/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf -i ../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-0d686a6 [2022-07-26 13:56:06,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-26 13:56:06,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-26 13:56:06,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-07-26 13:56:06,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-26 13:56:06,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-26 13:56:06,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-26 13:56:06,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-26 13:56:06,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-26 13:56:06,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-26 13:56:06,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-26 13:56:06,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-26 13:56:06,242 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-26 13:56:06,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-26 13:56:06,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-26 13:56:06,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-26 13:56:06,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-26 13:56:06,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-07-26 13:56:06,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-26 13:56:06,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-26 13:56:06,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-26 13:56:06,272 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf [2022-07-26 13:56:06,304 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-26 13:56:06,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-26 13:56:06,304 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-26 13:56:06,305 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-26 13:56:06,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-26 13:56:06,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-26 13:56:06,306 INFO L138 SettingsManager]: * Use SBE=true [2022-07-26 13:56:06,306 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-26 13:56:06,306 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-26 13:56:06,307 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-26 13:56:06,307 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-26 13:56:06,307 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-26 13:56:06,307 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-26 13:56:06,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-26 13:56:06,308 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-26 13:56:06,308 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-26 13:56:06,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-26 13:56:06,308 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-26 13:56:06,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-26 13:56:06,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-26 13:56:06,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-26 13:56:06,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-26 13:56:06,309 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-26 13:56:06,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-26 13:56:06,309 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-26 13:56:06,309 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-26 13:56:06,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-26 13:56:06,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-26 13:56:06,310 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-26 13:56:06,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-26 13:56:06,310 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-26 13:56:06,311 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-26 13:56:06,312 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-26 13:56:06,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-26 13:56:06,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-26 13:56:06,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-26 13:56:06,583 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-26 13:56:06,584 INFO L275 PluginConnector]: CDTParser initialized [2022-07-26 13:56:06,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c [2022-07-26 13:56:06,636 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bb00cf9/e351c047beed409cb8c3f04603667087/FLAG212ea269a [2022-07-26 13:56:07,050 INFO L306 CDTParser]: Found 1 translation units. [2022-07-26 13:56:07,052 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c [2022-07-26 13:56:07,061 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bb00cf9/e351c047beed409cb8c3f04603667087/FLAG212ea269a [2022-07-26 13:56:07,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bb00cf9/e351c047beed409cb8c3f04603667087 [2022-07-26 13:56:07,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-26 13:56:07,083 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-26 13:56:07,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-26 13:56:07,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-26 13:56:07,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-26 13:56:07,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f84673b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07, skipping insertion in model container [2022-07-26 13:56:07,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-26 13:56:07,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-26 13:56:07,308 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c[2870,2883] [2022-07-26 13:56:07,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:56:07,326 INFO L203 MainTranslator]: Completed pre-run [2022-07-26 13:56:07,345 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c[2870,2883] [2022-07-26 13:56:07,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:56:07,366 INFO L208 MainTranslator]: Completed translation [2022-07-26 13:56:07,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07 WrapperNode [2022-07-26 13:56:07,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-26 13:56:07,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-26 13:56:07,368 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-26 13:56:07,368 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-26 13:56:07,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,380 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,400 INFO L137 Inliner]: procedures = 25, calls = 39, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 159 [2022-07-26 13:56:07,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-26 13:56:07,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-26 13:56:07,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-26 13:56:07,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-26 13:56:07,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,418 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-26 13:56:07,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-26 13:56:07,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-26 13:56:07,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-26 13:56:07,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07" (1/1) ... [2022-07-26 13:56:07,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:07,481 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:07,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:07,495 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-26 13:56:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-26 13:56:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-26 13:56:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-26 13:56:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-26 13:56:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-07-26 13:56:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-07-26 13:56:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-07-26 13:56:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-07-26 13:56:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-26 13:56:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-26 13:56:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-26 13:56:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-26 13:56:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-26 13:56:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-26 13:56:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-26 13:56:07,524 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-26 13:56:07,591 INFO L234 CfgBuilder]: Building ICFG [2022-07-26 13:56:07,593 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-26 13:56:07,889 INFO L275 CfgBuilder]: Performing block encoding [2022-07-26 13:56:07,977 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-26 13:56:07,978 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-26 13:56:07,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:56:07 BoogieIcfgContainer [2022-07-26 13:56:07,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-26 13:56:07,981 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-26 13:56:07,981 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-26 13:56:07,991 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-26 13:56:07,992 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:56:07,992 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.07 01:56:07" (1/3) ... [2022-07-26 13:56:07,993 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@57835a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:56:07, skipping insertion in model container [2022-07-26 13:56:07,993 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:56:07,993 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:56:07" (2/3) ... [2022-07-26 13:56:07,994 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@57835a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:56:07, skipping insertion in model container [2022-07-26 13:56:07,994 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:56:07,994 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:56:07" (3/3) ... [2022-07-26 13:56:07,995 INFO L322 chiAutomizerObserver]: Analyzing ICFG popl20-more-queue-add-2-nl.wvr.c [2022-07-26 13:56:08,103 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-07-26 13:56:08,146 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 136 places, 142 transitions, 300 flow [2022-07-26 13:56:08,189 INFO L129 PetriNetUnfolder]: 11/138 cut-off events. [2022-07-26 13:56:08,189 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 13:56:08,193 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147 conditions, 138 events. 11/138 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 77 event pairs, 0 based on Foata normal form. 0/127 useless extension candidates. Maximal degree in co-relation 102. Up to 3 conditions per place. [2022-07-26 13:56:08,193 INFO L82 GeneralOperation]: Start removeDead. Operand has 136 places, 142 transitions, 300 flow [2022-07-26 13:56:08,207 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 134 places, 138 transitions, 288 flow [2022-07-26 13:56:08,210 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:56:08,224 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 134 places, 138 transitions, 288 flow [2022-07-26 13:56:08,226 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 134 places, 138 transitions, 288 flow [2022-07-26 13:56:08,226 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 134 places, 138 transitions, 288 flow [2022-07-26 13:56:08,249 INFO L129 PetriNetUnfolder]: 11/138 cut-off events. [2022-07-26 13:56:08,250 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 13:56:08,250 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147 conditions, 138 events. 11/138 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 75 event pairs, 0 based on Foata normal form. 0/127 useless extension candidates. Maximal degree in co-relation 102. Up to 3 conditions per place. [2022-07-26 13:56:08,252 INFO L116 LiptonReduction]: Number of co-enabled transitions 690 [2022-07-26 13:56:12,630 INFO L131 LiptonReduction]: Checked pairs total: 786 [2022-07-26 13:56:12,630 INFO L133 LiptonReduction]: Total number of compositions: 149 [2022-07-26 13:56:12,647 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:56:12,648 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:56:12,648 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:56:12,648 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:56:12,648 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:56:12,648 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:56:12,648 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:56:12,648 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:56:12,650 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:56:12,674 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 15 [2022-07-26 13:56:12,674 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:56:12,674 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:56:12,679 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-26 13:56:12,679 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:56:12,679 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:56:12,679 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 34 states, but on-demand construction may add more states [2022-07-26 13:56:12,683 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 15 [2022-07-26 13:56:12,683 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:56:12,683 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:56:12,683 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-26 13:56:12,683 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:56:12,687 INFO L733 eck$LassoCheckResult]: Stem: 139#[ULTIMATE.startENTRY]don't care [632] ULTIMATE.startENTRY-->L115-6: Formula: (let ((.cse2 (store |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 1))) (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 1))) (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6| 0) (= 0 |v_#NULL.base_Out_2|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| |v_#StackHeapBarrier_In_1|) (= (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 1) |v_#valid_Out_6|) (= (select |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) 0) (= (select |v_#valid_In_7| 0) 0) (= |v_#NULL.offset_Out_2| 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|) 1 0) 0)) (= (select |v_#valid_In_7| 2) 1) (= v_~q_back~0_Out_6 v_~q_front~0_Out_6) (= |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2| 0) (= (select |v_#valid_In_7| 1) 1) (= 48 (select .cse1 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (= v_~n~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) (= v_~q~0.offset_Out_6 0) (= (select .cse1 1) 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| 4294967296) 1073741823) 1 0)) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) 0) (= v_~s~0_Out_6 0) (= v_~x~0_Out_2 0) (= 2 (select |v_#length_In_7| 1)) (< 0 |v_#StackHeapBarrier_In_1|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 0)) (= (select |v_#length_In_7| 2) 33) (= |v_#length_Out_2| (store (store (store |v_#length_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|))) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6| 0) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) (= v_~y~0_Out_6 0) (= v_~q~0.base_Out_6 0)))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, #length=|v_#length_In_7|, #valid=|v_#valid_In_7|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_Out_6|, ~q_back~0=v_~q_back~0_Out_6, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_Out_6|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6|, ~q~0.offset=v_~q~0.offset_Out_6, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_Out_2|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_Out_6|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_Out_2|, #length=|v_#length_Out_2|, ~y~0=v_~y~0_Out_6, ~q_front~0=v_~q_front~0_Out_6, ~s~0=v_~s~0_Out_6, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|, ~C~0=v_~C~0_Out_2, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_6|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_Out_2|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|, ~q~0.base=v_~q~0.base_Out_6, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_Out_2|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_Out_2|, ~n~0=v_~n~0_Out_2, ~x~0=v_~x~0_Out_2, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~pre13#1, ~q_back~0, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~mem18#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_~i~1#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ~q~0.offset, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~ret12#1.offset, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, #length, ~y~0, ~q_front~0, ~s~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~C~0, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_~#t1~0#1.base, ~q~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_create_fresh_int_array_#t~post20#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ULTIMATE.start_main_#t~ret12#1.base] 142#[L115-6]don't care [2022-07-26 13:56:12,688 INFO L735 eck$LassoCheckResult]: Loop: 142#[L115-6]don't care [586] L115-6-->L115-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|))) (and (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21| 4) (select |v_#length_115| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| |v_ULTIMATE.start_create_fresh_int_array_~size#1_28|) (<= 0 .cse1) (= (select |v_#valid_136| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|) 1) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_24|) (= (store |v_#memory_int_103| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21| (store (select |v_#memory_int_103| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_15|)) |v_#memory_int_102|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|, #valid=|v_#valid_136|, #memory_int=|v_#memory_int_103|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_15|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25|, #length=|v_#length_115|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_28|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|, #valid=|v_#valid_136|, #memory_int=|v_#memory_int_102|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_24|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_15|, #length=|v_#length_115|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_28|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_~i~1#1, ULTIMATE.start_create_fresh_int_array_#t~post20#1] 142#[L115-6]don't care [2022-07-26 13:56:12,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:12,692 INFO L85 PathProgramCache]: Analyzing trace with hash 663, now seen corresponding path program 1 times [2022-07-26 13:56:12,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:12,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055977921] [2022-07-26 13:56:12,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:12,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:12,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:12,781 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:12,820 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:12,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:12,823 INFO L85 PathProgramCache]: Analyzing trace with hash 617, now seen corresponding path program 1 times [2022-07-26 13:56:12,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:12,824 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955169751] [2022-07-26 13:56:12,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:12,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:12,854 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:12,861 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:12,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:12,862 INFO L85 PathProgramCache]: Analyzing trace with hash 21139, now seen corresponding path program 1 times [2022-07-26 13:56:12,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:12,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588782969] [2022-07-26 13:56:12,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:12,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:12,920 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:12,949 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:13,560 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:56:13,561 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:56:13,561 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:56:13,561 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:56:13,561 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:56:13,561 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:13,562 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:56:13,562 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:56:13,562 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-more-queue-add-2-nl.wvr.c_BEv2_Iteration1_Lasso [2022-07-26 13:56:13,562 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:56:13,562 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:56:13,581 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,586 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,588 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,590 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,592 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 13:56:13,596 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,597 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,599 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 13:56:13,601 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,603 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,608 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,611 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,613 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,890 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 13:56:13,893 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 13:56:13,896 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 13:56:13,898 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 13:56:13,900 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,902 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,905 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,907 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,911 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,915 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,917 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 13:56:13,919 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,921 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,923 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 13:56:13,925 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,927 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,929 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,930 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,932 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,934 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,936 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,938 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:13,940 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:14,355 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:56:14,359 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:56:14,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,361 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,367 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,381 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-07-26 13:56:14,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:14,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,385 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:14,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:14,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,404 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-07-26 13:56:14,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,405 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,407 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-07-26 13:56:14,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,419 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:14,419 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:14,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,451 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:14,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,452 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,454 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,463 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-07-26 13:56:14,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:14,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,468 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:14,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:14,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,490 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 13:56:14,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,492 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-07-26 13:56:14,494 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 13:56:14,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:14,503 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:14,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:14,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,548 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,549 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,549 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-07-26 13:56:14,550 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 13:56:14,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,559 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:14,560 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:14,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,590 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:14,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,592 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,593 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-07-26 13:56:14,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:14,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,601 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,601 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:14,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:14,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,627 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:14,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,628 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,629 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-07-26 13:56:14,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:14,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,637 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:14,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:14,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,658 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 13:56:14,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,659 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,665 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-07-26 13:56:14,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:14,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:14,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:14,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,717 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:14,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,718 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,719 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,726 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 13:56:14,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:14,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,734 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:14,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:14,736 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-07-26 13:56:14,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,754 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:14,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,756 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,760 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-07-26 13:56:14,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:14,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,766 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,767 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:14,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:14,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,783 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2022-07-26 13:56:14,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,785 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,786 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-07-26 13:56:14,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:14,801 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:14,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,844 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:14,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,845 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,846 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:14,863 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:14,866 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-07-26 13:56:14,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,900 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:14,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,901 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-07-26 13:56:14,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:14,912 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:14,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,947 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:14,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,948 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,949 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-07-26 13:56:14,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:14,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,957 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:14,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:14,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:14,973 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:14,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:14,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:14,974 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:14,976 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-07-26 13:56:14,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:14,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:14,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:14,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:14,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:14,984 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:14,984 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,034 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:15,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,036 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,037 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-07-26 13:56:15,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:15,047 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,083 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 13:56:15,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,085 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-07-26 13:56:15,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,096 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:15,096 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,119 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 13:56:15,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,120 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,122 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-07-26 13:56:15,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:15,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:15,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:15,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,147 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:15,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,148 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,149 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,152 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-07-26 13:56:15,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:15,160 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,183 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 13:56:15,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,184 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,186 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-07-26 13:56:15,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,194 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:15,194 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,212 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 13:56:15,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,214 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,214 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-07-26 13:56:15,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,228 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:15,228 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,259 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:15,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,260 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,261 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-07-26 13:56:15,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:15,269 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,287 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:15,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,289 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,289 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-07-26 13:56:15,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:15,299 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,317 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 13:56:15,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,318 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,318 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-07-26 13:56:15,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,328 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:15,328 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,357 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 13:56:15,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,358 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,359 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-07-26 13:56:15,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,370 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:15,370 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,388 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:15,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,390 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-07-26 13:56:15,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:15,399 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,418 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-07-26 13:56:15,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,419 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,420 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-07-26 13:56:15,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,428 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 13:56:15,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,431 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 13:56:15,431 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:15,459 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-07-26 13:56:15,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,461 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-07-26 13:56:15,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:15,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:15,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:15,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:15,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:15,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:15,474 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:15,494 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:56:15,532 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2022-07-26 13:56:15,533 INFO L444 ModelExtractionUtils]: 11 out of 22 variables were initially zero. Simplification set additionally 7 variables to zero. [2022-07-26 13:56:15,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:15,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:15,565 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:15,595 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-07-26 13:56:15,595 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:56:15,617 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:56:15,617 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:56:15,618 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~i~1#1, v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_1) = -1*ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset - 4*ULTIMATE.start_create_fresh_int_array_~i~1#1 + 2*v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_1 Supporting invariants [] [2022-07-26 13:56:15,644 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:15,695 INFO L156 tatePredicateManager]: 14 out of 14 supporting invariants were superfluous and have been removed [2022-07-26 13:56:15,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:56:15,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:56:15,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:56:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:56:15,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-26 13:56:15,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:56:15,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:56:15,780 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:56:15,782 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 34 states, but on-demand construction may add more states Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:56:15,842 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 34 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 68 states and 150 transitions. Complement of second has 5 states. [2022-07-26 13:56:15,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:56:15,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:56:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 17 transitions. [2022-07-26 13:56:15,850 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 17 transitions. Stem has 1 letters. Loop has 1 letters. [2022-07-26 13:56:15,850 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:56:15,850 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 17 transitions. Stem has 2 letters. Loop has 1 letters. [2022-07-26 13:56:15,850 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:56:15,850 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 17 transitions. Stem has 1 letters. Loop has 2 letters. [2022-07-26 13:56:15,850 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:56:15,851 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 68 states and 150 transitions. [2022-07-26 13:56:15,855 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-26 13:56:15,858 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 68 states to 30 states and 66 transitions. [2022-07-26 13:56:15,859 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 28 [2022-07-26 13:56:15,860 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2022-07-26 13:56:15,860 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 66 transitions. [2022-07-26 13:56:15,861 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:56:15,861 INFO L220 hiAutomatonCegarLoop]: Abstraction has 30 states and 66 transitions. [2022-07-26 13:56:15,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 66 transitions. [2022-07-26 13:56:15,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2022-07-26 13:56:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 2.2) internal successors, (66), 29 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:56:15,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 66 transitions. [2022-07-26 13:56:15,884 INFO L242 hiAutomatonCegarLoop]: Abstraction has 30 states and 66 transitions. [2022-07-26 13:56:15,884 INFO L426 stractBuchiCegarLoop]: Abstraction has 30 states and 66 transitions. [2022-07-26 13:56:15,884 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 13:56:15,884 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 66 transitions. [2022-07-26 13:56:15,885 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-26 13:56:15,885 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:56:15,885 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:56:15,885 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-26 13:56:15,885 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:56:15,886 INFO L733 eck$LassoCheckResult]: Stem: 407#[ULTIMATE.startENTRY]don't care [632] ULTIMATE.startENTRY-->L115-6: Formula: (let ((.cse2 (store |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 1))) (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 1))) (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6| 0) (= 0 |v_#NULL.base_Out_2|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| |v_#StackHeapBarrier_In_1|) (= (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 1) |v_#valid_Out_6|) (= (select |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) 0) (= (select |v_#valid_In_7| 0) 0) (= |v_#NULL.offset_Out_2| 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|) 1 0) 0)) (= (select |v_#valid_In_7| 2) 1) (= v_~q_back~0_Out_6 v_~q_front~0_Out_6) (= |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2| 0) (= (select |v_#valid_In_7| 1) 1) (= 48 (select .cse1 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (= v_~n~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) (= v_~q~0.offset_Out_6 0) (= (select .cse1 1) 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| 4294967296) 1073741823) 1 0)) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) 0) (= v_~s~0_Out_6 0) (= v_~x~0_Out_2 0) (= 2 (select |v_#length_In_7| 1)) (< 0 |v_#StackHeapBarrier_In_1|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 0)) (= (select |v_#length_In_7| 2) 33) (= |v_#length_Out_2| (store (store (store |v_#length_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|))) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6| 0) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) (= v_~y~0_Out_6 0) (= v_~q~0.base_Out_6 0)))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, #length=|v_#length_In_7|, #valid=|v_#valid_In_7|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_Out_6|, ~q_back~0=v_~q_back~0_Out_6, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_Out_6|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6|, ~q~0.offset=v_~q~0.offset_Out_6, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_Out_2|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_Out_6|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_Out_2|, #length=|v_#length_Out_2|, ~y~0=v_~y~0_Out_6, ~q_front~0=v_~q_front~0_Out_6, ~s~0=v_~s~0_Out_6, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|, ~C~0=v_~C~0_Out_2, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_6|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_Out_2|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|, ~q~0.base=v_~q~0.base_Out_6, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_Out_2|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_Out_2|, ~n~0=v_~n~0_Out_2, ~x~0=v_~x~0_Out_2, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~pre13#1, ~q_back~0, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~mem18#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_~i~1#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ~q~0.offset, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~ret12#1.offset, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, #length, ~y~0, ~q_front~0, ~s~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~C~0, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_~#t1~0#1.base, ~q~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_create_fresh_int_array_#t~post20#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ULTIMATE.start_main_#t~ret12#1.base] 391#[L115-6]don't care [625] L115-6-->L99-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3| |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|) (= (store |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1| (store (select |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| |v_ULTIMATE.start_main_#t~pre13#1_Out_2|)) |v_#memory_int_Out_2|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= (select |v_#valid_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) 1) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= |v_#pthreadsForks_Out_2| (+ |v_#pthreadsForks_In_1| 1)) (= v_~q~0.offset_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6| v_~q~0.base_Out_2) (= |v_#pthreadsForks_In_1| |v_ULTIMATE.start_main_#t~pre13#1_Out_2|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| 4) (select |v_#length_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2| (ite (<= 0 v_~N~0_In_3) 1 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3| |v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, #pthreadsForks=|v_#pthreadsForks_In_1|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_5|, #length=|v_#length_In_5|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3|, ~N~0=v_~N~0_In_3, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3|, ~N~0=v_~N~0_In_3, ~q~0.base=v_~q~0.base_Out_2, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ~q~0.offset=v_~q~0.offset_Out_2, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, #pthreadsForks=|v_#pthreadsForks_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_Out_2|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_Out_2|, #length=|v_#length_In_5|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_Out_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~pre13#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret12#1.offset, #memory_int, ~q~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~q~0.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ULTIMATE.start_main_#t~ret12#1.base] 393#[L99-3]don't care [481] L99-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_4|, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_4|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_8|, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_6|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_12|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_6|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 409#[L99-4, thread1ENTRY]don't care [451] thread1ENTRY-->L49-5: Formula: (= |v_thread1Thread1of1ForFork1_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0#1] 375#[L99-4, L49-5]don't care [2022-07-26 13:56:15,886 INFO L735 eck$LassoCheckResult]: Loop: 375#[L99-4, L49-5]don't care [601] L49-5-->L49-5: Formula: (let ((.cse1 (* v_~q_back~0_159 4))) (let ((.cse0 (+ .cse1 v_~q~0.offset_76))) (and (= (+ v_~q_back~0_159 1) v_~q_back~0_158) (= (ite (= (select (select |v_#memory_int_122| v_~q~0.base_76) .cse0) 1) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_31|) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_31| 0)) (= (select |v_#valid_168| v_~q~0.base_76) 1) (= |v_thread1Thread1of1ForFork1_~i~0#1_37| (+ |v_thread1Thread1of1ForFork1_~i~0#1_38| 1)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_31| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_31|) (= (+ v_~x~0_40 v_~C~0_42) v_~x~0_39) (<= (+ .cse1 v_~q~0.offset_76 4) (select |v_#length_143| v_~q~0.base_76)) (< |v_thread1Thread1of1ForFork1_~i~0#1_38| v_~N~0_45) (<= 0 .cse0) (not (= (ite (and (< v_~q_back~0_159 v_~n~0_79) (<= 0 v_~q_back~0_159)) 1 0) 0))))) InVars {~q_back~0=v_~q_back~0_159, ~C~0=v_~C~0_42, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_38|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_122|, #length=|v_#length_143|, ~N~0=v_~N~0_45, ~q~0.base=v_~q~0.base_76, ~n~0=v_~n~0_79, ~x~0=v_~x~0_40, ~q~0.offset=v_~q~0.offset_76} OutVars{~q_back~0=v_~q_back~0_158, ~C~0=v_~C~0_42, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_13|, ~N~0=v_~N~0_45, ~q~0.base=v_~q~0.base_76, ~q~0.offset=v_~q~0.offset_76, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_19|, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_13|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_37|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_31|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_122|, #length=|v_#length_143|, ~n~0=v_~n~0_79, ~x~0=v_~x~0_39, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_31|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1#1, ~q_back~0, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, ~x~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 375#[L99-4, L49-5]don't care [2022-07-26 13:56:15,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:15,887 INFO L85 PathProgramCache]: Analyzing trace with hash 20367420, now seen corresponding path program 1 times [2022-07-26 13:56:15,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:15,887 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932936759] [2022-07-26 13:56:15,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:15,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:15,911 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:15,930 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:15,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:15,931 INFO L85 PathProgramCache]: Analyzing trace with hash 632, now seen corresponding path program 1 times [2022-07-26 13:56:15,931 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:15,931 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425041877] [2022-07-26 13:56:15,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:15,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:15,937 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:15,955 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:15,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:15,956 INFO L85 PathProgramCache]: Analyzing trace with hash 631390621, now seen corresponding path program 1 times [2022-07-26 13:56:15,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:15,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910237810] [2022-07-26 13:56:15,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:15,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:56:16,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:56:16,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:56:16,060 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910237810] [2022-07-26 13:56:16,062 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [910237810] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:56:16,062 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:56:16,062 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 13:56:16,062 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658261081] [2022-07-26 13:56:16,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:56:16,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:56:16,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-26 13:56:16,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-26 13:56:16,152 INFO L87 Difference]: Start difference. First operand 30 states and 66 transitions. cyclomatic complexity: 51 Second operand has 4 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:56:16,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:56:16,213 INFO L93 Difference]: Finished difference Result 43 states and 85 transitions. [2022-07-26 13:56:16,213 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 85 transitions. [2022-07-26 13:56:16,215 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-26 13:56:16,215 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 30 states and 65 transitions. [2022-07-26 13:56:16,215 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 29 [2022-07-26 13:56:16,216 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2022-07-26 13:56:16,216 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 65 transitions. [2022-07-26 13:56:16,216 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:56:16,216 INFO L220 hiAutomatonCegarLoop]: Abstraction has 30 states and 65 transitions. [2022-07-26 13:56:16,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 65 transitions. [2022-07-26 13:56:16,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2022-07-26 13:56:16,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 2.1666666666666665) internal successors, (65), 29 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:56:16,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 65 transitions. [2022-07-26 13:56:16,219 INFO L242 hiAutomatonCegarLoop]: Abstraction has 30 states and 65 transitions. [2022-07-26 13:56:16,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-26 13:56:16,220 INFO L426 stractBuchiCegarLoop]: Abstraction has 30 states and 65 transitions. [2022-07-26 13:56:16,220 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-26 13:56:16,220 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 65 transitions. [2022-07-26 13:56:16,225 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-26 13:56:16,226 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:56:16,226 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:56:16,226 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-07-26 13:56:16,226 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:56:16,227 INFO L733 eck$LassoCheckResult]: Stem: 521#[ULTIMATE.startENTRY]don't care [632] ULTIMATE.startENTRY-->L115-6: Formula: (let ((.cse2 (store |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 1))) (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 1))) (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6| 0) (= 0 |v_#NULL.base_Out_2|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| |v_#StackHeapBarrier_In_1|) (= (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 1) |v_#valid_Out_6|) (= (select |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) 0) (= (select |v_#valid_In_7| 0) 0) (= |v_#NULL.offset_Out_2| 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|) 1 0) 0)) (= (select |v_#valid_In_7| 2) 1) (= v_~q_back~0_Out_6 v_~q_front~0_Out_6) (= |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2| 0) (= (select |v_#valid_In_7| 1) 1) (= 48 (select .cse1 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (= v_~n~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) (= v_~q~0.offset_Out_6 0) (= (select .cse1 1) 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| 4294967296) 1073741823) 1 0)) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) 0) (= v_~s~0_Out_6 0) (= v_~x~0_Out_2 0) (= 2 (select |v_#length_In_7| 1)) (< 0 |v_#StackHeapBarrier_In_1|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 0)) (= (select |v_#length_In_7| 2) 33) (= |v_#length_Out_2| (store (store (store |v_#length_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|))) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6| 0) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) (= v_~y~0_Out_6 0) (= v_~q~0.base_Out_6 0)))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, #length=|v_#length_In_7|, #valid=|v_#valid_In_7|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_Out_6|, ~q_back~0=v_~q_back~0_Out_6, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_Out_6|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6|, ~q~0.offset=v_~q~0.offset_Out_6, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_Out_2|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_Out_6|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_Out_2|, #length=|v_#length_Out_2|, ~y~0=v_~y~0_Out_6, ~q_front~0=v_~q_front~0_Out_6, ~s~0=v_~s~0_Out_6, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|, ~C~0=v_~C~0_Out_2, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_6|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_Out_2|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|, ~q~0.base=v_~q~0.base_Out_6, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_Out_2|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_Out_2|, ~n~0=v_~n~0_Out_2, ~x~0=v_~x~0_Out_2, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~pre13#1, ~q_back~0, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~mem18#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_~i~1#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ~q~0.offset, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~ret12#1.offset, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, #length, ~y~0, ~q_front~0, ~s~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~C~0, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_~#t1~0#1.base, ~q~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_create_fresh_int_array_#t~post20#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ULTIMATE.start_main_#t~ret12#1.base] 505#[L115-6]don't care [586] L115-6-->L115-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|))) (and (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21| 4) (select |v_#length_115| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| |v_ULTIMATE.start_create_fresh_int_array_~size#1_28|) (<= 0 .cse1) (= (select |v_#valid_136| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|) 1) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_24|) (= (store |v_#memory_int_103| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21| (store (select |v_#memory_int_103| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_15|)) |v_#memory_int_102|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|, #valid=|v_#valid_136|, #memory_int=|v_#memory_int_103|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_15|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25|, #length=|v_#length_115|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_28|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|, #valid=|v_#valid_136|, #memory_int=|v_#memory_int_102|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_24|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_15|, #length=|v_#length_115|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_28|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_~i~1#1, ULTIMATE.start_create_fresh_int_array_#t~post20#1] 507#[L115-6]don't care [625] L115-6-->L99-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3| |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|) (= (store |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1| (store (select |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| |v_ULTIMATE.start_main_#t~pre13#1_Out_2|)) |v_#memory_int_Out_2|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= (select |v_#valid_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) 1) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= |v_#pthreadsForks_Out_2| (+ |v_#pthreadsForks_In_1| 1)) (= v_~q~0.offset_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6| v_~q~0.base_Out_2) (= |v_#pthreadsForks_In_1| |v_ULTIMATE.start_main_#t~pre13#1_Out_2|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| 4) (select |v_#length_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2| (ite (<= 0 v_~N~0_In_3) 1 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3| |v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, #pthreadsForks=|v_#pthreadsForks_In_1|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_5|, #length=|v_#length_In_5|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3|, ~N~0=v_~N~0_In_3, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3|, ~N~0=v_~N~0_In_3, ~q~0.base=v_~q~0.base_Out_2, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ~q~0.offset=v_~q~0.offset_Out_2, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, #pthreadsForks=|v_#pthreadsForks_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_Out_2|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_Out_2|, #length=|v_#length_In_5|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_Out_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~pre13#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret12#1.offset, #memory_int, ~q~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~q~0.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ULTIMATE.start_main_#t~ret12#1.base] 509#[L99-3]don't care [481] L99-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_4|, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_4|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_8|, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_6|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_12|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_6|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 523#[L99-4, thread1ENTRY]don't care [451] thread1ENTRY-->L49-5: Formula: (= |v_thread1Thread1of1ForFork1_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0#1] 489#[L99-4, L49-5]don't care [2022-07-26 13:56:16,227 INFO L735 eck$LassoCheckResult]: Loop: 489#[L99-4, L49-5]don't care [601] L49-5-->L49-5: Formula: (let ((.cse1 (* v_~q_back~0_159 4))) (let ((.cse0 (+ .cse1 v_~q~0.offset_76))) (and (= (+ v_~q_back~0_159 1) v_~q_back~0_158) (= (ite (= (select (select |v_#memory_int_122| v_~q~0.base_76) .cse0) 1) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_31|) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_31| 0)) (= (select |v_#valid_168| v_~q~0.base_76) 1) (= |v_thread1Thread1of1ForFork1_~i~0#1_37| (+ |v_thread1Thread1of1ForFork1_~i~0#1_38| 1)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_31| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_31|) (= (+ v_~x~0_40 v_~C~0_42) v_~x~0_39) (<= (+ .cse1 v_~q~0.offset_76 4) (select |v_#length_143| v_~q~0.base_76)) (< |v_thread1Thread1of1ForFork1_~i~0#1_38| v_~N~0_45) (<= 0 .cse0) (not (= (ite (and (< v_~q_back~0_159 v_~n~0_79) (<= 0 v_~q_back~0_159)) 1 0) 0))))) InVars {~q_back~0=v_~q_back~0_159, ~C~0=v_~C~0_42, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_38|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_122|, #length=|v_#length_143|, ~N~0=v_~N~0_45, ~q~0.base=v_~q~0.base_76, ~n~0=v_~n~0_79, ~x~0=v_~x~0_40, ~q~0.offset=v_~q~0.offset_76} OutVars{~q_back~0=v_~q_back~0_158, ~C~0=v_~C~0_42, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_13|, ~N~0=v_~N~0_45, ~q~0.base=v_~q~0.base_76, ~q~0.offset=v_~q~0.offset_76, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_19|, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_13|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_37|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_31|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_122|, #length=|v_#length_143|, ~n~0=v_~n~0_79, ~x~0=v_~x~0_39, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_31|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1#1, ~q_back~0, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, ~x~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 489#[L99-4, L49-5]don't care [2022-07-26 13:56:16,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:16,227 INFO L85 PathProgramCache]: Analyzing trace with hash 630367936, now seen corresponding path program 1 times [2022-07-26 13:56:16,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:16,228 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131063963] [2022-07-26 13:56:16,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:16,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:16,262 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:16,305 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:16,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:16,305 INFO L85 PathProgramCache]: Analyzing trace with hash 632, now seen corresponding path program 2 times [2022-07-26 13:56:16,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:16,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193683091] [2022-07-26 13:56:16,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:16,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:16,310 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:16,316 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:16,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:16,317 INFO L85 PathProgramCache]: Analyzing trace with hash -1933429863, now seen corresponding path program 1 times [2022-07-26 13:56:16,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:16,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768476661] [2022-07-26 13:56:16,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:16,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:16,345 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:16,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:16,401 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:16,406 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:17,707 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:56:17,707 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:56:17,707 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:56:17,707 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:56:17,707 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:56:17,707 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:17,708 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:56:17,708 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:56:17,708 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-more-queue-add-2-nl.wvr.c_BEv2_Iteration3_Lasso [2022-07-26 13:56:17,708 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:56:17,708 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:56:17,711 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 13:56:17,713 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 13:56:17,715 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,717 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,718 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 13:56:17,720 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,722 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,725 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 13:56:17,727 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 13:56:17,729 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 13:56:17,731 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 13:56:17,733 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 13:56:17,735 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 13:56:17,736 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,738 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,740 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,742 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,744 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,746 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,748 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,750 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,752 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,754 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,756 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,758 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,760 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:17,761 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,317 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,322 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,324 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,325 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,327 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,329 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,331 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,334 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,336 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,338 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,342 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:18,820 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:56:18,820 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:56:18,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:18,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:18,822 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:18,823 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-07-26 13:56:18,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:18,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:18,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:18,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:18,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:18,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:18,829 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:18,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:18,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:18,845 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:18,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:18,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:18,847 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:18,848 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-07-26 13:56:18,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:18,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:18,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:18,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:18,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:18,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:18,855 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:18,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:18,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:18,870 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-07-26 13:56:18,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:18,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:18,871 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:18,873 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-07-26 13:56:18,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:18,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:18,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:18,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:18,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:18,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:18,880 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:18,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:18,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:18,895 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:18,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:18,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:18,896 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:18,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-07-26 13:56:18,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:18,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:18,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:18,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:18,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:18,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:18,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:18,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:18,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:18,920 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-07-26 13:56:18,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:18,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:18,921 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:18,922 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-07-26 13:56:18,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:18,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:18,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:18,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:18,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:18,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:18,933 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:18,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:18,952 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 13:56:18,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:18,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:18,954 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:18,955 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-07-26 13:56:18,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:18,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:18,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:18,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:18,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:18,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:18,961 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:18,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:18,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:18,976 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-07-26 13:56:18,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:18,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:18,978 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:18,978 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-07-26 13:56:18,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:18,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:18,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:18,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:18,985 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:18,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:18,987 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:18,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,004 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:19,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,013 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,014 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-07-26 13:56:19,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,022 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,070 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:19,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,072 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,083 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:19,083 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:19,087 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-07-26 13:56:19,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,119 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:19,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,121 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,133 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-07-26 13:56:19,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,160 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 13:56:19,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,160 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,161 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,162 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-07-26 13:56:19,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:19,170 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:19,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,186 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2022-07-26 13:56:19,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,187 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,188 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-07-26 13:56:19,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,211 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-07-26 13:56:19,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,212 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-07-26 13:56:19,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,237 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-07-26 13:56:19,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,238 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,239 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-07-26 13:56:19,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,250 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,268 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-07-26 13:56:19,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,269 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-07-26 13:56:19,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,278 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,295 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 13:56:19,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,297 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,298 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-07-26 13:56:19,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,305 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,321 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-07-26 13:56:19,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,322 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,323 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,323 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-07-26 13:56:19,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,332 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:19,332 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:19,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,349 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-07-26 13:56:19,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,350 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,350 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-07-26 13:56:19,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,363 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,394 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:19,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,395 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:19,407 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:19,410 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-07-26 13:56:19,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,437 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:19,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,438 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,439 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-07-26 13:56:19,440 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 13:56:19,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,445 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:19,447 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:19,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,467 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 13:56:19,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,468 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-07-26 13:56:19,469 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 13:56:19,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:19,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:19,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,493 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-07-26 13:56:19,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,495 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,495 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-07-26 13:56:19,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,502 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,517 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 13:56:19,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,519 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,520 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-07-26 13:56:19,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,541 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 13:56:19,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,542 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,543 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,543 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-07-26 13:56:19,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:19,551 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:19,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,589 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:19,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,589 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,590 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,603 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,603 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,605 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-07-26 13:56:19,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,642 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:19,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,643 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:19,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,656 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:19,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:19,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:19,658 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-07-26 13:56:19,672 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 13:56:19,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,673 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,674 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-07-26 13:56:19,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:19,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:19,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:19,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:19,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:19,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:19,688 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:19,719 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:56:19,740 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2022-07-26 13:56:19,740 INFO L444 ModelExtractionUtils]: 12 out of 37 variables were initially zero. Simplification set additionally 22 variables to zero. [2022-07-26 13:56:19,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:19,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:19,743 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:19,744 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-07-26 13:56:19,744 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:56:19,750 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 13:56:19,750 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:56:19,750 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~q_back~0, ~n~0) = -1*~q_back~0 + 1*~n~0 Supporting invariants [] [2022-07-26 13:56:19,766 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:19,830 INFO L156 tatePredicateManager]: 25 out of 25 supporting invariants were superfluous and have been removed [2022-07-26 13:56:19,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:56:19,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 13:56:19,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:56:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:56:19,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 13:56:19,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:56:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:56:19,880 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 13:56:19,880 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 30 states and 65 transitions. cyclomatic complexity: 50 Second operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:56:19,927 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 30 states and 65 transitions. cyclomatic complexity: 50. Second operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 78 states and 199 transitions. Complement of second has 4 states. [2022-07-26 13:56:19,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:56:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:56:19,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 29 transitions. [2022-07-26 13:56:19,928 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 29 transitions. Stem has 5 letters. Loop has 1 letters. [2022-07-26 13:56:19,928 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:56:19,928 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 29 transitions. Stem has 6 letters. Loop has 1 letters. [2022-07-26 13:56:19,928 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:56:19,928 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 29 transitions. Stem has 5 letters. Loop has 2 letters. [2022-07-26 13:56:19,928 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:56:19,928 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 78 states and 199 transitions. [2022-07-26 13:56:19,930 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8 [2022-07-26 13:56:19,931 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 78 states to 57 states and 142 transitions. [2022-07-26 13:56:19,931 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2022-07-26 13:56:19,931 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 45 [2022-07-26 13:56:19,932 INFO L73 IsDeterministic]: Start isDeterministic. Operand 57 states and 142 transitions. [2022-07-26 13:56:19,932 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:56:19,932 INFO L220 hiAutomatonCegarLoop]: Abstraction has 57 states and 142 transitions. [2022-07-26 13:56:19,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states and 142 transitions. [2022-07-26 13:56:19,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 42. [2022-07-26 13:56:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 42 states have (on average 2.738095238095238) internal successors, (115), 41 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:56:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 115 transitions. [2022-07-26 13:56:19,936 INFO L242 hiAutomatonCegarLoop]: Abstraction has 42 states and 115 transitions. [2022-07-26 13:56:19,936 INFO L426 stractBuchiCegarLoop]: Abstraction has 42 states and 115 transitions. [2022-07-26 13:56:19,936 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-26 13:56:19,936 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 42 states and 115 transitions. [2022-07-26 13:56:19,937 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8 [2022-07-26 13:56:19,937 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:56:19,937 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:56:19,937 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:56:19,937 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:56:19,938 INFO L733 eck$LassoCheckResult]: Stem: 811#[ULTIMATE.startENTRY]don't care [632] ULTIMATE.startENTRY-->L115-6: Formula: (let ((.cse2 (store |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 1))) (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 1))) (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6| 0) (= 0 |v_#NULL.base_Out_2|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| |v_#StackHeapBarrier_In_1|) (= (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 1) |v_#valid_Out_6|) (= (select |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) 0) (= (select |v_#valid_In_7| 0) 0) (= |v_#NULL.offset_Out_2| 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|) 1 0) 0)) (= (select |v_#valid_In_7| 2) 1) (= v_~q_back~0_Out_6 v_~q_front~0_Out_6) (= |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2| 0) (= (select |v_#valid_In_7| 1) 1) (= 48 (select .cse1 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (= v_~n~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) (= v_~q~0.offset_Out_6 0) (= (select .cse1 1) 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| 4294967296) 1073741823) 1 0)) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) 0) (= v_~s~0_Out_6 0) (= v_~x~0_Out_2 0) (= 2 (select |v_#length_In_7| 1)) (< 0 |v_#StackHeapBarrier_In_1|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 0)) (= (select |v_#length_In_7| 2) 33) (= |v_#length_Out_2| (store (store (store |v_#length_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|))) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6| 0) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) (= v_~y~0_Out_6 0) (= v_~q~0.base_Out_6 0)))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, #length=|v_#length_In_7|, #valid=|v_#valid_In_7|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_Out_6|, ~q_back~0=v_~q_back~0_Out_6, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_Out_6|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6|, ~q~0.offset=v_~q~0.offset_Out_6, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_Out_2|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_Out_6|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_Out_2|, #length=|v_#length_Out_2|, ~y~0=v_~y~0_Out_6, ~q_front~0=v_~q_front~0_Out_6, ~s~0=v_~s~0_Out_6, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|, ~C~0=v_~C~0_Out_2, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_6|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_Out_2|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|, ~q~0.base=v_~q~0.base_Out_6, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_Out_2|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_Out_2|, ~n~0=v_~n~0_Out_2, ~x~0=v_~x~0_Out_2, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~pre13#1, ~q_back~0, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~mem18#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_~i~1#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ~q~0.offset, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~ret12#1.offset, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, #length, ~y~0, ~q_front~0, ~s~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~C~0, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_~#t1~0#1.base, ~q~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_create_fresh_int_array_#t~post20#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ULTIMATE.start_main_#t~ret12#1.base] 777#[L115-6]don't care [586] L115-6-->L115-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|))) (and (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21| 4) (select |v_#length_115| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| |v_ULTIMATE.start_create_fresh_int_array_~size#1_28|) (<= 0 .cse1) (= (select |v_#valid_136| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|) 1) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_24|) (= (store |v_#memory_int_103| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21| (store (select |v_#memory_int_103| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_15|)) |v_#memory_int_102|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|, #valid=|v_#valid_136|, #memory_int=|v_#memory_int_103|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_15|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25|, #length=|v_#length_115|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_28|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|, #valid=|v_#valid_136|, #memory_int=|v_#memory_int_102|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_24|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_15|, #length=|v_#length_115|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_28|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_~i~1#1, ULTIMATE.start_create_fresh_int_array_#t~post20#1] 779#[L115-6]don't care [625] L115-6-->L99-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3| |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|) (= (store |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1| (store (select |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| |v_ULTIMATE.start_main_#t~pre13#1_Out_2|)) |v_#memory_int_Out_2|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= (select |v_#valid_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) 1) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= |v_#pthreadsForks_Out_2| (+ |v_#pthreadsForks_In_1| 1)) (= v_~q~0.offset_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6| v_~q~0.base_Out_2) (= |v_#pthreadsForks_In_1| |v_ULTIMATE.start_main_#t~pre13#1_Out_2|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| 4) (select |v_#length_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2| (ite (<= 0 v_~N~0_In_3) 1 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3| |v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, #pthreadsForks=|v_#pthreadsForks_In_1|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_5|, #length=|v_#length_In_5|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3|, ~N~0=v_~N~0_In_3, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3|, ~N~0=v_~N~0_In_3, ~q~0.base=v_~q~0.base_Out_2, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ~q~0.offset=v_~q~0.offset_Out_2, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, #pthreadsForks=|v_#pthreadsForks_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_Out_2|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_Out_2|, #length=|v_#length_In_5|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_Out_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~pre13#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret12#1.offset, #memory_int, ~q~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~q~0.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ULTIMATE.start_main_#t~ret12#1.base] 781#[L99-3]don't care [481] L99-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_4|, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_4|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_8|, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_6|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_12|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_6|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 813#[L99-4, thread1ENTRY]don't care [596] L99-4-->L100-3: Formula: (and (= (select |v_#valid_150| |v_ULTIMATE.start_main_~#t2~0#1.base_33|) 1) (= |v_ULTIMATE.start_main_#t~pre15#1_23| |v_#pthreadsForks_28|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_27| 4) (select |v_#length_125| |v_ULTIMATE.start_main_~#t2~0#1.base_33|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_27|) (= (+ |v_#pthreadsForks_28| 1) |v_#pthreadsForks_27|) (= (store |v_#memory_int_107| |v_ULTIMATE.start_main_~#t2~0#1.base_33| (store (select |v_#memory_int_107| |v_ULTIMATE.start_main_~#t2~0#1.base_33|) |v_ULTIMATE.start_main_~#t2~0#1.offset_27| |v_ULTIMATE.start_main_#t~pre15#1_23|)) |v_#memory_int_106|)) InVars {#pthreadsForks=|v_#pthreadsForks_28|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_27|, #valid=|v_#valid_150|, #memory_int=|v_#memory_int_107|, #length=|v_#length_125|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_33|} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_19|, #pthreadsForks=|v_#pthreadsForks_27|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_27|, #valid=|v_#valid_150|, #memory_int=|v_#memory_int_106|, #length=|v_#length_125|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_23|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_33|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, #pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~nondet14#1] 751#[L100-3, thread1ENTRY]don't care [478] L100-3-->thread2ENTRY: Formula: (and (= v_thread2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_thread2Thread1of1ForFork0_thidvar2_2 0) (= v_thread2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_12|, thread2Thread1of1ForFork0_#res#1.base=|v_thread2Thread1of1ForFork0_#res#1.base_4|, thread2Thread1of1ForFork0_#res#1.offset=|v_thread2Thread1of1ForFork0_#res#1.offset_4|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork0_thidvar2=v_thread2Thread1of1ForFork0_thidvar2_2, thread2Thread1of1ForFork0_thidvar1=v_thread2Thread1of1ForFork0_thidvar1_2, thread2Thread1of1ForFork0_thidvar0=v_thread2Thread1of1ForFork0_thidvar0_2, thread2Thread1of1ForFork0_#t~mem6#1=|v_thread2Thread1of1ForFork0_#t~mem6#1_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_~j~0#1, thread2Thread1of1ForFork0_#res#1.base, thread2Thread1of1ForFork0_#res#1.offset, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_thidvar2, thread2Thread1of1ForFork0_thidvar1, thread2Thread1of1ForFork0_thidvar0, thread2Thread1of1ForFork0_#t~mem6#1, thread2Thread1of1ForFork0_#t~post7#1] 755#[thread2ENTRY, L100-4, thread1ENTRY]don't care [499] thread2ENTRY-->L70-2: Formula: (= v_~s~0_8 0) InVars {} OutVars{thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_15|, ~s~0=v_~s~0_8} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~j~0#1, ~s~0] 767#[L70-2, L100-4, thread1ENTRY]don't care [2022-07-26 13:56:19,938 INFO L735 eck$LassoCheckResult]: Loop: 767#[L70-2, L100-4, thread1ENTRY]don't care [583] L70-2-->L70-2: Formula: (let ((.cse1 (* v_~q_front~0_73 4))) (let ((.cse0 (+ v_~q~0.offset_62 .cse1))) (and (<= 0 .cse0) (= v_~y~0_25 (+ v_~y~0_26 v_~C~0_26)) (not (= |v_thread2Thread1of1ForFork0_~j~0#1_35| 0)) (<= (+ v_~q~0.offset_62 .cse1 4) (select |v_#length_109| v_~q~0.base_62)) (= (select (select |v_#memory_int_96| v_~q~0.base_62) .cse0) |v_thread2Thread1of1ForFork0_~j~0#1_35|) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_19| 0)) (= v_~s~0_36 (+ v_~s~0_37 |v_thread2Thread1of1ForFork0_~j~0#1_35|)) (= (select |v_#valid_130| v_~q~0.base_62) 1) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_19| (ite (and (< v_~q_front~0_73 v_~n~0_65) (< v_~q_front~0_73 v_~q_back~0_136) (<= 0 v_~q_front~0_73)) 1 0)) (= (+ v_~q_front~0_73 1) v_~q_front~0_72) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_19| |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_19|)))) InVars {~q_back~0=v_~q_back~0_136, ~C~0=v_~C~0_26, #valid=|v_#valid_130|, #memory_int=|v_#memory_int_96|, #length=|v_#length_109|, ~q~0.base=v_~q~0.base_62, ~y~0=v_~y~0_26, ~n~0=v_~n~0_65, ~q~0.offset=v_~q~0.offset_62, ~s~0=v_~s~0_37, ~q_front~0=v_~q_front~0_73} OutVars{thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_35|, ~q_back~0=v_~q_back~0_136, ~C~0=v_~C~0_26, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_19|, thread2Thread1of1ForFork0_#t~mem6#1=|v_thread2Thread1of1ForFork0_#t~mem6#1_19|, ~q~0.base=v_~q~0.base_62, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_19|, ~q~0.offset=v_~q~0.offset_62, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_19|, #valid=|v_#valid_130|, #memory_int=|v_#memory_int_96|, #length=|v_#length_109|, ~y~0=v_~y~0_25, ~n~0=v_~n~0_65, ~s~0=v_~s~0_36, ~q_front~0=v_~q_front~0_72} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_~j~0#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem6#1, thread2Thread1of1ForFork0_#t~post7#1, ~y~0, ~s~0, ~q_front~0] 767#[L70-2, L100-4, thread1ENTRY]don't care [2022-07-26 13:56:19,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:19,938 INFO L85 PathProgramCache]: Analyzing trace with hash 193352422, now seen corresponding path program 1 times [2022-07-26 13:56:19,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:19,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123234686] [2022-07-26 13:56:19,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:19,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:19,953 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:19,968 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:19,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:19,968 INFO L85 PathProgramCache]: Analyzing trace with hash 614, now seen corresponding path program 1 times [2022-07-26 13:56:19,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:19,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587323441] [2022-07-26 13:56:19,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:19,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:19,973 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:19,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:19,977 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:19,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:19,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1698958369, now seen corresponding path program 1 times [2022-07-26 13:56:19,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:19,978 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308836474] [2022-07-26 13:56:19,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:19,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:56:20,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-26 13:56:20,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:56:20,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1308836474] [2022-07-26 13:56:20,034 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1308836474] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:56:20,034 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 13:56:20,035 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-07-26 13:56:20,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946340957] [2022-07-26 13:56:20,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:56:20,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:56:20,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 13:56:20,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 13:56:20,122 INFO L87 Difference]: Start difference. First operand 42 states and 115 transitions. cyclomatic complexity: 88 Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:56:20,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:56:20,150 INFO L93 Difference]: Finished difference Result 52 states and 129 transitions. [2022-07-26 13:56:20,150 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 52 states and 129 transitions. [2022-07-26 13:56:20,155 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:56:20,156 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 52 states to 47 states and 118 transitions. [2022-07-26 13:56:20,156 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 30 [2022-07-26 13:56:20,156 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 30 [2022-07-26 13:56:20,156 INFO L73 IsDeterministic]: Start isDeterministic. Operand 47 states and 118 transitions. [2022-07-26 13:56:20,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:56:20,156 INFO L220 hiAutomatonCegarLoop]: Abstraction has 47 states and 118 transitions. [2022-07-26 13:56:20,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states and 118 transitions. [2022-07-26 13:56:20,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2022-07-26 13:56:20,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 47 states have (on average 2.5106382978723403) internal successors, (118), 46 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 13:56:20,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 118 transitions. [2022-07-26 13:56:20,160 INFO L242 hiAutomatonCegarLoop]: Abstraction has 47 states and 118 transitions. [2022-07-26 13:56:20,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 13:56:20,164 INFO L426 stractBuchiCegarLoop]: Abstraction has 47 states and 118 transitions. [2022-07-26 13:56:20,164 INFO L333 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-26 13:56:20,164 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 47 states and 118 transitions. [2022-07-26 13:56:20,165 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:56:20,165 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:56:20,165 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:56:20,165 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:56:20,165 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:56:20,166 INFO L733 eck$LassoCheckResult]: Stem: 963#[ULTIMATE.startENTRY]don't care [632] ULTIMATE.startENTRY-->L115-6: Formula: (let ((.cse2 (store |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 1))) (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 1))) (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6| 0) (= 0 |v_#NULL.base_Out_2|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| |v_#StackHeapBarrier_In_1|) (= (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 1) |v_#valid_Out_6|) (= (select |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) 0) (= (select |v_#valid_In_7| 0) 0) (= |v_#NULL.offset_Out_2| 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|) 1 0) 0)) (= (select |v_#valid_In_7| 2) 1) (= v_~q_back~0_Out_6 v_~q_front~0_Out_6) (= |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2| 0) (= (select |v_#valid_In_7| 1) 1) (= 48 (select .cse1 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (= v_~n~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) (= v_~q~0.offset_Out_6 0) (= (select .cse1 1) 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| 4294967296) 1073741823) 1 0)) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) 0) (= v_~s~0_Out_6 0) (= v_~x~0_Out_2 0) (= 2 (select |v_#length_In_7| 1)) (< 0 |v_#StackHeapBarrier_In_1|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 0)) (= (select |v_#length_In_7| 2) 33) (= |v_#length_Out_2| (store (store (store |v_#length_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|))) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6| 0) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) (= v_~y~0_Out_6 0) (= v_~q~0.base_Out_6 0)))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, #length=|v_#length_In_7|, #valid=|v_#valid_In_7|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_Out_6|, ~q_back~0=v_~q_back~0_Out_6, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_Out_6|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6|, ~q~0.offset=v_~q~0.offset_Out_6, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_Out_2|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_Out_6|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_Out_2|, #length=|v_#length_Out_2|, ~y~0=v_~y~0_Out_6, ~q_front~0=v_~q_front~0_Out_6, ~s~0=v_~s~0_Out_6, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|, ~C~0=v_~C~0_Out_2, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_6|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_Out_2|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|, ~q~0.base=v_~q~0.base_Out_6, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_Out_2|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_Out_2|, ~n~0=v_~n~0_Out_2, ~x~0=v_~x~0_Out_2, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~pre13#1, ~q_back~0, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~mem18#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_~i~1#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ~q~0.offset, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~ret12#1.offset, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, #length, ~y~0, ~q_front~0, ~s~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~C~0, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_~#t1~0#1.base, ~q~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_create_fresh_int_array_#t~post20#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ULTIMATE.start_main_#t~ret12#1.base] 923#[L115-6]don't care [586] L115-6-->L115-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|))) (and (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21| 4) (select |v_#length_115| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| |v_ULTIMATE.start_create_fresh_int_array_~size#1_28|) (<= 0 .cse1) (= (select |v_#valid_136| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|) 1) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_24|) (= (store |v_#memory_int_103| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21| (store (select |v_#memory_int_103| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_15|)) |v_#memory_int_102|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|, #valid=|v_#valid_136|, #memory_int=|v_#memory_int_103|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_15|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25|, #length=|v_#length_115|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_28|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|, #valid=|v_#valid_136|, #memory_int=|v_#memory_int_102|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_24|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_15|, #length=|v_#length_115|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_28|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_~i~1#1, ULTIMATE.start_create_fresh_int_array_#t~post20#1] 925#[L115-6]don't care [625] L115-6-->L99-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3| |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|) (= (store |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1| (store (select |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| |v_ULTIMATE.start_main_#t~pre13#1_Out_2|)) |v_#memory_int_Out_2|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= (select |v_#valid_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) 1) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= |v_#pthreadsForks_Out_2| (+ |v_#pthreadsForks_In_1| 1)) (= v_~q~0.offset_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6| v_~q~0.base_Out_2) (= |v_#pthreadsForks_In_1| |v_ULTIMATE.start_main_#t~pre13#1_Out_2|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| 4) (select |v_#length_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2| (ite (<= 0 v_~N~0_In_3) 1 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3| |v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, #pthreadsForks=|v_#pthreadsForks_In_1|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_5|, #length=|v_#length_In_5|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3|, ~N~0=v_~N~0_In_3, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3|, ~N~0=v_~N~0_In_3, ~q~0.base=v_~q~0.base_Out_2, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ~q~0.offset=v_~q~0.offset_Out_2, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, #pthreadsForks=|v_#pthreadsForks_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_Out_2|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_Out_2|, #length=|v_#length_In_5|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_Out_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~pre13#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret12#1.offset, #memory_int, ~q~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~q~0.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ULTIMATE.start_main_#t~ret12#1.base] 927#[L99-3]don't care [481] L99-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_4|, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_4|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_8|, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_6|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_12|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_6|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 965#[L99-4, thread1ENTRY]don't care [451] thread1ENTRY-->L49-5: Formula: (= |v_thread1Thread1of1ForFork1_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0#1] 901#[L99-4, L49-5]don't care [596] L99-4-->L100-3: Formula: (and (= (select |v_#valid_150| |v_ULTIMATE.start_main_~#t2~0#1.base_33|) 1) (= |v_ULTIMATE.start_main_#t~pre15#1_23| |v_#pthreadsForks_28|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_27| 4) (select |v_#length_125| |v_ULTIMATE.start_main_~#t2~0#1.base_33|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_27|) (= (+ |v_#pthreadsForks_28| 1) |v_#pthreadsForks_27|) (= (store |v_#memory_int_107| |v_ULTIMATE.start_main_~#t2~0#1.base_33| (store (select |v_#memory_int_107| |v_ULTIMATE.start_main_~#t2~0#1.base_33|) |v_ULTIMATE.start_main_~#t2~0#1.offset_27| |v_ULTIMATE.start_main_#t~pre15#1_23|)) |v_#memory_int_106|)) InVars {#pthreadsForks=|v_#pthreadsForks_28|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_27|, #valid=|v_#valid_150|, #memory_int=|v_#memory_int_107|, #length=|v_#length_125|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_33|} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_19|, #pthreadsForks=|v_#pthreadsForks_27|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_27|, #valid=|v_#valid_150|, #memory_int=|v_#memory_int_106|, #length=|v_#length_125|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_23|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_33|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, #pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~nondet14#1] 903#[L100-3, L49-5]don't care [599] L49-5-->thread1EXIT: Formula: (let ((.cse1 (* v_~q_back~0_151 4))) (let ((.cse0 (+ v_~q~0.offset_72 .cse1))) (and (= (+ v_~q_back~0_151 1) v_~q_back~0_150) (<= 0 .cse0) (= |v_thread1Thread1of1ForFork1_#res#1.offset_9| 0) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_27| 0)) (= (+ v_~x~0_36 v_~C~0_38) v_~x~0_35) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_27| (ite (= (select (select |v_#memory_int_118| v_~q~0.base_72) .cse0) 0) 1 0)) (<= (+ v_~q~0.offset_72 .cse1 4) (select |v_#length_139| v_~q~0.base_72)) (= (select |v_#valid_164| v_~q~0.base_72) 1) (not (< |v_thread1Thread1of1ForFork1_~i~0#1_33| v_~N~0_39)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_27| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_27|) (= |v_thread1Thread1of1ForFork1_#res#1.base_9| 0) (not (= (ite (and (<= 0 v_~q_back~0_151) (< v_~q_back~0_151 v_~n~0_75)) 1 0) 0))))) InVars {~q_back~0=v_~q_back~0_151, ~C~0=v_~C~0_38, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_33|, #valid=|v_#valid_164|, #memory_int=|v_#memory_int_118|, #length=|v_#length_139|, ~N~0=v_~N~0_39, ~q~0.base=v_~q~0.base_72, ~n~0=v_~n~0_75, ~x~0=v_~x~0_36, ~q~0.offset=v_~q~0.offset_72} OutVars{thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_19|, ~q_back~0=v_~q_back~0_150, ~C~0=v_~C~0_38, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_19|, ~N~0=v_~N~0_39, ~q~0.base=v_~q~0.base_72, ~q~0.offset=v_~q~0.offset_72, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_27|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_33|, #valid=|v_#valid_164|, #memory_int=|v_#memory_int_118|, #length=|v_#length_139|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_9|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_9|, ~n~0=v_~n~0_75, ~x~0=v_~x~0_35, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_27|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~mem4#1, ~q_back~0, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_#res#1.base, ~x~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 919#[L100-3, thread1EXIT]don't care [478] L100-3-->thread2ENTRY: Formula: (and (= v_thread2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_thread2Thread1of1ForFork0_thidvar2_2 0) (= v_thread2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_12|, thread2Thread1of1ForFork0_#res#1.base=|v_thread2Thread1of1ForFork0_#res#1.base_4|, thread2Thread1of1ForFork0_#res#1.offset=|v_thread2Thread1of1ForFork0_#res#1.offset_4|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork0_thidvar2=v_thread2Thread1of1ForFork0_thidvar2_2, thread2Thread1of1ForFork0_thidvar1=v_thread2Thread1of1ForFork0_thidvar1_2, thread2Thread1of1ForFork0_thidvar0=v_thread2Thread1of1ForFork0_thidvar0_2, thread2Thread1of1ForFork0_#t~mem6#1=|v_thread2Thread1of1ForFork0_#t~mem6#1_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_~j~0#1, thread2Thread1of1ForFork0_#res#1.base, thread2Thread1of1ForFork0_#res#1.offset, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_thidvar2, thread2Thread1of1ForFork0_thidvar1, thread2Thread1of1ForFork0_thidvar0, thread2Thread1of1ForFork0_#t~mem6#1, thread2Thread1of1ForFork0_#t~post7#1] 921#[thread2ENTRY, L100-4, thread1EXIT]don't care [499] thread2ENTRY-->L70-2: Formula: (= v_~s~0_8 0) InVars {} OutVars{thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_15|, ~s~0=v_~s~0_8} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~j~0#1, ~s~0] 891#[L70-2, L100-4, thread1EXIT]don't care [2022-07-26 13:56:20,166 INFO L735 eck$LassoCheckResult]: Loop: 891#[L70-2, L100-4, thread1EXIT]don't care [583] L70-2-->L70-2: Formula: (let ((.cse1 (* v_~q_front~0_73 4))) (let ((.cse0 (+ v_~q~0.offset_62 .cse1))) (and (<= 0 .cse0) (= v_~y~0_25 (+ v_~y~0_26 v_~C~0_26)) (not (= |v_thread2Thread1of1ForFork0_~j~0#1_35| 0)) (<= (+ v_~q~0.offset_62 .cse1 4) (select |v_#length_109| v_~q~0.base_62)) (= (select (select |v_#memory_int_96| v_~q~0.base_62) .cse0) |v_thread2Thread1of1ForFork0_~j~0#1_35|) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_19| 0)) (= v_~s~0_36 (+ v_~s~0_37 |v_thread2Thread1of1ForFork0_~j~0#1_35|)) (= (select |v_#valid_130| v_~q~0.base_62) 1) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_19| (ite (and (< v_~q_front~0_73 v_~n~0_65) (< v_~q_front~0_73 v_~q_back~0_136) (<= 0 v_~q_front~0_73)) 1 0)) (= (+ v_~q_front~0_73 1) v_~q_front~0_72) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_19| |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_19|)))) InVars {~q_back~0=v_~q_back~0_136, ~C~0=v_~C~0_26, #valid=|v_#valid_130|, #memory_int=|v_#memory_int_96|, #length=|v_#length_109|, ~q~0.base=v_~q~0.base_62, ~y~0=v_~y~0_26, ~n~0=v_~n~0_65, ~q~0.offset=v_~q~0.offset_62, ~s~0=v_~s~0_37, ~q_front~0=v_~q_front~0_73} OutVars{thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_35|, ~q_back~0=v_~q_back~0_136, ~C~0=v_~C~0_26, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_19|, thread2Thread1of1ForFork0_#t~mem6#1=|v_thread2Thread1of1ForFork0_#t~mem6#1_19|, ~q~0.base=v_~q~0.base_62, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_19|, ~q~0.offset=v_~q~0.offset_62, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_19|, #valid=|v_#valid_130|, #memory_int=|v_#memory_int_96|, #length=|v_#length_109|, ~y~0=v_~y~0_25, ~n~0=v_~n~0_65, ~s~0=v_~s~0_36, ~q_front~0=v_~q_front~0_72} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_~j~0#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem6#1, thread2Thread1of1ForFork0_#t~post7#1, ~y~0, ~s~0, ~q_front~0] 891#[L70-2, L100-4, thread1EXIT]don't care [2022-07-26 13:56:20,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:20,167 INFO L85 PathProgramCache]: Analyzing trace with hash 997800024, now seen corresponding path program 1 times [2022-07-26 13:56:20,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:20,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682240057] [2022-07-26 13:56:20,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:20,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:20,215 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:20,244 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:20,258 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:20,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:20,259 INFO L85 PathProgramCache]: Analyzing trace with hash 614, now seen corresponding path program 2 times [2022-07-26 13:56:20,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:20,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043437124] [2022-07-26 13:56:20,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:20,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:20,264 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:20,267 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:20,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:20,268 INFO L85 PathProgramCache]: Analyzing trace with hash 867030255, now seen corresponding path program 1 times [2022-07-26 13:56:20,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:20,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512877102] [2022-07-26 13:56:20,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:20,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:56:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:56:20,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 13:56:20,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512877102] [2022-07-26 13:56:20,378 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512877102] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-26 13:56:20,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [202269987] [2022-07-26 13:56:20,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:20,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-26 13:56:20,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:20,384 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-26 13:56:20,385 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Waiting until timeout for monitored process [2022-07-26 13:56:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:56:20,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-26 13:56:20,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:56:20,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-26 13:56:20,506 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-26 13:56:20,506 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [202269987] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 13:56:20,506 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-26 13:56:20,506 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 7 [2022-07-26 13:56:20,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505444550] [2022-07-26 13:56:20,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 13:56:20,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 13:56:20,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-26 13:56:20,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-07-26 13:56:20,604 INFO L87 Difference]: Start difference. First operand 47 states and 118 transitions. cyclomatic complexity: 84 Second operand has 5 states, 4 states have (on average 2.5) internal successors, (10), 4 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 13:56:20,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 13:56:20,672 INFO L93 Difference]: Finished difference Result 61 states and 133 transitions. [2022-07-26 13:56:20,672 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 61 states and 133 transitions. [2022-07-26 13:56:20,673 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:56:20,673 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 61 states to 48 states and 109 transitions. [2022-07-26 13:56:20,673 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 31 [2022-07-26 13:56:20,674 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 31 [2022-07-26 13:56:20,674 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48 states and 109 transitions. [2022-07-26 13:56:20,674 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 13:56:20,674 INFO L220 hiAutomatonCegarLoop]: Abstraction has 48 states and 109 transitions. [2022-07-26 13:56:20,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states and 109 transitions. [2022-07-26 13:56:20,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 47. [2022-07-26 13:56:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 47 states have (on average 2.297872340425532) internal successors, (108), 46 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 13:56:20,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 108 transitions. [2022-07-26 13:56:20,677 INFO L242 hiAutomatonCegarLoop]: Abstraction has 47 states and 108 transitions. [2022-07-26 13:56:20,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-26 13:56:20,682 INFO L426 stractBuchiCegarLoop]: Abstraction has 47 states and 108 transitions. [2022-07-26 13:56:20,682 INFO L333 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-26 13:56:20,682 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 47 states and 108 transitions. [2022-07-26 13:56:20,683 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6 [2022-07-26 13:56:20,683 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:56:20,683 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:56:20,683 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:56:20,683 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:56:20,684 INFO L733 eck$LassoCheckResult]: Stem: 1157#[ULTIMATE.startENTRY]don't care [632] ULTIMATE.startENTRY-->L115-6: Formula: (let ((.cse2 (store |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 1))) (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 1))) (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6| 0) (= 0 |v_#NULL.base_Out_2|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| |v_#StackHeapBarrier_In_1|) (= (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 1) |v_#valid_Out_6|) (= (select |v_#valid_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) 0) (= (select |v_#valid_In_7| 0) 0) (= |v_#NULL.offset_Out_2| 0) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|) 1 0) 0)) (= (select |v_#valid_In_7| 2) 1) (= v_~q_back~0_Out_6 v_~q_front~0_Out_6) (= |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2| 0) (= (select |v_#valid_In_7| 1) 1) (= 48 (select .cse1 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|) (= 0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14| 0)) (= v_~n~0_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|) (= v_~q~0.offset_Out_6 0) (= (select .cse1 1) 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2| 4294967296) 1073741823) 1 0)) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) 0) (= v_~s~0_Out_6 0) (= v_~x~0_Out_2 0) (= 2 (select |v_#length_In_7| 1)) (< 0 |v_#StackHeapBarrier_In_1|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| 0)) (= (select |v_#length_In_7| 2) 33) (= |v_#length_Out_2| (store (store (store |v_#length_In_7| |v_ULTIMATE.start_main_~#t1~0#1.base_Out_6| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|))) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6| 0) (< |v_#StackHeapBarrier_In_1| |v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|) (= v_~y~0_Out_6 0) (= v_~q~0.base_Out_6 0)))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, #length=|v_#length_In_7|, #valid=|v_#valid_In_7|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_Out_2|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_Out_6|, ~q_back~0=v_~q_back~0_Out_6, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_Out_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_Out_6|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_Out_6|, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_10|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_Out_6|, ~q~0.offset=v_~q~0.offset_Out_6, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_14|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_Out_2|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_Out_6|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_Out_2|, #length=|v_#length_Out_2|, ~y~0=v_~y~0_Out_6, ~q_front~0=v_~q_front~0_Out_6, ~s~0=v_~s~0_Out_6, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_Out_2|, ~C~0=v_~C~0_Out_2, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_6|, ~N~0=v_~N~0_Out_2, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_Out_2|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_Out_6|, ~q~0.base=v_~q~0.base_Out_6, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_Out_2|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_10|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_Out_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_Out_2|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_Out_2|, #StackHeapBarrier=|v_#StackHeapBarrier_In_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_Out_2|, ~n~0=v_~n~0_Out_2, ~x~0=v_~x~0_Out_2, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_Out_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_Out_6|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_#t~pre13#1, ~q_back~0, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~mem18#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_~i~1#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ~q~0.offset, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~ret12#1.offset, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, #length, ~y~0, ~q_front~0, ~s~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~C~0, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_~#t1~0#1.base, ~q~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet8#1, #valid, ULTIMATE.start_create_fresh_int_array_#t~post20#1, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ULTIMATE.start_main_#t~ret12#1.base] 1119#[L115-6]don't care [586] L115-6-->L115-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|))) (and (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21| 4) (select |v_#length_115| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|)) (< |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| |v_ULTIMATE.start_create_fresh_int_array_~size#1_28|) (<= 0 .cse1) (= (select |v_#valid_136| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|) 1) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_24|) (= (store |v_#memory_int_103| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21| (store (select |v_#memory_int_103| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_15|)) |v_#memory_int_102|)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|, #valid=|v_#valid_136|, #memory_int=|v_#memory_int_103|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_15|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_25|, #length=|v_#length_115|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_28|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_21|, #valid=|v_#valid_136|, #memory_int=|v_#memory_int_102|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_24|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_15|, #length=|v_#length_115|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_28|} AuxVars[] AssignedVars[#memory_int, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_~i~1#1, ULTIMATE.start_create_fresh_int_array_#t~post20#1] 1121#[L115-6]don't care [625] L115-6-->L99-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3| |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|) (= (store |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1| (store (select |v_#memory_int_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| |v_ULTIMATE.start_main_#t~pre13#1_Out_2|)) |v_#memory_int_Out_2|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= (select |v_#valid_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|) 1) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= |v_#pthreadsForks_Out_2| (+ |v_#pthreadsForks_In_1| 1)) (= v_~q~0.offset_Out_2 |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6| v_~q~0.base_Out_2) (= |v_#pthreadsForks_In_1| |v_ULTIMATE.start_main_#t~pre13#1_Out_2|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_In_1| 4) (select |v_#length_In_5| |v_ULTIMATE.start_main_~#t1~0#1.base_In_1|)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2| (ite (<= 0 v_~N~0_In_3) 1 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3| |v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, #pthreadsForks=|v_#pthreadsForks_In_1|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_5|, #length=|v_#length_In_5|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3|, ~N~0=v_~N~0_In_3, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_In_3|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_Out_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_In_3|, ULTIMATE.start_create_fresh_int_array_~i~1#1=|v_ULTIMATE.start_create_fresh_int_array_~i~1#1_In_3|, ~N~0=v_~N~0_In_3, ~q~0.base=v_~q~0.base_Out_2, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_Out_6|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_In_1|, ~q~0.offset=v_~q~0.offset_Out_2, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_In_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_In_3|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_Out_6|, #pthreadsForks=|v_#pthreadsForks_Out_2|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_Out_2|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_Out_2|, #length=|v_#length_In_5|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_2|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_Out_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_main_#t~pre13#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~ret12#1.offset, #memory_int, ~q~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~q~0.offset, ULTIMATE.start_assume_abort_if_not_#in~cond#1, ULTIMATE.start_main_#t~ret12#1.base] 1123#[L99-3]don't care [481] L99-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_4|, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_4|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_8|, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_6|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_12|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_6|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 1159#[L99-4, thread1ENTRY]don't care [451] thread1ENTRY-->L49-5: Formula: (= |v_thread1Thread1of1ForFork1_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0#1] 1097#[L99-4, L49-5]don't care [596] L99-4-->L100-3: Formula: (and (= (select |v_#valid_150| |v_ULTIMATE.start_main_~#t2~0#1.base_33|) 1) (= |v_ULTIMATE.start_main_#t~pre15#1_23| |v_#pthreadsForks_28|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_27| 4) (select |v_#length_125| |v_ULTIMATE.start_main_~#t2~0#1.base_33|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_27|) (= (+ |v_#pthreadsForks_28| 1) |v_#pthreadsForks_27|) (= (store |v_#memory_int_107| |v_ULTIMATE.start_main_~#t2~0#1.base_33| (store (select |v_#memory_int_107| |v_ULTIMATE.start_main_~#t2~0#1.base_33|) |v_ULTIMATE.start_main_~#t2~0#1.offset_27| |v_ULTIMATE.start_main_#t~pre15#1_23|)) |v_#memory_int_106|)) InVars {#pthreadsForks=|v_#pthreadsForks_28|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_27|, #valid=|v_#valid_150|, #memory_int=|v_#memory_int_107|, #length=|v_#length_125|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_33|} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_19|, #pthreadsForks=|v_#pthreadsForks_27|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_27|, #valid=|v_#valid_150|, #memory_int=|v_#memory_int_106|, #length=|v_#length_125|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_23|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_33|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, #pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~nondet14#1] 1099#[L100-3, L49-5]don't care [601] L49-5-->L49-5: Formula: (let ((.cse1 (* v_~q_back~0_159 4))) (let ((.cse0 (+ .cse1 v_~q~0.offset_76))) (and (= (+ v_~q_back~0_159 1) v_~q_back~0_158) (= (ite (= (select (select |v_#memory_int_122| v_~q~0.base_76) .cse0) 1) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_31|) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_31| 0)) (= (select |v_#valid_168| v_~q~0.base_76) 1) (= |v_thread1Thread1of1ForFork1_~i~0#1_37| (+ |v_thread1Thread1of1ForFork1_~i~0#1_38| 1)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_31| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_31|) (= (+ v_~x~0_40 v_~C~0_42) v_~x~0_39) (<= (+ .cse1 v_~q~0.offset_76 4) (select |v_#length_143| v_~q~0.base_76)) (< |v_thread1Thread1of1ForFork1_~i~0#1_38| v_~N~0_45) (<= 0 .cse0) (not (= (ite (and (< v_~q_back~0_159 v_~n~0_79) (<= 0 v_~q_back~0_159)) 1 0) 0))))) InVars {~q_back~0=v_~q_back~0_159, ~C~0=v_~C~0_42, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_38|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_122|, #length=|v_#length_143|, ~N~0=v_~N~0_45, ~q~0.base=v_~q~0.base_76, ~n~0=v_~n~0_79, ~x~0=v_~x~0_40, ~q~0.offset=v_~q~0.offset_76} OutVars{~q_back~0=v_~q_back~0_158, ~C~0=v_~C~0_42, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_13|, ~N~0=v_~N~0_45, ~q~0.base=v_~q~0.base_76, ~q~0.offset=v_~q~0.offset_76, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_19|, thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_13|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_37|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_31|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_122|, #length=|v_#length_143|, ~n~0=v_~n~0_79, ~x~0=v_~x~0_39, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_31|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1#1, ~q_back~0, thread1Thread1of1ForFork1_#t~post3#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~mem2#1, ~x~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 1147#[L100-3, L49-5]don't care [478] L100-3-->thread2ENTRY: Formula: (and (= v_thread2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre15#1_6|) (= v_thread2Thread1of1ForFork0_thidvar2_2 0) (= v_thread2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_12|, thread2Thread1of1ForFork0_#res#1.base=|v_thread2Thread1of1ForFork0_#res#1.base_4|, thread2Thread1of1ForFork0_#res#1.offset=|v_thread2Thread1of1ForFork0_#res#1.offset_4|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork0_thidvar2=v_thread2Thread1of1ForFork0_thidvar2_2, thread2Thread1of1ForFork0_thidvar1=v_thread2Thread1of1ForFork0_thidvar1_2, thread2Thread1of1ForFork0_thidvar0=v_thread2Thread1of1ForFork0_thidvar0_2, thread2Thread1of1ForFork0_#t~mem6#1=|v_thread2Thread1of1ForFork0_#t~mem6#1_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_~j~0#1, thread2Thread1of1ForFork0_#res#1.base, thread2Thread1of1ForFork0_#res#1.offset, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_thidvar2, thread2Thread1of1ForFork0_thidvar1, thread2Thread1of1ForFork0_thidvar0, thread2Thread1of1ForFork0_#t~mem6#1, thread2Thread1of1ForFork0_#t~post7#1] 1145#[thread2ENTRY, L100-4, L49-5]don't care [499] thread2ENTRY-->L70-2: Formula: (= v_~s~0_8 0) InVars {} OutVars{thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_15|, ~s~0=v_~s~0_8} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_~j~0#1, ~s~0] 1137#[L70-2, L100-4, L49-5]don't care [2022-07-26 13:56:20,684 INFO L735 eck$LassoCheckResult]: Loop: 1137#[L70-2, L100-4, L49-5]don't care [583] L70-2-->L70-2: Formula: (let ((.cse1 (* v_~q_front~0_73 4))) (let ((.cse0 (+ v_~q~0.offset_62 .cse1))) (and (<= 0 .cse0) (= v_~y~0_25 (+ v_~y~0_26 v_~C~0_26)) (not (= |v_thread2Thread1of1ForFork0_~j~0#1_35| 0)) (<= (+ v_~q~0.offset_62 .cse1 4) (select |v_#length_109| v_~q~0.base_62)) (= (select (select |v_#memory_int_96| v_~q~0.base_62) .cse0) |v_thread2Thread1of1ForFork0_~j~0#1_35|) (not (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_19| 0)) (= v_~s~0_36 (+ v_~s~0_37 |v_thread2Thread1of1ForFork0_~j~0#1_35|)) (= (select |v_#valid_130| v_~q~0.base_62) 1) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_19| (ite (and (< v_~q_front~0_73 v_~n~0_65) (< v_~q_front~0_73 v_~q_back~0_136) (<= 0 v_~q_front~0_73)) 1 0)) (= (+ v_~q_front~0_73 1) v_~q_front~0_72) (= |v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_19| |v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_19|)))) InVars {~q_back~0=v_~q_back~0_136, ~C~0=v_~C~0_26, #valid=|v_#valid_130|, #memory_int=|v_#memory_int_96|, #length=|v_#length_109|, ~q~0.base=v_~q~0.base_62, ~y~0=v_~y~0_26, ~n~0=v_~n~0_65, ~q~0.offset=v_~q~0.offset_62, ~s~0=v_~s~0_37, ~q_front~0=v_~q_front~0_73} OutVars{thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_35|, ~q_back~0=v_~q_back~0_136, ~C~0=v_~C~0_26, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_19|, thread2Thread1of1ForFork0_#t~mem6#1=|v_thread2Thread1of1ForFork0_#t~mem6#1_19|, ~q~0.base=v_~q~0.base_62, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_19|, ~q~0.offset=v_~q~0.offset_62, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_19|, #valid=|v_#valid_130|, #memory_int=|v_#memory_int_96|, #length=|v_#length_109|, ~y~0=v_~y~0_25, ~n~0=v_~n~0_65, ~s~0=v_~s~0_36, ~q_front~0=v_~q_front~0_72} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_~j~0#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem6#1, thread2Thread1of1ForFork0_#t~post7#1, ~y~0, ~s~0, ~q_front~0] 1137#[L70-2, L100-4, L49-5]don't care [2022-07-26 13:56:20,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:20,685 INFO L85 PathProgramCache]: Analyzing trace with hash 997801946, now seen corresponding path program 1 times [2022-07-26 13:56:20,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:20,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437474834] [2022-07-26 13:56:20,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:20,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:20,714 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:20,759 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:20,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:20,761 INFO L85 PathProgramCache]: Analyzing trace with hash 614, now seen corresponding path program 3 times [2022-07-26 13:56:20,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:20,762 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35805518] [2022-07-26 13:56:20,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:20,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:20,766 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:20,771 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:20,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:20,771 INFO L85 PathProgramCache]: Analyzing trace with hash 867089837, now seen corresponding path program 1 times [2022-07-26 13:56:20,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:56:20,772 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111908161] [2022-07-26 13:56:20,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:56:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:56:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:20,791 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:56:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:56:20,815 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:56:22,289 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 13:56:22,289 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 13:56:22,289 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 13:56:22,289 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 13:56:22,289 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 13:56:22,290 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:22,290 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 13:56:22,290 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 13:56:22,290 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-more-queue-add-2-nl.wvr.c_BEv2_Iteration6_Lasso [2022-07-26 13:56:22,290 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 13:56:22,290 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 13:56:22,294 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,295 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,297 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,298 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,300 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,301 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,305 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,307 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,309 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,310 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,312 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,313 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,320 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,322 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,323 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,325 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,326 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,328 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,329 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,331 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:22,332 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,110 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,112 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,113 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,115 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,116 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,118 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,122 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,124 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,125 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,127 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,129 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,132 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,134 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,136 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,144 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,146 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,147 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,149 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,150 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,152 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,153 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,156 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 13:56:23,735 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 13:56:23,735 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 13:56:23,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:23,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:23,744 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:23,745 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-07-26 13:56:23,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:23,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:23,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:23,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:23,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:23,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:23,752 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:23,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:23,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:23,767 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-07-26 13:56:23,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:23,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:23,768 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:23,769 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-07-26 13:56:23,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:23,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:23,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:23,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:23,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:23,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:23,776 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:23,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:23,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:23,791 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-07-26 13:56:23,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:23,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:23,792 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:23,793 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-07-26 13:56:23,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:23,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:23,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:23,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:23,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:23,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:23,800 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:23,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:23,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:23,815 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-07-26 13:56:23,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:23,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:23,816 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:23,817 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-07-26 13:56:23,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:23,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:23,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:23,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:23,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:23,824 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:23,824 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:23,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:23,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:23,839 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 13:56:23,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:23,840 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:23,840 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:23,841 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-07-26 13:56:23,842 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 13:56:23,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:23,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:23,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:23,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:23,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:23,848 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:23,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:23,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:23,864 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-07-26 13:56:23,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:23,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:23,865 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:23,866 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-07-26 13:56:23,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:23,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:23,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:23,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:23,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:23,875 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:23,875 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:23,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:23,900 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:23,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:23,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:23,901 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:23,904 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-07-26 13:56:23,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:23,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:23,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:23,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:23,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:23,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:23,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:23,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:23,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:23,926 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-07-26 13:56:23,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:23,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:23,927 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:23,929 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-07-26 13:56:23,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:23,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:23,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:23,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:23,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:23,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:23,936 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:23,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:23,953 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-07-26 13:56:23,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:23,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:23,955 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:23,958 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-07-26 13:56:23,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:23,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:23,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:23,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:23,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:23,964 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:23,964 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:23,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:23,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:23,979 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-07-26 13:56:23,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:23,980 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:23,980 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:23,981 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-07-26 13:56:23,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:23,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:23,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:23,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:23,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:23,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:23,989 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,041 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:24,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,043 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:24,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,055 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,055 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:24,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:24,082 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-07-26 13:56:24,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,105 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:24,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,106 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,120 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-07-26 13:56:24,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,142 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-07-26 13:56:24,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,143 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-07-26 13:56:24,145 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 13:56:24,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:24,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,150 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,151 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:24,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:24,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,182 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:24,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,183 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-07-26 13:56:24,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:24,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,194 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:24,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:24,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,209 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-07-26 13:56:24,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,211 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,211 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-07-26 13:56:24,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:24,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,217 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:24,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:24,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,233 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-07-26 13:56:24,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,234 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,234 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-07-26 13:56:24,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:24,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:24,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:24,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,257 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-07-26 13:56:24,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,258 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,258 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-07-26 13:56:24,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:24,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,265 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:24,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:24,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,282 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-07-26 13:56:24,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,283 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,283 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-07-26 13:56:24,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:24,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,290 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:24,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:24,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,306 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-07-26 13:56:24,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,307 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,307 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-07-26 13:56:24,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,332 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-07-26 13:56:24,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,333 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,333 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-07-26 13:56:24,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 13:56:24,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 13:56:24,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 13:56:24,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,356 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-07-26 13:56:24,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,357 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,357 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-07-26 13:56:24,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,382 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-07-26 13:56:24,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,383 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,383 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-07-26 13:56:24,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,392 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,408 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-07-26 13:56:24,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,410 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,410 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-07-26 13:56:24,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,418 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,435 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-07-26 13:56:24,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,436 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-07-26 13:56:24,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,445 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,445 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,462 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-07-26 13:56:24,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,464 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-07-26 13:56:24,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,473 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-07-26 13:56:24,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,483 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-07-26 13:56:24,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-26 13:56:24,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,514 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-07-26 13:56:24,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,515 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,516 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-07-26 13:56:24,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,524 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,524 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,541 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-07-26 13:56:24,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,541 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,542 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,543 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-07-26 13:56:24,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,551 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,568 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-07-26 13:56:24,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,569 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,570 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-07-26 13:56:24,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,578 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,596 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2022-07-26 13:56:24,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,597 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,597 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-07-26 13:56:24,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,608 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,629 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-07-26 13:56:24,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,630 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-07-26 13:56:24,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,639 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,658 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:24,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,659 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,660 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-07-26 13:56:24,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,668 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 13:56:24,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,671 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 13:56:24,671 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 13:56:24,693 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-07-26 13:56:24,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,694 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,695 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-07-26 13:56:24,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 13:56:24,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 13:56:24,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 13:56:24,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 13:56:24,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 13:56:24,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 13:56:24,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 13:56:24,722 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 13:56:24,764 INFO L443 ModelExtractionUtils]: Simplification made 25 calls to the SMT solver. [2022-07-26 13:56:24,764 INFO L444 ModelExtractionUtils]: 15 out of 43 variables were initially zero. Simplification set additionally 24 variables to zero. [2022-07-26 13:56:24,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:56:24,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:56:24,765 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:56:24,766 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-07-26 13:56:24,767 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 13:56:24,773 INFO L438 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2022-07-26 13:56:24,774 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 13:56:24,774 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_3, ~q_front~0) = 1*v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_3 - 2*~q_front~0 Supporting invariants [1*~q~0.offset >= 0] [2022-07-26 13:56:24,790 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:24,907 INFO L156 tatePredicateManager]: 33 out of 35 supporting invariants were superfluous and have been removed [2022-07-26 13:56:24,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:56:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:56:24,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 9 conjunts are in the unsatisfiable core [2022-07-26 13:56:24,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:56:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 13:56:25,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 8 conjunts are in the unsatisfiable core [2022-07-26 13:56:25,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 13:56:25,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 13:56:25,019 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 1 loop predicates [2022-07-26 13:56:25,019 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 47 states and 108 transitions. cyclomatic complexity: 74 Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 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 13:56:25,083 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 47 states and 108 transitions. cyclomatic complexity: 74. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 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 91 states and 209 transitions. Complement of second has 6 states. [2022-07-26 13:56:25,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 3 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 13:56:25,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 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 13:56:25,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 27 transitions. [2022-07-26 13:56:25,085 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 27 transitions. Stem has 9 letters. Loop has 1 letters. [2022-07-26 13:56:25,085 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:56:25,085 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 27 transitions. Stem has 10 letters. Loop has 1 letters. [2022-07-26 13:56:25,085 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:56:25,085 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 27 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-26 13:56:25,085 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 13:56:25,085 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 91 states and 209 transitions. [2022-07-26 13:56:25,086 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-26 13:56:25,086 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 91 states to 0 states and 0 transitions. [2022-07-26 13:56:25,086 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-26 13:56:25,086 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-26 13:56:25,086 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-26 13:56:25,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 13:56:25,087 INFO L220 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 13:56:25,087 INFO L242 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 13:56:25,087 INFO L426 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-26 13:56:25,087 INFO L333 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-07-26 13:56:25,087 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-26 13:56:25,087 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-26 13:56:25,087 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-26 13:56:25,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.07 01:56:25 BoogieIcfgContainer [2022-07-26 13:56:25,092 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-26 13:56:25,093 INFO L158 Benchmark]: Toolchain (without parser) took 18010.08ms. Allocated memory was 181.4MB in the beginning and 327.2MB in the end (delta: 145.8MB). Free memory was 121.1MB in the beginning and 196.4MB in the end (delta: -75.3MB). Peak memory consumption was 72.0MB. Max. memory is 8.0GB. [2022-07-26 13:56:25,093 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 181.4MB. Free memory was 137.5MB in the beginning and 137.3MB in the end (delta: 122.4kB). There was no memory consumed. Max. memory is 8.0GB. [2022-07-26 13:56:25,093 INFO L158 Benchmark]: CACSL2BoogieTranslator took 272.70ms. Allocated memory was 181.4MB in the beginning and 226.5MB in the end (delta: 45.1MB). Free memory was 152.2MB in the beginning and 195.1MB in the end (delta: -42.9MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-07-26 13:56:25,093 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.05ms. Allocated memory is still 226.5MB. Free memory was 195.1MB in the beginning and 193.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-26 13:56:25,094 INFO L158 Benchmark]: Boogie Preprocessor took 43.20ms. Allocated memory is still 226.5MB. Free memory was 193.0MB in the beginning and 191.5MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-07-26 13:56:25,094 INFO L158 Benchmark]: RCFGBuilder took 532.83ms. Allocated memory is still 226.5MB. Free memory was 191.5MB in the beginning and 168.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-07-26 13:56:25,094 INFO L158 Benchmark]: BuchiAutomizer took 17111.58ms. Allocated memory was 226.5MB in the beginning and 327.2MB in the end (delta: 100.7MB). Free memory was 168.4MB in the beginning and 196.4MB in the end (delta: -28.0MB). Peak memory consumption was 74.2MB. Max. memory is 8.0GB. [2022-07-26 13:56:25,097 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 181.4MB. Free memory was 137.5MB in the beginning and 137.3MB in the end (delta: 122.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 272.70ms. Allocated memory was 181.4MB in the beginning and 226.5MB in the end (delta: 45.1MB). Free memory was 152.2MB in the beginning and 195.1MB in the end (delta: -42.9MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 33.05ms. Allocated memory is still 226.5MB. Free memory was 195.1MB in the beginning and 193.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 43.20ms. Allocated memory is still 226.5MB. Free memory was 193.0MB in the beginning and 191.5MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 532.83ms. Allocated memory is still 226.5MB. Free memory was 191.5MB in the beginning and 168.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * BuchiAutomizer took 17111.58ms. Allocated memory was 226.5MB in the beginning and 327.2MB in the end (delta: 100.7MB). Free memory was 168.4MB in the beginning and 196.4MB in the end (delta: -28.0MB). Peak memory consumption was 74.2MB. 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 (3 trivial, 3 deterministic, 0 nondeterministic). One deterministic module has affine ranking function 2 * unknown-#length-unknown[arr] + -1 * arr + -4 * i and consists of 4 locations. One deterministic module has affine ranking function n + -1 * q_back and consists of 3 locations. One deterministic module has affine ranking function unknown-#length-unknown[arr] + -2 * q_front and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 16.9s and 7 iterations. TraceHistogramMax:1. Analysis of lassos took 11.7s. Construction of modules took 0.1s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 3. Automata minimization 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 16 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 [3, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 84 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 82 mSDsluCounter, 13 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 51 mSDsCounter, 12 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 206 IncrementalHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12 mSolverCounterUnsat, 7 mSDtfsCounter, 206 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso3 LassoPreprocessingBenchmarks: Lassos: inital289 mio100 ax108 hnf100 lsp76 ukn79 mio100 lsp41 div124 bol100 ite100 ukn100 eq173 hnf92 smp81 dnf100 smp100 tf100 neg100 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 35ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 4 MotzkinApplications: 16 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 4.5s - 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: 4.4s, 134 PlacesBefore, 21 PlacesAfterwards, 138 TransitionsBefore, 17 TransitionsAfterwards, 690 CoEnabledTransitionPairs, 8 FixpointIterations, 97 TrivialSequentialCompositions, 23 ConcurrentSequentialCompositions, 14 TrivialYvCompositions, 7 ConcurrentYvCompositions, 8 ChoiceCompositions, 149 TotalNumberOfCompositions, 786 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 731, positive: 716, positive conditional: 0, positive unconditional: 716, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 499, positive: 493, positive conditional: 0, positive unconditional: 493, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 499, positive: 487, positive conditional: 0, positive unconditional: 487, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 12, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 48, positive: 27, positive conditional: 0, positive unconditional: 27, negative: 22, negative conditional: 0, negative unconditional: 22, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 731, positive: 223, positive conditional: 0, positive unconditional: 223, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 499, unknown conditional: 0, unknown unconditional: 499] , Statistics on independence cache: Total cache size (in pairs): 24, Positive cache size: 22, Positive conditional cache size: 0, Positive unconditional cache size: 22, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2 RESULT: Ultimate proved your program to be correct! [2022-07-26 13:56:25,127 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-07-26 13:56:25,335 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Ended with exit code 0 [2022-07-26 13:56:25,541 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...