59,209 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:15:59,209 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 31 transitions. Stem has 7 letters. Loop has 2 letters. [2022-07-26 14:15:59,209 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:15:59,209 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 75 states and 202 transitions. [2022-07-26 14:15:59,211 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8 [2022-07-26 14:15:59,212 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 75 states to 53 states and 137 transitions. [2022-07-26 14:15:59,212 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 29 [2022-07-26 14:15:59,212 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 40 [2022-07-26 14:15:59,212 INFO L73 IsDeterministic]: Start isDeterministic. Operand 53 states and 137 transitions. [2022-07-26 14:15:59,212 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:15:59,212 INFO L220 hiAutomatonCegarLoop]: Abstraction has 53 states and 137 transitions. [2022-07-26 14:15:59,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states and 137 transitions. [2022-07-26 14:15:59,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 44. [2022-07-26 14:15:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 44 states have (on average 2.6818181818181817) internal successors, (118), 43 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:15:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 118 transitions. [2022-07-26 14:15:59,223 INFO L242 hiAutomatonCegarLoop]: Abstraction has 44 states and 118 transitions. [2022-07-26 14:15:59,223 INFO L426 stractBuchiCegarLoop]: Abstraction has 44 states and 118 transitions. [2022-07-26 14:15:59,223 INFO L333 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-26 14:15:59,223 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 44 states and 118 transitions. [2022-07-26 14:15:59,224 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8 [2022-07-26 14:15:59,224 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:15:59,224 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:15:59,225 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:15:59,225 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:15:59,226 INFO L733 eck$LassoCheckResult]: Stem: 1249#[ULTIMATE.startENTRY]don't care [753] ULTIMATE.startENTRY-->L98-6: Formula: (let ((.cse2 (store |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 1))) (let ((.cse1 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57| 1)) (.cse0 (select |v_#memory_int_163| 1))) (and (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) 1 0) 0)) (= (select .cse0 0) 48) (= (store .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 1) |v_#valid_292|) (= v_~n~0_72 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|) (= (select .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43| |v_ULTIMATE.start_create_fresh_int_array_~size#1_119|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_#NULL.base_10| 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) (= v_~f_inv~0.offset_94 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_127| 0)) (= 2 (select |v_#length_248| 1)) (= v_~f~0.base_94 0) (= (select |v_#valid_293| 2) 1) (= (select |v_#valid_293| |v_ULTIMATE.start_main_~#t1~0#1.base_55|) 0) (= (select |v_#valid_293| 1) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109| 0) (= (select |v_#length_248| 2) 25) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| 0)) (< 0 |v_#StackHeapBarrier_56|) (= v_~f_inv~0.base_94 0) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_45| 0) (= v_~counter~0_173 0) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97| 0) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_57|) 0) (= |v_#NULL.offset_10| 0) (= v_~f~0.offset_94 0) (= (store (store (store |v_#length_248| |v_ULTIMATE.start_main_~#t1~0#1.base_55| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_57| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| (* |v_ULTIMATE.start_create_fresh_int_array_~size#1_119| 4)) |v_#length_247|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97| |v_#StackHeapBarrier_56|) (= (select |v_#valid_293| 0) 0) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t2~0#1.base_57|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_56|, #valid=|v_#valid_293|, #memory_int=|v_#memory_int_163|, #length=|v_#length_248|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_97|, ULTIMATE.start_main_#t~nondet21#1=|v_ULTIMATE.start_main_#t~nondet21#1_25|, ~f_inv~0.offset=v_~f_inv~0.offset_94, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_45|, ~f~0.base=v_~f~0.base_94, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_53|, ULTIMATE.start_main_#t~ret18#1.base=|v_ULTIMATE.start_main_#t~ret18#1.base_41|, ULTIMATE.start_main_#t~ret19#1.offset=|v_ULTIMATE.start_main_#t~ret19#1.offset_37|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_34|, ~f~0.offset=v_~f~0.offset_94, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_37|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_43|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_127|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset_81|, #length=|v_#length_247|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_109|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_34|, ~counter~0=v_~counter~0_173, ULTIMATE.start_main_#t~ret19#1.base=|v_ULTIMATE.start_main_#t~ret19#1.base_37|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_23|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_59|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_97|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, ~N~0=v_~N~0_41, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_55|, ~f_inv~0.base=v_~f_inv~0.base_94, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base_81|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_119|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_53|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_34|, #StackHeapBarrier=|v_#StackHeapBarrier_56|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_53|, #valid=|v_#valid_292|, #memory_int=|v_#memory_int_163|, ULTIMATE.start_main_#t~pre22#1=|v_ULTIMATE.start_main_#t~pre22#1_33|, ULTIMATE.start_main_#t~ret18#1.offset=|v_ULTIMATE.start_main_#t~ret18#1.offset_41|, ~n~0=v_~n~0_72, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_28|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_57|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_99|, ~n_inv~0=v_~n_inv~0_72, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_28|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~nondet21#1, ~f_inv~0.offset, ULTIMATE.start_main_~#t2~0#1.offset, ~f~0.base, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret18#1.base, ULTIMATE.start_main_#t~ret19#1.offset, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~mem25#1, ~f~0.offset, ULTIMATE.start_main_#t~pre20#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~nondet17#1, ~counter~0, ULTIMATE.start_main_#t~ret19#1.base, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ~f_inv~0.base, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #valid, ULTIMATE.start_main_#t~pre22#1, ULTIMATE.start_main_#t~ret18#1.offset, ~n~0, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ~n_inv~0, ULTIMATE.start_main_#t~mem24#1] 1251#[L98-6]don't care [706] L98-6-->L98-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45| .cse1))) (and (<= 0 .cse0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_55| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| 1)) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45| .cse1 4) (select |v_#length_173| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56| |v_ULTIMATE.start_create_fresh_int_array_~size#1_69|) (= (store |v_#memory_int_140| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45| (store (select |v_#memory_int_140| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_28|)) |v_#memory_int_139|) (= (select |v_#valid_194| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|) 1)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_28|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|, #valid=|v_#valid_194|, #memory_int=|v_#memory_int_140|, #length=|v_#length_173|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_56|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_69|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_45|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_45|, #valid=|v_#valid_194|, #memory_int=|v_#memory_int_139|, #length=|v_#length_173|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_55|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_69|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 1253#[L98-6]don't care [751] L98-6-->L98-14: Formula: (and (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| 0)) (not (= 0 (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_115|) 1 0))) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_93| 0) (= |v_#valid_288| (store |v_#valid_289| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_94| v_~f~0.base_92) (= (store |v_#length_244| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| (* |v_ULTIMATE.start_create_fresh_int_array_~size#1_115| 4)) |v_#length_243|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_123| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41| v_~n_inv~0_70) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93| |v_#StackHeapBarrier_54|) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41| |v_ULTIMATE.start_create_fresh_int_array_~size#1_115|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_105| 0) (= v_~f~0.offset_92 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_94|) (= (select |v_#valid_289| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93|) 0) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_106| |v_ULTIMATE.start_create_fresh_int_array_~size#1_116|)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_123| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_115| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_94|, #StackHeapBarrier=|v_#StackHeapBarrier_54|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_94|, #valid=|v_#valid_289|, #length=|v_#length_244|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_106|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_116|, ~n_inv~0=v_~n_inv~0_70} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_93|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_57|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_93|, ~f~0.base=v_~f~0.base_92, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_51|, ULTIMATE.start_main_#t~ret18#1.base=|v_ULTIMATE.start_main_#t~ret18#1.base_39|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base_77|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_115|, ~f~0.offset=v_~f~0.offset_92, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_51|, #StackHeapBarrier=|v_#StackHeapBarrier_54|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_51|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_41|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_123|, #valid=|v_#valid_288|, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset_77|, #length=|v_#length_243|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_105|, ULTIMATE.start_main_#t~ret18#1.offset=|v_ULTIMATE.start_main_#t~ret18#1.offset_39|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|, ~n_inv~0=v_~n_inv~0_70} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~f~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret18#1.base, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~f~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #valid, ULTIMATE.start_create_fresh_int_array_#t~malloc26#1.offset, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret18#1.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1199#[L98-14]don't care [722] L98-14-->L98-14: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57| .cse0))) (and (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57| .cse0 4) (select |v_#length_193| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|)) (= (store |v_#memory_int_150| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57| (store (select |v_#memory_int_150| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_34|)) |v_#memory_int_149|) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_67| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68| 1)) (= (select |v_#valid_218| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|) 1) (<= 0 .cse1) (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68| |v_ULTIMATE.start_create_fresh_int_array_~size#1_85|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57|, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet28#1_34|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|, #valid=|v_#valid_218|, #memory_int=|v_#memory_int_150|, #length=|v_#length_193|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_68|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_85|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_57|, ULTIMATE.start_create_fresh_int_array_#t~post27#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post27#1_41|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_57|, #valid=|v_#valid_218|, #memory_int=|v_#memory_int_149|, #length=|v_#length_193|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_67|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_85|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post27#1, ULTIMATE.start_create_fresh_int_array_#t~nondet28#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 1201#[L98-14]don't care [729] L98-14-->L82-3: Formula: (and (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77| |v_ULTIMATE.start_create_fresh_int_array_~size#1_93|)) (= v_~f_inv~0.base_90 |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37|) (= (+ |v_#pthreadsForks_30| 1) |v_#pthreadsForks_29|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|) (= (store |v_#memory_int_158| |v_ULTIMATE.start_main_~#t1~0#1.base_31| (store (select |v_#memory_int_158| |v_ULTIMATE.start_main_~#t1~0#1.base_31|) |v_ULTIMATE.start_main_~#t1~0#1.offset_27| |v_ULTIMATE.start_main_#t~pre20#1_25|)) |v_#memory_int_157|) (= (select |v_#valid_232| |v_ULTIMATE.start_main_~#t1~0#1.base_31|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|) (= |v_#pthreadsForks_30| |v_ULTIMATE.start_main_#t~pre20#1_25|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_27|) (select |v_#length_203| |v_ULTIMATE.start_main_~#t1~0#1.base_31|)) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_27|) (= v_~f_inv~0.offset_90 |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|, #pthreadsForks=|v_#pthreadsForks_30|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|, #valid=|v_#valid_232|, #memory_int=|v_#memory_int_158|, #length=|v_#length_203|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_31|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_93|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_65|, ULTIMATE.start_main_#t~ret19#1.base=|v_ULTIMATE.start_main_#t~ret19#1.base_25|, ~f_inv~0.offset=v_~f_inv~0.offset_90, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_65|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_31|, ~f_inv~0.base=v_~f_inv~0.base_90, ULTIMATE.start_main_#t~ret19#1.offset=|v_ULTIMATE.start_main_#t~ret19#1.offset_25|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_37|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_27|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_93|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_37|, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_25|, #pthreadsForks=|v_#pthreadsForks_29|, #valid=|v_#valid_232|, #memory_int=|v_#memory_int_157|, #length=|v_#length_203|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_77|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~ret19#1.base, ULTIMATE.start_main_#t~pre20#1, ~f_inv~0.offset, #pthreadsForks, #memory_int, ~f_inv~0.base, ULTIMATE.start_main_#t~ret19#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base] 1203#[L82-3]don't care [584] L82-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre20#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_6|} OutVars{thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_#t~mem6#1=|v_thread1Thread1of1ForFork0_#t~mem6#1_4|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#t~short4#1=|v_thread1Thread1of1ForFork0_#t~short4#1_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~mem2#1=|v_thread1Thread1of1ForFork0_#t~mem2#1_4|, thread1Thread1of1ForFork0_#t~mem5#1=|v_thread1Thread1of1ForFork0_#t~mem5#1_4|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_6|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, thread1Thread1of1ForFork0_#t~mem7#1=|v_thread1Thread1of1ForFork0_#t~mem7#1_4|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_12|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork0_#t~mem3#1=|v_thread1Thread1of1ForFork0_#t~mem3#1_4|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_#t~mem6#1, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#t~short4#1, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_#t~mem2#1, thread1Thread1of1ForFork0_#t~mem5#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_#t~mem7#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_#t~mem3#1, thread1Thread1of1ForFork0_#res#1.base] 1237#[thread1ENTRY, L82-4]don't care [718] L82-4-->L83-3: Formula: (and (= |v_#pthreadsForks_26| |v_ULTIMATE.start_main_#t~pre22#1_21|) (= (select |v_#valid_216| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_25|) (= (store |v_#memory_int_146| |v_ULTIMATE.start_main_~#t2~0#1.base_31| (store (select |v_#memory_int_146| |v_ULTIMATE.start_main_~#t2~0#1.base_31|) |v_ULTIMATE.start_main_~#t2~0#1.offset_25| |v_ULTIMATE.start_main_#t~pre22#1_21|)) |v_#memory_int_145|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_25| 4) (select |v_#length_191| |v_ULTIMATE.start_main_~#t2~0#1.base_31|)) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_25|, #valid=|v_#valid_216|, #memory_int=|v_#memory_int_146|, #length=|v_#length_191|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} OutVars{ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_23|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_#t~nondet21#1=|v_ULTIMATE.start_main_#t~nondet21#1_13|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_25|, #valid=|v_#valid_216|, #memory_int=|v_#memory_int_145|, ULTIMATE.start_main_#t~pre22#1=|v_ULTIMATE.start_main_#t~pre22#1_21|, #length=|v_#length_191|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_31|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre20#1, #pthreadsForks, ULTIMATE.start_main_#t~nondet21#1, #memory_int, ULTIMATE.start_main_#t~pre22#1] 1239#[thread1ENTRY, L83-3]don't care [587] L83-3-->thread2ENTRY: Formula: (and (= 0 v_thread2Thread1of1ForFork1_thidvar1_2) (= v_thread2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre22#1_6|) (= 0 v_thread2Thread1of1ForFork1_thidvar2_2)) InVars {ULTIMATE.start_main_#t~pre22#1=|v_ULTIMATE.start_main_#t~pre22#1_6|} OutVars{thread2Thread1of1ForFork1_#t~mem13#1=|v_thread2Thread1of1ForFork1_#t~mem13#1_4|, thread2Thread1of1ForFork1_#t~short11#1=|v_thread2Thread1of1ForFork1_#t~short11#1_4|, thread2Thread1of1ForFork1_#res#1.offset=|v_thread2Thread1of1ForFork1_#res#1.offset_4|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_12|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread2Thread1of1ForFork1_#res#1.base=|v_thread2Thread1of1ForFork1_#res#1.base_4|, thread2Thread1of1ForFork1_#t~mem9#1=|v_thread2Thread1of1ForFork1_#t~mem9#1_4|, thread2Thread1of1ForFork1_#t~mem14#1=|v_thread2Thread1of1ForFork1_#t~mem14#1_4|, thread2Thread1of1ForFork1_#t~mem12#1=|v_thread2Thread1of1ForFork1_#t~mem12#1_4|, thread2Thread1of1ForFork1_#t~mem10#1=|v_thread2Thread1of1ForFork1_#t~mem10#1_4|, thread2Thread1of1ForFork1_#t~post8#1=|v_thread2Thread1of1ForFork1_#t~post8#1_8|, ULTIMATE.start_main_#t~pre22#1=|v_ULTIMATE.start_main_#t~pre22#1_6|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_2, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~mem13#1, thread2Thread1of1ForFork1_#t~short11#1, thread2Thread1of1ForFork1_#res#1.offset, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~i~1#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork1_#res#1.base, thread2Thread1of1ForFork1_#t~mem9#1, thread2Thread1of1ForFork1_#t~mem14#1, thread2Thread1of1ForFork1_#t~mem12#1, thread2Thread1of1ForFork1_#t~mem10#1, thread2Thread1of1ForFork1_#t~post8#1, thread2Thread1of1ForFork1_thidvar2, thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 1191#[L83-4, thread1ENTRY, thread2ENTRY]don't care [572] thread2ENTRY-->L60-4: Formula: (= |v_thread2Thread1of1ForFork1_~i~1#1_1| 0) InVars {} OutVars{thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_~i~1#1] 1195#[L60-4, L83-4, thread1ENTRY]don't care [2022-07-26 14:15:59,226 INFO L735 eck$LassoCheckResult]: Loop: 1195#[L60-4, L83-4, thread1ENTRY]don't care [723] L60-4-->L60-4: Formula: (let ((.cse1 (* v_~counter~0_164 4))) (let ((.cse3 (+ v_~f_inv~0.offset_86 .cse1))) (let ((.cse0 (select (select |v_#memory_int_153| v_~f_inv~0.base_86) .cse3))) (let ((.cse4 (* .cse0 4))) (let ((.cse2 (+ v_~f~0.offset_82 .cse4))) (and (= (select |v_#valid_220| v_~f~0.base_82) 1) (<= 0 .cse0) (<= (+ v_~f_inv~0.offset_86 .cse1 4) (select |v_#length_195| v_~f_inv~0.base_86)) (<= 0 .cse2) (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9| |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_9|) (= (ite (= v_~counter~0_164 (select (select |v_#memory_int_153| v_~f~0.base_82) .cse2)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9|) (= (select |v_#valid_220| v_~f_inv~0.base_86) 1) (= .cse0 v_~counter~0_163) (<= 0 .cse3) (= (+ 1 |v_thread2Thread1of1ForFork1_~i~1#1_26|) |v_thread2Thread1of1ForFork1_~i~1#1_25|) (< .cse0 v_~n~0_58) (< |v_thread2Thread1of1ForFork1_~i~1#1_26| v_~N~0_27) (not (= (ite |v_thread2_#t~short11#1_77| 1 0) 0)) (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_9| 0)) |v_thread2_#t~short11#1_78| (not (= (ite (and (< v_~counter~0_164 v_~n_inv~0_52) (<= 0 v_~counter~0_164)) 1 0) 0)) (<= (+ v_~f~0.offset_82 .cse4 4) (select |v_#length_195| v_~f~0.base_82)))))))) InVars {~counter~0=v_~counter~0_164, ~f_inv~0.offset=v_~f_inv~0.offset_86, ~f~0.base=v_~f~0.base_82, #valid=|v_#valid_220|, #memory_int=|v_#memory_int_153|, #length=|v_#length_195|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_26|, ~N~0=v_~N~0_27, ~f_inv~0.base=v_~f_inv~0.base_86, ~n~0=v_~n~0_58, ~f~0.offset=v_~f~0.offset_82, ~n_inv~0=v_~n_inv~0_52} OutVars{~counter~0=v_~counter~0_163, thread2Thread1of1ForFork1_#t~mem13#1=|v_thread2Thread1of1ForFork1_#t~mem13#1_9|, ~f_inv~0.offset=v_~f_inv~0.offset_86, thread2Thread1of1ForFork1_#t~short11#1=|v_thread2Thread1of1ForFork1_#t~short11#1_9|, ~f~0.base=v_~f~0.base_82, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_25|, ~N~0=v_~N~0_27, ~f_inv~0.base=v_~f_inv~0.base_86, ~f~0.offset=v_~f~0.offset_82, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_9|, thread2Thread1of1ForFork1_#t~mem9#1=|v_thread2Thread1of1ForFork1_#t~mem9#1_9|, thread2Thread1of1ForFork1_#t~mem14#1=|v_thread2Thread1of1ForFork1_#t~mem14#1_9|, thread2Thread1of1ForFork1_#t~mem12#1=|v_thread2Thread1of1ForFork1_#t~mem12#1_9|, #valid=|v_#valid_220|, thread2Thread1of1ForFork1_#t~post8#1=|v_thread2Thread1of1ForFork1_#t~post8#1_19|, #memory_int=|v_#memory_int_153|, thread2Thread1of1ForFork1_#t~mem10#1=|v_thread2Thread1of1ForFork1_#t~mem10#1_11|, #length=|v_#length_195|, ~n~0=v_~n~0_58, ~n_inv~0=v_~n_inv~0_52} AuxVars[|v_thread2_#t~short11#1_77|, |v_thread2_#t~short11#1_78|] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, ~counter~0, thread2Thread1of1ForFork1_#t~mem13#1, thread2Thread1of1ForFork1_#t~mem9#1, thread2Thread1of1ForFork1_#t~short11#1, thread2Thread1of1ForFork1_#t~mem14#1, thread2Thread1of1ForFork1_#t~mem12#1, thread2Thread1of1ForFork1_#t~post8#1, thread2Thread1of1ForFork1_#t~mem10#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~i~1#1] 1195#[L60-4, L83-4, thread1ENTRY]don't care [2022-07-26 14:15:59,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:59,226 INFO L85 PathProgramCache]: Analyzing trace with hash -1254511141, now seen corresponding path program 1 times [2022-07-26 14:15:59,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:59,226 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361589507] [2022-07-26 14:15:59,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:59,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:59,261 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:59,291 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:59,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:59,291 INFO L85 PathProgramCache]: Analyzing trace with hash 754, now seen corresponding path program 1 times [2022-07-26 14:15:59,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:59,291 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725265770] [2022-07-26 14:15:59,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:59,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:59,298 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:59,303 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:15:59,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:15:59,303 INFO L85 PathProgramCache]: Analyzing trace with hash -235138984, now seen corresponding path program 1 times [2022-07-26 14:15:59,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:15:59,304 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024959501] [2022-07-26 14:15:59,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:15:59,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:15:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:59,339 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:15:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:15:59,362 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:16:00,432 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-07-26 14:16:00,656 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:16:00,656 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:16:00,656 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:16:00,657 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:16:00,657 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:16:00,657 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:16:00,657 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:16:00,657 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:16:00,657 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-counter-fun.wvr.c_BEv2_Iteration6_Lasso [2022-07-26 14:16:00,657 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:16:00,657 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:16:00,660 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,662 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,664 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,666 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,668 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,669 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,671 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,676 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,679 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,681 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,683 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,685 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,687 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,689 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,691 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,693 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,695 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,696 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,699 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,701 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,703 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,705 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,707 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,709 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,711 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,713 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,714 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,716 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,718 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,721 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,723 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,726 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,727 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,729 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,731 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,733 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,735 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,737 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,739 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,741 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,743 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,745 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:00,747 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:01,585 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:01,589 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:01,591 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:01,592 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:01,593 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:01,595 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:01,598 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:01,599 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:16:02,323 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:16:02,323 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:16:02,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:16:02,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:16:02,329 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:16:02,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:16:02,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:16:02,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:16:02,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:16:02,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:16:02,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:16:02,345 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:16:02,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:16:02,346 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-07-26 14:16:02,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:16:02,377 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-07-26 14:16:02,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:16:02,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:16:02,379 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:16:02,381 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-07-26 14:16:02,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:16:02,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:16:02,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:16:02,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:16:02,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:16:02,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:16:02,390 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:16:02,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:16:02,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:16:02,426 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-07-26 14:16:02,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:16:02,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:16:02,427 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:16:02,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:16:02,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:16:02,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:16:02,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:16:02,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:16:02,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:16:02,440 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:16:02,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:16:02,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-07-26 14:16:02,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:16:02,467 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-07-26 14:16:02,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:16:02,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:16:02,468 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:16:02,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-07-26 14:16:02,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:16:02,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:16:02,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:16:02,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:16:02,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:16:02,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:16:02,476 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:16:02,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:16:02,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:16:02,491 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-07-26 14:16:02,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:16:02,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:16:02,492 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:16:02,492 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-07-26 14:16:02,494 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 [2022-07-26 14:16:02,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:16:02,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:16:02,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:16:02,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:16:02,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:16:02,500 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:16:02,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:16:02,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:16:02,515 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-07-26 14:16:02,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:16:02,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:16:02,516 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:16:02,517 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-07-26 14:16:02,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:16:02,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:16:02,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:16:02,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:16:02,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:16:02,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:16:02,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:16:02,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:16:02,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:16:02,540 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-07-26 14:16:02,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:16:02,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:16:02,541 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:16:02,541 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-07-26 14:16:02,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:16:02,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:16:02,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:16:02,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:16:02,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:16:02,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:16:02,550 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:16:02,565 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:16:02,570 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2022-07-26 14:16:02,570 INFO L444 ModelExtractionUtils]: 4 out of 10 variables were initially zero. Simplification set additionally 3 variables to zero. [2022-07-26 14:16:02,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:16:02,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:16:02,572 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:16:02,579 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:16:02,583 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-07-26 14:16:02,587 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:16:02,587 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:16:02,587 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thread2Thread1of1ForFork1_~i~1#1, ~N~0) = -1*thread2Thread1of1ForFork1_~i~1#1 + 1*~N~0 Supporting invariants [] [2022-07-26 14:16:02,602 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-07-26 14:16:02,721 INFO L156 tatePredicateManager]: 40 out of 40 supporting invariants were superfluous and have been removed [2022-07-26 14:16:02,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:16:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:16:02,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:16:02,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:16:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:16:02,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:16:02,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:16:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:16:02,778 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 14:16:02,779 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 44 states and 118 transitions. cyclomatic complexity: 90 Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:16:02,809 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 44 states and 118 transitions. cyclomatic complexity: 90. Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 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 87 states and 226 transitions. Complement of second has 4 states. [2022-07-26 14:16:02,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 14:16:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:16:02,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 29 transitions. [2022-07-26 14:16:02,811 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 29 transitions. Stem has 9 letters. Loop has 1 letters. [2022-07-26 14:16:02,811 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:16:02,811 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 29 transitions. Stem has 10 letters. Loop has 1 letters. [2022-07-26 14:16:02,811 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:16:02,811 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 29 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-26 14:16:02,811 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:16:02,811 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 87 states and 226 transitions. [2022-07-26 14:16:02,813 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-26 14:16:02,813 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 87 states to 0 states and 0 transitions. [2022-07-26 14:16:02,813 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-26 14:16:02,813 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-26 14:16:02,813 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-26 14:16:02,813 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 14:16:02,813 INFO L220 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 14:16:02,813 INFO L242 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 14:16:02,813 INFO L426 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 14:16:02,813 INFO L333 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-07-26 14:16:02,813 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-26 14:16:02,814 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-26 14:16:02,814 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-26 14:16:02,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.07 02:16:02 BoogieIcfgContainer [2022-07-26 14:16:02,819 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-26 14:16:02,819 INFO L158 Benchmark]: Toolchain (without parser) took 20340.58ms. Allocated memory was 170.9MB in the beginning and 289.4MB in the end (delta: 118.5MB). Free memory was 115.9MB in the beginning and 190.9MB in the end (delta: -75.0MB). Peak memory consumption was 44.3MB. Max. memory is 8.0GB. [2022-07-26 14:16:02,820 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 170.9MB. Free memory is still 132.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-07-26 14:16:02,820 INFO L158 Benchmark]: CACSL2BoogieTranslator took 230.04ms. Allocated memory is still 170.9MB. Free memory was 115.7MB in the beginning and 145.4MB in the end (delta: -29.7MB). Peak memory consumption was 12.1MB. Max. memory is 8.0GB. [2022-07-26 14:16:02,820 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.46ms. Allocated memory is still 170.9MB. Free memory was 145.4MB in the beginning and 142.8MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-07-26 14:16:02,820 INFO L158 Benchmark]: Boogie Preprocessor took 35.97ms. Allocated memory is still 170.9MB. Free memory was 142.8MB in the beginning and 141.2MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-07-26 14:16:02,821 INFO L158 Benchmark]: RCFGBuilder took 659.31ms. Allocated memory is still 170.9MB. Free memory was 141.2MB in the beginning and 106.1MB in the end (delta: 35.1MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB. [2022-07-26 14:16:02,821 INFO L158 Benchmark]: BuchiAutomizer took 19372.62ms. Allocated memory was 170.9MB in the beginning and 289.4MB in the end (delta: 118.5MB). Free memory was 106.1MB in the beginning and 190.9MB in the end (delta: -84.8MB). Peak memory consumption was 34.3MB. Max. memory is 8.0GB. [2022-07-26 14:16:02,822 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 170.9MB. Free memory is still 132.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 230.04ms. Allocated memory is still 170.9MB. Free memory was 115.7MB in the beginning and 145.4MB in the end (delta: -29.7MB). Peak memory consumption was 12.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 36.46ms. Allocated memory is still 170.9MB. Free memory was 145.4MB in the beginning and 142.8MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 35.97ms. Allocated memory is still 170.9MB. Free memory was 142.8MB in the beginning and 141.2MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 659.31ms. Allocated memory is still 170.9MB. Free memory was 141.2MB in the beginning and 106.1MB in the end (delta: 35.1MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB. * BuchiAutomizer took 19372.62ms. Allocated memory was 170.9MB in the beginning and 289.4MB in the end (delta: 118.5MB). Free memory was 106.1MB in the beginning and 190.9MB in the end (delta: -84.8MB). Peak memory consumption was 34.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 6 terminating modules (2 trivial, 4 deterministic, 0 nondeterministic). One deterministic module has affine ranking function size + -1 * i and consists of 2 locations. One deterministic module has affine ranking function size + -1 * i and consists of 3 locations. One deterministic module has affine ranking function -1 * i + N and consists of 3 locations. One deterministic module has affine ranking function N + -1 * i and consists of 3 locations. 2 modules have a trivial ranking function, the largest among these consists of 4 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 19.2s and 7 iterations. TraceHistogramMax:1. Analysis of lassos took 13.3s. Construction of modules took 0.1s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 5. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 10 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [4, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 107 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 103 mSDsluCounter, 26 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 77 mSDsCounter, 9 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 180 IncrementalHoareTripleChecker+Invalid, 189 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9 mSolverCounterUnsat, 12 mSDtfsCounter, 180 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso4 LassoPreprocessingBenchmarks: Lassos: inital346 mio100 ax108 hnf100 lsp82 ukn68 mio100 lsp45 div135 bol100 ite100 ukn100 eq164 hnf92 smp81 dnf103 smp97 tf100 neg100 sie109 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 36ms VariablesStem: 4 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 8 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 5.2s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5.1s, 151 PlacesBefore, 22 PlacesAfterwards, 157 TransitionsBefore, 19 TransitionsAfterwards, 500 CoEnabledTransitionPairs, 7 FixpointIterations, 111 TrivialSequentialCompositions, 17 ConcurrentSequentialCompositions, 23 TrivialYvCompositions, 4 ConcurrentYvCompositions, 9 ChoiceCompositions, 164 TotalNumberOfCompositions, 563 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 519, positive: 508, positive conditional: 0, positive unconditional: 508, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 271, positive: 266, positive conditional: 0, positive unconditional: 266, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 519, positive: 242, positive conditional: 0, positive unconditional: 242, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 271, unknown conditional: 0, unknown unconditional: 271] , Statistics on independence cache: Total cache size (in pairs): 21, Positive cache size: 20, Positive conditional cache size: 0, Positive unconditional cache size: 20, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1 RESULT: Ultimate proved your program to be correct! [2022-07-26 14:16:02,851 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-07-26 14:16:03,065 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...