/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/pthread-lit/sssc12.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-0d686a6 [2022-07-26 14:03:24,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-26 14:03:24,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-26 14:03:24,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-26 14:03:24,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-26 14:03:24,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-26 14:03:24,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-26 14:03:24,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-26 14:03:24,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-26 14:03:24,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-26 14:03:24,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-26 14:03:24,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-26 14:03:24,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-26 14:03:24,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-26 14:03:24,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-26 14:03:24,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-26 14:03:24,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-26 14:03:24,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-26 14:03:24,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-26 14:03:24,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-26 14:03:24,833 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-26 14:03:24,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-26 14:03:24,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-26 14:03:24,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-26 14:03:24,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-26 14:03:24,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-07-26 14:03:24,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-26 14:03:24,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-26 14:03:24,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-26 14:03:24,850 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf [2022-07-26 14:03:24,875 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-26 14:03:24,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-26 14:03:24,876 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-26 14:03:24,876 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-26 14:03:24,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-26 14:03:24,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-26 14:03:24,877 INFO L138 SettingsManager]: * Use SBE=true [2022-07-26 14:03:24,877 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-26 14:03:24,877 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-26 14:03:24,878 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-26 14:03:24,878 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-26 14:03:24,878 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-26 14:03:24,878 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-26 14:03:24,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-26 14:03:24,879 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-26 14:03:24,879 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-26 14:03:24,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-26 14:03:24,880 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-26 14:03:24,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-26 14:03:24,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-26 14:03:24,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-26 14:03:24,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-26 14:03:24,880 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-26 14:03:24,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-26 14:03:24,880 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-26 14:03:24,880 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-26 14:03:24,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-26 14:03:24,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-26 14:03:24,881 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-26 14:03:24,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-26 14:03:24,881 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-26 14:03:24,881 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-07-26 14:03:24,882 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-26 14:03:24,883 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-26 14:03:25,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-26 14:03:25,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-26 14:03:25,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-26 14:03:25,098 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-26 14:03:25,098 INFO L275 PluginConnector]: CDTParser initialized [2022-07-26 14:03:25,099 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/sssc12.i [2022-07-26 14:03:25,145 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/536675cb4/78bec431a36b4f31a1374c6d254d80ea/FLAG6d63a4ae7 [2022-07-26 14:03:25,567 INFO L306 CDTParser]: Found 1 translation units. [2022-07-26 14:03:25,567 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/sssc12.i [2022-07-26 14:03:25,581 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/536675cb4/78bec431a36b4f31a1374c6d254d80ea/FLAG6d63a4ae7 [2022-07-26 14:03:25,588 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/536675cb4/78bec431a36b4f31a1374c6d254d80ea [2022-07-26 14:03:25,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-26 14:03:25,591 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-26 14:03:25,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-26 14:03:25,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-26 14:03:25,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-26 14:03:25,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 02:03:25" (1/1) ... [2022-07-26 14:03:25,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a574f78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:25, skipping insertion in model container [2022-07-26 14:03:25,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 02:03:25" (1/1) ... [2022-07-26 14:03:25,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-26 14:03:25,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-26 14:03:25,972 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/sssc12.i[46865,46878] [2022-07-26 14:03:25,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 14:03:25,994 INFO L203 MainTranslator]: Completed pre-run [2022-07-26 14:03:26,027 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/sssc12.i[46865,46878] [2022-07-26 14:03:26,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 14:03:26,086 INFO L208 MainTranslator]: Completed translation [2022-07-26 14:03:26,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26 WrapperNode [2022-07-26 14:03:26,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-26 14:03:26,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-26 14:03:26,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-26 14:03:26,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-26 14:03:26,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26" (1/1) ... [2022-07-26 14:03:26,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26" (1/1) ... [2022-07-26 14:03:26,142 INFO L137 Inliner]: procedures = 275, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 81 [2022-07-26 14:03:26,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-26 14:03:26,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-26 14:03:26,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-26 14:03:26,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-26 14:03:26,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26" (1/1) ... [2022-07-26 14:03:26,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26" (1/1) ... [2022-07-26 14:03:26,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26" (1/1) ... [2022-07-26 14:03:26,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26" (1/1) ... [2022-07-26 14:03:26,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26" (1/1) ... [2022-07-26 14:03:26,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26" (1/1) ... [2022-07-26 14:03:26,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26" (1/1) ... [2022-07-26 14:03:26,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-26 14:03:26,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-26 14:03:26,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-26 14:03:26,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-26 14:03:26,177 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26" (1/1) ... [2022-07-26 14:03:26,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:26,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:26,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:26,249 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-26 14:03:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-26 14:03:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2022-07-26 14:03:26,281 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2022-07-26 14:03:26,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-26 14:03:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-26 14:03:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-26 14:03:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-26 14:03:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-26 14:03:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-26 14:03:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-26 14:03:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-26 14:03:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-26 14:03:26,283 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-26 14:03:26,354 INFO L234 CfgBuilder]: Building ICFG [2022-07-26 14:03:26,355 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-26 14:03:26,505 INFO L275 CfgBuilder]: Performing block encoding [2022-07-26 14:03:26,523 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-26 14:03:26,523 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-26 14:03:26,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 02:03:26 BoogieIcfgContainer [2022-07-26 14:03:26,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-26 14:03:26,525 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-26 14:03:26,525 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-26 14:03:26,528 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-26 14:03:26,528 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:03:26,528 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.07 02:03:25" (1/3) ... [2022-07-26 14:03:26,529 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1e1014da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 02:03:26, skipping insertion in model container [2022-07-26 14:03:26,529 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:03:26,529 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:03:26" (2/3) ... [2022-07-26 14:03:26,529 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1e1014da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 02:03:26, skipping insertion in model container [2022-07-26 14:03:26,529 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:03:26,529 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 02:03:26" (3/3) ... [2022-07-26 14:03:26,530 INFO L322 chiAutomizerObserver]: Analyzing ICFG sssc12.i [2022-07-26 14:03:26,580 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 14:03:26,611 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 77 places, 81 transitions, 167 flow [2022-07-26 14:03:26,631 INFO L129 PetriNetUnfolder]: 8/93 cut-off events. [2022-07-26 14:03:26,632 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-26 14:03:26,634 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98 conditions, 93 events. 8/93 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 76 event pairs, 0 based on Foata normal form. 0/84 useless extension candidates. Maximal degree in co-relation 46. Up to 4 conditions per place. [2022-07-26 14:03:26,634 INFO L82 GeneralOperation]: Start removeDead. Operand has 77 places, 81 transitions, 167 flow [2022-07-26 14:03:26,638 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 77 places, 81 transitions, 167 flow [2022-07-26 14:03:26,640 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:03:26,647 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 77 places, 81 transitions, 167 flow [2022-07-26 14:03:26,648 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 77 places, 81 transitions, 167 flow [2022-07-26 14:03:26,649 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 77 places, 81 transitions, 167 flow [2022-07-26 14:03:26,666 INFO L129 PetriNetUnfolder]: 8/93 cut-off events. [2022-07-26 14:03:26,666 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-26 14:03:26,667 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98 conditions, 93 events. 8/93 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 80 event pairs, 0 based on Foata normal form. 0/84 useless extension candidates. Maximal degree in co-relation 46. Up to 4 conditions per place. [2022-07-26 14:03:26,668 INFO L116 LiptonReduction]: Number of co-enabled transitions 1024 [2022-07-26 14:03:28,951 INFO L131 LiptonReduction]: Checked pairs total: 988 [2022-07-26 14:03:28,951 INFO L133 LiptonReduction]: Total number of compositions: 86 [2022-07-26 14:03:28,963 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:03:28,963 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:03:28,964 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:03:28,964 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:03:28,964 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:03:28,964 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:03:28,964 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:03:28,964 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:03:28,965 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:03:28,982 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 7 [2022-07-26 14:03:28,982 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:28,983 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:28,992 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-26 14:03:28,992 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:28,993 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:03:28,993 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 18 states, but on-demand construction may add more states [2022-07-26 14:03:28,994 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 7 [2022-07-26 14:03:28,994 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:28,994 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:28,994 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-26 14:03:28,994 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:28,998 INFO L733 eck$LassoCheckResult]: Stem: 80#[ULTIMATE.startENTRY]don't care [354] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (store |v_#valid_83| |v_ULTIMATE.start_main_~#t~0#1.base_36| 1)) (.cse1 (select |v_#memory_int_39| 1))) (and (= (select .cse0 v_~data~0.base_24) 0) (= |v_ULTIMATE.start_main_~#t~0#1.offset_34| 0) (not (= v_~data~0.base_24 0)) (= |v_#NULL.base_10| 0) (= 0 v_~data~0.offset_24) (= (select |v_#valid_83| 1) 1) (= (select |v_#valid_83| 0) 0) (< v_~data~0.base_24 |v_#StackHeapBarrier_28|) (= v_~lock~0_97 0) (< |v_#StackHeapBarrier_28| |v_ULTIMATE.start_main_~#t~0#1.base_36|) (= |v_#valid_82| (store .cse0 v_~data~0.base_24 1)) (= (ite (< 0 v_~len~0_68) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|) (= v_~next~0_54 0) (= (select |v_#valid_83| |v_ULTIMATE.start_main_~#t~0#1.base_36|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| 0)) (= (select |v_#length_72| 2) 9) (= (select |v_#valid_83| 2) 1) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|) (= (store (store |v_#length_72| |v_ULTIMATE.start_main_~#t~0#1.base_36| 4) v_~data~0.base_24 (* v_~len~0_68 4)) |v_#length_71|) (= 48 (select .cse1 0)) (= |v_#NULL.offset_10| 0) (= (select .cse1 1) 0) (= 2 (select |v_#length_72| 1)) (< 0 |v_#StackHeapBarrier_28|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_28|, #valid=|v_#valid_83|, #memory_int=|v_#memory_int_39|, #length=|v_#length_72|} OutVars{~lock~0=v_~lock~0_97, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ~len~0=v_~len~0_68, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_13|, ~data~0.offset=v_~data~0.offset_24, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_31|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_23|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_31|, #StackHeapBarrier=|v_#StackHeapBarrier_28|, ~next~0=v_~next~0_54, ~data~0.base=v_~data~0.base_24, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_32|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_29|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_34|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_39|, #length=|v_#length_71|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_36|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 83#[L1045-2]don't care [325] L1045-2-->L1046-3: Formula: (and (= (select |v_#valid_38| |v_ULTIMATE.start_main_~#t~0#1.base_20|) 1) (= |v_#memory_int_19| (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t~0#1.base_20| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t~0#1.base_20|) |v_ULTIMATE.start_main_~#t~0#1.offset_18| |v_ULTIMATE.start_main_#t~pre5#1_15|))) (= |v_#pthreadsForks_10| (+ |v_#pthreadsForks_11| 1)) (= |v_#pthreadsForks_11| |v_ULTIMATE.start_main_#t~pre5#1_15|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_18| 4) (select |v_#length_29| |v_ULTIMATE.start_main_~#t~0#1.base_20|)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_18|)) InVars {#pthreadsForks=|v_#pthreadsForks_11|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_18|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_20|, #length=|v_#length_29|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_20|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_15|, #pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_18|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_19|, #length=|v_#length_29|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 85#[L1046-3]don't care [268] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of1ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_6| v_thrThread1of1ForFork0_thidvar0_2) (= |v_thrThread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|} OutVars{thrThread1of1ForFork0_~c~0#1=|v_thrThread1of1ForFork0_~c~0#1_20|, thrThread1of1ForFork0_~arg#1.offset=|v_thrThread1of1ForFork0_~arg#1.offset_4|, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of1ForFork0_~end~0#1=|v_thrThread1of1ForFork0_~end~0#1_14|, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of1ForFork0_~arg#1.base=|v_thrThread1of1ForFork0_~arg#1.base_4|, thrThread1of1ForFork0_#in~arg#1.base=|v_thrThread1of1ForFork0_#in~arg#1.base_4|, thrThread1of1ForFork0_thidvar0=v_thrThread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|, thrThread1of1ForFork0_#res#1.offset=|v_thrThread1of1ForFork0_#res#1.offset_4|, thrThread1of1ForFork0_thidvar1=v_thrThread1of1ForFork0_thidvar1_2, thrThread1of1ForFork0_#in~arg#1.offset=|v_thrThread1of1ForFork0_#in~arg#1.offset_4|, thrThread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of1ForFork0_#res#1.base=|v_thrThread1of1ForFork0_#res#1.base_4|, thrThread1of1ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_~cond#1_10|} AuxVars[] AssignedVars[thrThread1of1ForFork0_~c~0#1, thrThread1of1ForFork0_~arg#1.offset, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of1ForFork0_~end~0#1, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of1ForFork0_~arg#1.base, thrThread1of1ForFork0_#in~arg#1.base, thrThread1of1ForFork0_thidvar0, thrThread1of1ForFork0_#res#1.offset, thrThread1of1ForFork0_thidvar1, thrThread1of1ForFork0_#in~arg#1.offset, thrThread1of1ForFork0_assume_abort_if_not_~cond#1, thrThread1of1ForFork0_#res#1.base, thrThread1of1ForFork0___VERIFIER_assert_~cond#1] 89#[thrENTRY, L1046-4]don't care [353] thrENTRY-->L1031-2: Formula: (let ((.cse5 (+ v_~next~0_In_1 10))) (let ((.cse4 (<= .cse5 v_~len~0_In_5)) (.cse0 (= |v_thrThread1of1ForFork0_~arg#1.base_Out_2| |v_thrThread1of1ForFork0_#in~arg#1.base_In_1|)) (.cse1 (= |v_thrThread1of1ForFork0_#in~arg#1.offset_In_1| |v_thrThread1of1ForFork0_~arg#1.offset_Out_2|)) (.cse2 (= v_~lock~0_Out_2 0)) (.cse3 (= |v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_Out_2| |v_thrThread1of1ForFork0_assume_abort_if_not_~cond#1_Out_2|)) (.cse6 (not (= (ite (= v_~lock~0_In_1 0) 1 0) 0)))) (or (and (not (= |v_thrThread1of1ForFork0_assume_abort_if_not_~cond#1_Out_2| 0)) .cse0 (= |v_thrThread1of1ForFork0_~c~0#1_Out_6| v_~next~0_In_1) .cse1 (= |v_thrThread1of1ForFork0_~end~0#1_Out_2| v_~next~0_Out_2) .cse2 .cse3 .cse4 (= .cse5 |v_thrThread1of1ForFork0_~end~0#1_Out_2|) .cse6 (= (ite (= v_~lock~0_94 1) 1 0) |v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_Out_2|)) (and (= |v_thrThread1of1ForFork0_~c~0#1_Out_6| 0) (not .cse4) .cse0 .cse1 (= v_~next~0_In_1 v_~next~0_Out_2) (= |v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_Out_2| 1) .cse2 (= |v_thrThread1of1ForFork0_~end~0#1_Out_2| 0) .cse3 .cse6)))) InVars {thrThread1of1ForFork0_#in~arg#1.base=|v_thrThread1of1ForFork0_#in~arg#1.base_In_1|, ~lock~0=v_~lock~0_In_1, ~next~0=v_~next~0_In_1, thrThread1of1ForFork0_#in~arg#1.offset=|v_thrThread1of1ForFork0_#in~arg#1.offset_In_1|, ~len~0=v_~len~0_In_5} OutVars{thrThread1of1ForFork0_~c~0#1=|v_thrThread1of1ForFork0_~c~0#1_Out_6|, thrThread1of1ForFork0_~arg#1.offset=|v_thrThread1of1ForFork0_~arg#1.offset_Out_2|, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_Out_2|, ~lock~0=v_~lock~0_Out_2, ~next~0=v_~next~0_Out_2, thrThread1of1ForFork0_~end~0#1=|v_thrThread1of1ForFork0_~end~0#1_Out_2|, thrThread1of1ForFork0_~arg#1.base=|v_thrThread1of1ForFork0_~arg#1.base_Out_2|, thrThread1of1ForFork0_#in~arg#1.offset=|v_thrThread1of1ForFork0_#in~arg#1.offset_In_1|, ~len~0=v_~len~0_In_5, thrThread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_~cond#1_Out_2|, thrThread1of1ForFork0_#in~arg#1.base=|v_thrThread1of1ForFork0_#in~arg#1.base_In_1|} AuxVars[v_~lock~0_94] AssignedVars[thrThread1of1ForFork0_~c~0#1, thrThread1of1ForFork0_~arg#1.offset, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, ~next~0, thrThread1of1ForFork0_~end~0#1, thrThread1of1ForFork0_~arg#1.base, thrThread1of1ForFork0_assume_abort_if_not_~cond#1] 93#[L1046-4, L1031-2]don't care [2022-07-26 14:03:28,998 INFO L735 eck$LassoCheckResult]: Loop: 93#[L1046-4, L1031-2]don't care [349] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of1ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ .cse1 v_~data~0.offset_In_1))) (and (= |v_thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread1of1ForFork0___VERIFIER_assert_~cond#1_Out_2|) (= |v_thrThread1of1ForFork0_~c~0#1_Out_2| (+ |v_thrThread1of1ForFork0_~c~0#1_In_3| 1)) (= (store |v_#memory_int_In_1| v_~data~0.base_In_1 (store (select |v_#memory_int_In_1| v_~data~0.base_In_1) .cse0 0)) |v_#memory_int_Out_2|) (<= 0 .cse0) (not (= |v_thrThread1of1ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (<= (+ .cse1 v_~data~0.offset_In_1 4) (select |v_#length_In_3| v_~data~0.base_In_1)) (= (select |v_#valid_In_3| v_~data~0.base_In_1) 1) (< |v_thrThread1of1ForFork0_~c~0#1_In_3| |v_thrThread1of1ForFork0_~end~0#1_In_3|) (= |v_thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1_Out_2| (ite (and (< |v_thrThread1of1ForFork0_~c~0#1_In_3| v_~len~0_In_3) (<= 0 |v_thrThread1of1ForFork0_~c~0#1_In_3|)) 1 0))))) InVars {thrThread1of1ForFork0_~c~0#1=|v_thrThread1of1ForFork0_~c~0#1_In_3|, ~data~0.base=v_~data~0.base_In_1, thrThread1of1ForFork0_~end~0#1=|v_thrThread1of1ForFork0_~end~0#1_In_3|, #valid=|v_#valid_In_3|, ~len~0=v_~len~0_In_3, #memory_int=|v_#memory_int_In_1|, ~data~0.offset=v_~data~0.offset_In_1, #length=|v_#length_In_3|} OutVars{thrThread1of1ForFork0_~c~0#1=|v_thrThread1of1ForFork0_~c~0#1_Out_2|, ~data~0.base=v_~data~0.base_In_1, thrThread1of1ForFork0_~end~0#1=|v_thrThread1of1ForFork0_~end~0#1_In_3|, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #valid=|v_#valid_In_3|, ~len~0=v_~len~0_In_3, #memory_int=|v_#memory_int_Out_2|, ~data~0.offset=v_~data~0.offset_In_1, #length=|v_#length_In_3|, thrThread1of1ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread1of1ForFork0_~c~0#1, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread1of1ForFork0___VERIFIER_assert_~cond#1] 93#[L1046-4, L1031-2]don't care [2022-07-26 14:03:29,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:29,002 INFO L85 PathProgramCache]: Analyzing trace with hash 11790521, now seen corresponding path program 1 times [2022-07-26 14:03:29,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:29,015 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733976277] [2022-07-26 14:03:29,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:29,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:29,122 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:29,150 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:29,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:29,152 INFO L85 PathProgramCache]: Analyzing trace with hash 380, now seen corresponding path program 1 times [2022-07-26 14:03:29,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:29,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912326462] [2022-07-26 14:03:29,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:29,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:29,163 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:29,182 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:29,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:29,183 INFO L85 PathProgramCache]: Analyzing trace with hash 365506500, now seen corresponding path program 1 times [2022-07-26 14:03:29,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:29,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816882765] [2022-07-26 14:03:29,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:29,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:29,242 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:29,285 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:30,191 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:03:30,192 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:03:30,192 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:03:30,192 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:03:30,192 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:03:30,192 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:30,193 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:03:30,193 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:03:30,193 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration1_Lasso [2022-07-26 14:03:30,193 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:03:30,193 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:03:30,211 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,498 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,500 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,501 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,503 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,505 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,507 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,508 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,510 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,513 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,514 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,517 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,522 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,524 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,528 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,530 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,532 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,535 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,537 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,539 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,541 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,542 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,544 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,545 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,547 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,549 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,551 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,552 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,554 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,556 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,557 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,559 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,561 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,562 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,564 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,566 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,567 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,570 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,572 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,574 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,575 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,577 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,579 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,581 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 14:03:30,583 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,584 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,586 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 14:03:30,587 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,590 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 14:03:30,592 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,593 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:30,596 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 14:03:30,598 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:31,185 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:03:31,188 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:03:31,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:31,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:31,190 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:31,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:31,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:31,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:31,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:31,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:31,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:31,210 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:31,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-07-26 14:03:31,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:31,238 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:31,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:31,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:31,239 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:31,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:31,248 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-07-26 14:03:31,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:31,249 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 14:03:31,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:31,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:31,258 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 14:03:31,258 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:31,274 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:03:31,290 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2022-07-26 14:03:31,290 INFO L444 ModelExtractionUtils]: 11 out of 25 variables were initially zero. Simplification set additionally 11 variables to zero. [2022-07-26 14:03:31,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:31,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:31,313 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:31,355 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-07-26 14:03:31,355 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:03:31,385 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:03:31,385 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:03:31,386 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread1of1ForFork0_~c~0#1, thrThread1of1ForFork0_~end~0#1) = -1*thrThread1of1ForFork0_~c~0#1 + 1*thrThread1of1ForFork0_~end~0#1 Supporting invariants [] [2022-07-26 14:03:31,412 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:31,433 INFO L156 tatePredicateManager]: 11 out of 11 supporting invariants were superfluous and have been removed [2022-07-26 14:03:31,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:31,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:03:31,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:03:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:31,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:03:31,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:03:31,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:03:31,511 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 14:03:31,512 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 18 states, but on-demand construction may add more states Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:31,543 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 18 states, but on-demand construction may add more states. Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 38 states and 90 transitions. Complement of second has 5 states. [2022-07-26 14:03:31,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 14:03:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 25 transitions. [2022-07-26 14:03:31,549 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 4 letters. Loop has 1 letters. [2022-07-26 14:03:31,550 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:31,550 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 5 letters. Loop has 1 letters. [2022-07-26 14:03:31,550 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:31,550 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 4 letters. Loop has 2 letters. [2022-07-26 14:03:31,550 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:31,550 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 90 transitions. [2022-07-26 14:03:31,552 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 3 [2022-07-26 14:03:31,555 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 30 states and 66 transitions. [2022-07-26 14:03:31,556 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 16 [2022-07-26 14:03:31,556 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23 [2022-07-26 14:03:31,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 66 transitions. [2022-07-26 14:03:31,557 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:03:31,557 INFO L220 hiAutomatonCegarLoop]: Abstraction has 30 states and 66 transitions. [2022-07-26 14:03:31,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 66 transitions. [2022-07-26 14:03:31,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 25. [2022-07-26 14:03:31,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 2.36) internal successors, (59), 24 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:31,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 59 transitions. [2022-07-26 14:03:31,574 INFO L242 hiAutomatonCegarLoop]: Abstraction has 25 states and 59 transitions. [2022-07-26 14:03:31,574 INFO L426 stractBuchiCegarLoop]: Abstraction has 25 states and 59 transitions. [2022-07-26 14:03:31,574 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 14:03:31,574 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 25 states and 59 transitions. [2022-07-26 14:03:31,575 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 3 [2022-07-26 14:03:31,575 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:31,575 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:31,575 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1] [2022-07-26 14:03:31,575 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:31,576 INFO L733 eck$LassoCheckResult]: Stem: 237#[ULTIMATE.startENTRY]don't care [354] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (store |v_#valid_83| |v_ULTIMATE.start_main_~#t~0#1.base_36| 1)) (.cse1 (select |v_#memory_int_39| 1))) (and (= (select .cse0 v_~data~0.base_24) 0) (= |v_ULTIMATE.start_main_~#t~0#1.offset_34| 0) (not (= v_~data~0.base_24 0)) (= |v_#NULL.base_10| 0) (= 0 v_~data~0.offset_24) (= (select |v_#valid_83| 1) 1) (= (select |v_#valid_83| 0) 0) (< v_~data~0.base_24 |v_#StackHeapBarrier_28|) (= v_~lock~0_97 0) (< |v_#StackHeapBarrier_28| |v_ULTIMATE.start_main_~#t~0#1.base_36|) (= |v_#valid_82| (store .cse0 v_~data~0.base_24 1)) (= (ite (< 0 v_~len~0_68) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|) (= v_~next~0_54 0) (= (select |v_#valid_83| |v_ULTIMATE.start_main_~#t~0#1.base_36|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| 0)) (= (select |v_#length_72| 2) 9) (= (select |v_#valid_83| 2) 1) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|) (= (store (store |v_#length_72| |v_ULTIMATE.start_main_~#t~0#1.base_36| 4) v_~data~0.base_24 (* v_~len~0_68 4)) |v_#length_71|) (= 48 (select .cse1 0)) (= |v_#NULL.offset_10| 0) (= (select .cse1 1) 0) (= 2 (select |v_#length_72| 1)) (< 0 |v_#StackHeapBarrier_28|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_28|, #valid=|v_#valid_83|, #memory_int=|v_#memory_int_39|, #length=|v_#length_72|} OutVars{~lock~0=v_~lock~0_97, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ~len~0=v_~len~0_68, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_13|, ~data~0.offset=v_~data~0.offset_24, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_31|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_23|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_31|, #StackHeapBarrier=|v_#StackHeapBarrier_28|, ~next~0=v_~next~0_54, ~data~0.base=v_~data~0.base_24, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_32|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_29|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_34|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_39|, #length=|v_#length_71|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_36|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_19|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 239#[L1045-2]don't care [325] L1045-2-->L1046-3: Formula: (and (= (select |v_#valid_38| |v_ULTIMATE.start_main_~#t~0#1.base_20|) 1) (= |v_#memory_int_19| (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t~0#1.base_20| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t~0#1.base_20|) |v_ULTIMATE.start_main_~#t~0#1.offset_18| |v_ULTIMATE.start_main_#t~pre5#1_15|))) (= |v_#pthreadsForks_10| (+ |v_#pthreadsForks_11| 1)) (= |v_#pthreadsForks_11| |v_ULTIMATE.start_main_#t~pre5#1_15|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_18| 4) (select |v_#length_29| |v_ULTIMATE.start_main_~#t~0#1.base_20|)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_18|)) InVars {#pthreadsForks=|v_#pthreadsForks_11|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_18|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_20|, #length=|v_#length_29|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_20|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_15|, #pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_18|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_19|, #length=|v_#length_29|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 269#[L1046-3]don't care [268] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of1ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_6| v_thrThread1of1ForFork0_thidvar0_2) (= |v_thrThread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|} OutVars{thrThread1of1ForFork0_~c~0#1=|v_thrThread1of1ForFork0_~c~0#1_20|, thrThread1of1ForFork0_~arg#1.offset=|v_thrThread1of1ForFork0_~arg#1.offset_4|, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of1ForFork0_~end~0#1=|v_thrThread1of1ForFork0_~end~0#1_14|, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of1ForFork0_~arg#1.base=|v_thrThread1of1ForFork0_~arg#1.base_4|, thrThread1of1ForFork0_#in~arg#1.base=|v_thrThread1of1ForFork0_#in~arg#1.base_4|, thrThread1of1ForFork0_thidvar0=v_thrThread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_6|, thrThread1of1ForFork0_#res#1.offset=|v_thrThread1of1ForFork0_#res#1.offset_4|, thrThread1of1ForFork0_thidvar1=v_thrThread1of1ForFork0_thidvar1_2, thrThread1of1ForFork0_#in~arg#1.offset=|v_thrThread1of1ForFork0_#in~arg#1.offset_4|, thrThread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of1ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of1ForFork0_#res#1.base=|v_thrThread1of1ForFork0_#res#1.base_4|, thrThread1of1ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of1ForFork0___VERIFIER_assert_~cond#1_10|} AuxVars[] AssignedVars[thrThread1of1ForFork0_~c~0#1, thrThread1of1ForFork0_~arg#1.offset, thrThread1of1ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of1ForFork0_~end~0#1, thrThread1of1ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of1ForFork0_~arg#1.base, thrThread1of1ForFork0_#in~arg#1.base, thrThread1of1ForFork0_thidvar0, thrThread1of1ForFork0_#res#1.offset, thrThread1of1ForFork0_thidvar1, thrThread1of1ForFork0_#in~arg#1.offset, thrThread1of1ForFork0_assume_abort_if_not_~cond#1, thrThread1of1ForFork0_#res#1.base, thrThread1of1ForFork0___VERIFIER_assert_~cond#1] 263#[thrENTRY, L1046-4]don't care [304] L1046-4-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_13|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~nondet6#1] 265#[L1045-2, thrENTRY]don't care [325] L1045-2-->L1046-3: Formula: (and (= (select |v_#valid_38| |v_ULTIMATE.start_main_~#t~0#1.base_20|) 1) (= |v_#memory_int_19| (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t~0#1.base_20| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t~0#1.base_20|) |v_ULTIMATE.start_main_~#t~0#1.offset_18| |v_ULTIMATE.start_main_#t~pre5#1_15|))) (= |v_#pthreadsForks_10| (+ |v_#pthreadsForks_11| 1)) (= |v_#pthreadsForks_11| |v_ULTIMATE.start_main_#t~pre5#1_15|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_18| 4) (select |v_#length_29| |v_ULTIMATE.start_main_~#t~0#1.base_20|)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_18|)) InVars {#pthreadsForks=|v_#pthreadsForks_11|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_18|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_20|, #length=|v_#length_29|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_20|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_15|, #pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_18|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_19|, #length=|v_#length_29|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 271#[thrENTRY, L1046-3]don't care [266] L1046-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 257#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [2022-07-26 14:03:31,576 INFO L735 eck$LassoCheckResult]: Loop: 257#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [267] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 257#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY]don't care [2022-07-26 14:03:31,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:31,576 INFO L85 PathProgramCache]: Analyzing trace with hash -1554247955, now seen corresponding path program 1 times [2022-07-26 14:03:31,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:31,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997916943] [2022-07-26 14:03:31,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:31,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:31,588 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:31,597 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:31,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:31,598 INFO L85 PathProgramCache]: Analyzing trace with hash 298, now seen corresponding path program 1 times [2022-07-26 14:03:31,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:31,598 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707232700] [2022-07-26 14:03:31,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:31,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:31,601 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:31,602 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:31,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:31,603 INFO L85 PathProgramCache]: Analyzing trace with hash -937046082, now seen corresponding path program 1 times [2022-07-26 14:03:31,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:31,603 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947440792] [2022-07-26 14:03:31,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:31,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:31,614 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:31,623 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:32,100 WARN L146 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 14:03:32,109 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 14:03:32,111 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 108 places, 114 transitions, 240 flow [2022-07-26 14:03:32,125 INFO L129 PetriNetUnfolder]: 13/140 cut-off events. [2022-07-26 14:03:32,125 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 14:03:32,126 INFO L84 FinitePrefix]: Finished finitePrefix Result has 150 conditions, 140 events. 13/140 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 242 event pairs, 0 based on Foata normal form. 0/125 useless extension candidates. Maximal degree in co-relation 93. Up to 6 conditions per place. [2022-07-26 14:03:32,126 INFO L82 GeneralOperation]: Start removeDead. Operand has 108 places, 114 transitions, 240 flow [2022-07-26 14:03:32,128 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 108 places, 114 transitions, 240 flow [2022-07-26 14:03:32,128 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:03:32,128 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 108 places, 114 transitions, 240 flow [2022-07-26 14:03:32,128 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 108 places, 114 transitions, 240 flow [2022-07-26 14:03:32,128 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 108 places, 114 transitions, 240 flow [2022-07-26 14:03:32,141 INFO L129 PetriNetUnfolder]: 13/140 cut-off events. [2022-07-26 14:03:32,142 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 14:03:32,142 INFO L84 FinitePrefix]: Finished finitePrefix Result has 150 conditions, 140 events. 13/140 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 245 event pairs, 0 based on Foata normal form. 0/125 useless extension candidates. Maximal degree in co-relation 93. Up to 6 conditions per place. [2022-07-26 14:03:32,145 INFO L116 LiptonReduction]: Number of co-enabled transitions 4160 [2022-07-26 14:03:32,923 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:34,247 INFO L131 LiptonReduction]: Checked pairs total: 8776 [2022-07-26 14:03:34,247 INFO L133 LiptonReduction]: Total number of compositions: 109 [2022-07-26 14:03:34,248 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:03:34,248 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:03:34,248 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:03:34,248 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:03:34,248 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:03:34,248 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:03:34,248 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:03:34,248 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:03:34,248 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:03:34,294 INFO L131 ngComponentsAnalysis]: Automaton has 157 accepting balls. 157 [2022-07-26 14:03:34,295 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:34,295 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:34,295 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 14:03:34,295 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:34,295 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:03:34,295 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 480 states, but on-demand construction may add more states [2022-07-26 14:03:34,304 INFO L131 ngComponentsAnalysis]: Automaton has 157 accepting balls. 157 [2022-07-26 14:03:34,304 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:34,304 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:34,304 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 14:03:34,304 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:34,305 INFO L733 eck$LassoCheckResult]: Stem: 111#[ULTIMATE.startENTRY]don't care [610] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 1))) (and (not (= v_~data~0.base_Out_2 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (< 0 v_~len~0_Out_2) 1 0)) (= v_~lock~0_Out_6 0) (= |v_ULTIMATE.start_main_~#t~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= (select |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= 0 |v_#NULL.base_Out_2|) (= (store .cse0 v_~data~0.base_Out_2 1) |v_#valid_Out_6|) (= (select |v_#valid_In_9| 0) 0) (= v_~data~0.offset_Out_2 0) (= (select |v_#valid_In_9| 1) 1) (= |v_#NULL.offset_Out_2| 0) (< 0 |v_#StackHeapBarrier_In_3|) (= 9 (select |v_#length_In_9| 2)) (< v_~data~0.base_Out_2 |v_#StackHeapBarrier_In_3|) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) (= 48 (select .cse1 0)) (= (select |v_#length_In_9| 1) 2) (= (select .cse1 1) 0) (= (select .cse0 v_~data~0.base_Out_2) 0) (= (select |v_#valid_In_9| 2) 1) (= (store (store |v_#length_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 4) v_~data~0.base_Out_2 (* v_~len~0_Out_2 4)) |v_#length_Out_6|) (= v_~next~0_Out_6 0))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_9|, #valid=|v_#valid_In_9|} OutVars{~lock~0=v_~lock~0_Out_6, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_10|, ~len~0=v_~len~0_Out_2, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_Out_2|, ~data~0.offset=v_~data~0.offset_Out_2, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_Out_2|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~next~0=v_~next~0_Out_6, ~data~0.base=v_~data~0.base_Out_2, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_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~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, #length=|v_#length_Out_6|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 114#[L1045-2]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_71| 4) (select |v_#length_126| |v_ULTIMATE.start_main_~#t~0#1.base_109|)) (= |v_#pthreadsForks_26| |v_ULTIMATE.start_main_#t~pre5#1_42|) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_71|) (= (select |v_#valid_153| |v_ULTIMATE.start_main_~#t~0#1.base_109|) 1) (= |v_#memory_int_108| (store |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109| (store (select |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109|) |v_ULTIMATE.start_main_~#t~0#1.offset_71| |v_ULTIMATE.start_main_#t~pre5#1_42|))) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_109|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_42|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_108|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 116#[L1046-3]don't care [500] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of2ForFork0_thidvar1_2 0) (= |v_thrThread1of2ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_33|) (= |v_thrThread1of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_33|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_4|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_20|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_33|, thrThread1of2ForFork0_#res#1.offset=|v_thrThread1of2ForFork0_#res#1.offset_4|, thrThread1of2ForFork0_thidvar1=v_thrThread1of2ForFork0_thidvar1_2, thrThread1of2ForFork0_thidvar0=v_thrThread1of2ForFork0_thidvar0_2, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of2ForFork0_#res#1.base=|v_thrThread1of2ForFork0_#res#1.base_4|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_4|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_14|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~c~0#1, thrThread1of2ForFork0_#in~arg#1.base, thrThread1of2ForFork0_#res#1.offset, thrThread1of2ForFork0_thidvar1, thrThread1of2ForFork0_thidvar0, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, thrThread1of2ForFork0_#res#1.base, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_#in~arg#1.offset] 120#[L1046-4, thrENTRY]don't care [598] thrENTRY-->L1026: Formula: (and (= (ite (= v_~lock~0_158 0) 1 0) |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_17|) (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_17| |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_17|) (= v_~lock~0_157 1) (= |v_thrThread1of2ForFork0_#in~arg#1.offset_11| |v_thrThread1of2ForFork0_~arg#1.offset_11|) (= |v_thrThread1of2ForFork0_~end~0#1_43| 0) (not (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_17| 0)) (= |v_thrThread1of2ForFork0_#in~arg#1.base_11| |v_thrThread1of2ForFork0_~arg#1.base_11|) (= |v_thrThread1of2ForFork0_~c~0#1_55| 0)) InVars {~lock~0=v_~lock~0_158, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_11|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_11|} OutVars{~lock~0=v_~lock~0_157, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_11|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_17|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_11|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_43|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_17|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_11|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_55|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_11|} AuxVars[] AssignedVars[~lock~0, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_~c~0#1] 124#[L1046-4, L1026]don't care [505] L1026-->L1016: Formula: (not (<= (+ v_~next~0_64 10) v_~len~0_76)) InVars {~next~0=v_~next~0_64, ~len~0=v_~len~0_76} OutVars{~next~0=v_~next~0_64, ~len~0=v_~len~0_76} AuxVars[] AssignedVars[] 132#[L1016, L1046-4]don't care [507] L1016-->L1031-2: Formula: (and (= |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_7|) (not (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_7| 0)) (= |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (= v_~lock~0_110 1) 1 0)) (= v_~lock~0_109 0)) InVars {~lock~0=v_~lock~0_110} OutVars{~lock~0=v_~lock~0_109, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_7|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~lock~0, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1] 144#[L1031-2, L1046-4]don't care [2022-07-26 14:03:34,305 INFO L735 eck$LassoCheckResult]: Loop: 144#[L1031-2, L1046-4]don't care [604] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of2ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_5 .cse1))) (and (not (= |v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= (ite (and (<= 0 |v_thrThread1of2ForFork0_~c~0#1_In_3|) (< |v_thrThread1of2ForFork0_~c~0#1_In_3| v_~len~0_In_9)) 1 0) |v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (= (+ |v_thrThread1of2ForFork0_~c~0#1_In_3| 1) |v_thrThread1of2ForFork0_~c~0#1_Out_2|) (= (select |v_#valid_In_7| v_~data~0.base_In_5) 1) (= |v_#memory_int_Out_10| (store |v_#memory_int_In_5| v_~data~0.base_In_5 (store (select |v_#memory_int_In_5| v_~data~0.base_In_5) .cse0 0))) (= |v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2| |v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (<= 0 .cse0) (<= (+ v_~data~0.offset_In_5 4 .cse1) (select |v_#length_In_7| v_~data~0.base_In_5)) (< |v_thrThread1of2ForFork0_~c~0#1_In_3| |v_thrThread1of2ForFork0_~end~0#1_In_3|)))) InVars {~data~0.base=v_~data~0.base_In_5, #valid=|v_#valid_In_7|, ~len~0=v_~len~0_In_9, #memory_int=|v_#memory_int_In_5|, ~data~0.offset=v_~data~0.offset_In_5, #length=|v_#length_In_7|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_In_3|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_In_3|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, ~data~0.base=v_~data~0.base_In_5, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2|, #valid=|v_#valid_In_7|, ~len~0=v_~len~0_In_9, #memory_int=|v_#memory_int_Out_10|, ~data~0.offset=v_~data~0.offset_In_5, #length=|v_#length_In_7|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_In_3|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_Out_2|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread1of2ForFork0_~c~0#1] 144#[L1031-2, L1046-4]don't care [2022-07-26 14:03:34,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:34,306 INFO L85 PathProgramCache]: Analyzing trace with hash 1719774564, now seen corresponding path program 1 times [2022-07-26 14:03:34,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:34,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782988442] [2022-07-26 14:03:34,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:34,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:34,315 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:34,323 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:34,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:34,324 INFO L85 PathProgramCache]: Analyzing trace with hash 635, now seen corresponding path program 1 times [2022-07-26 14:03:34,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:34,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131189162] [2022-07-26 14:03:34,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:34,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:34,331 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:34,336 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:34,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:34,336 INFO L85 PathProgramCache]: Analyzing trace with hash 1773404536, now seen corresponding path program 1 times [2022-07-26 14:03:34,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:34,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004668945] [2022-07-26 14:03:34,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:34,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:03:34,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:03:34,381 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004668945] [2022-07-26 14:03:34,382 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004668945] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:03:34,382 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:03:34,382 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:03:34,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138182208] [2022-07-26 14:03:34,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:03:34,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:03:34,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:03:34,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:03:34,447 INFO L87 Difference]: Start difference. First operand currently 480 states, but on-demand construction may add more states Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:34,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:03:34,502 INFO L93 Difference]: Finished difference Result 531 states and 1599 transitions. [2022-07-26 14:03:34,502 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 531 states and 1599 transitions. [2022-07-26 14:03:34,516 INFO L131 ngComponentsAnalysis]: Automaton has 176 accepting balls. 176 [2022-07-26 14:03:34,526 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 531 states to 531 states and 1599 transitions. [2022-07-26 14:03:34,526 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 531 [2022-07-26 14:03:34,528 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 531 [2022-07-26 14:03:34,528 INFO L73 IsDeterministic]: Start isDeterministic. Operand 531 states and 1599 transitions. [2022-07-26 14:03:34,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 14:03:34,551 INFO L220 hiAutomatonCegarLoop]: Abstraction has 531 states and 1599 transitions. [2022-07-26 14:03:34,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states and 1599 transitions. [2022-07-26 14:03:34,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 487. [2022-07-26 14:03:34,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 487 states, 487 states have (on average 3.1006160164271046) internal successors, (1510), 486 states have internal predecessors, (1510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 487 states and 1510 transitions. [2022-07-26 14:03:34,590 INFO L242 hiAutomatonCegarLoop]: Abstraction has 487 states and 1510 transitions. [2022-07-26 14:03:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 14:03:34,590 INFO L426 stractBuchiCegarLoop]: Abstraction has 487 states and 1510 transitions. [2022-07-26 14:03:34,591 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 14:03:34,591 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 487 states and 1510 transitions. [2022-07-26 14:03:34,595 INFO L131 ngComponentsAnalysis]: Automaton has 164 accepting balls. 164 [2022-07-26 14:03:34,595 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:34,595 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:34,595 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:03:34,595 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:34,596 INFO L733 eck$LassoCheckResult]: Stem: 2507#[ULTIMATE.startENTRY]don't care [610] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 1))) (and (not (= v_~data~0.base_Out_2 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (< 0 v_~len~0_Out_2) 1 0)) (= v_~lock~0_Out_6 0) (= |v_ULTIMATE.start_main_~#t~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= (select |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= 0 |v_#NULL.base_Out_2|) (= (store .cse0 v_~data~0.base_Out_2 1) |v_#valid_Out_6|) (= (select |v_#valid_In_9| 0) 0) (= v_~data~0.offset_Out_2 0) (= (select |v_#valid_In_9| 1) 1) (= |v_#NULL.offset_Out_2| 0) (< 0 |v_#StackHeapBarrier_In_3|) (= 9 (select |v_#length_In_9| 2)) (< v_~data~0.base_Out_2 |v_#StackHeapBarrier_In_3|) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) (= 48 (select .cse1 0)) (= (select |v_#length_In_9| 1) 2) (= (select .cse1 1) 0) (= (select .cse0 v_~data~0.base_Out_2) 0) (= (select |v_#valid_In_9| 2) 1) (= (store (store |v_#length_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 4) v_~data~0.base_Out_2 (* v_~len~0_Out_2 4)) |v_#length_Out_6|) (= v_~next~0_Out_6 0))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_9|, #valid=|v_#valid_In_9|} OutVars{~lock~0=v_~lock~0_Out_6, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_10|, ~len~0=v_~len~0_Out_2, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_Out_2|, ~data~0.offset=v_~data~0.offset_Out_2, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_Out_2|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~next~0=v_~next~0_Out_6, ~data~0.base=v_~data~0.base_Out_2, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_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~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, #length=|v_#length_Out_6|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1679#[L1045-2]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_71| 4) (select |v_#length_126| |v_ULTIMATE.start_main_~#t~0#1.base_109|)) (= |v_#pthreadsForks_26| |v_ULTIMATE.start_main_#t~pre5#1_42|) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_71|) (= (select |v_#valid_153| |v_ULTIMATE.start_main_~#t~0#1.base_109|) 1) (= |v_#memory_int_108| (store |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109| (store (select |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109|) |v_ULTIMATE.start_main_~#t~0#1.offset_71| |v_ULTIMATE.start_main_#t~pre5#1_42|))) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_109|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_42|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_108|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1681#[L1046-3]don't care [500] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of2ForFork0_thidvar1_2 0) (= |v_thrThread1of2ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_33|) (= |v_thrThread1of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_33|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_4|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_20|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_33|, thrThread1of2ForFork0_#res#1.offset=|v_thrThread1of2ForFork0_#res#1.offset_4|, thrThread1of2ForFork0_thidvar1=v_thrThread1of2ForFork0_thidvar1_2, thrThread1of2ForFork0_thidvar0=v_thrThread1of2ForFork0_thidvar0_2, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of2ForFork0_#res#1.base=|v_thrThread1of2ForFork0_#res#1.base_4|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_4|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_14|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~c~0#1, thrThread1of2ForFork0_#in~arg#1.base, thrThread1of2ForFork0_#res#1.offset, thrThread1of2ForFork0_thidvar1, thrThread1of2ForFork0_thidvar0, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, thrThread1of2ForFork0_#res#1.base, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_#in~arg#1.offset] 2047#[L1046-4, thrENTRY]don't care [597] thrENTRY-->L1013: Formula: (and (= v_~lock~0_153 1) (= |v_thrThread1of2ForFork0_~arg#1.base_9| |v_thrThread1of2ForFork0_#in~arg#1.base_9|) (= |v_thrThread1of2ForFork0_~end~0#1_39| 0) (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_15| |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_15|) (not (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_15| 0)) (= |v_thrThread1of2ForFork0_~arg#1.offset_9| |v_thrThread1of2ForFork0_#in~arg#1.offset_9|) (= (ite (= v_~lock~0_154 0) 1 0) |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_15|) (= |v_thrThread1of2ForFork0_~c~0#1_53| 0)) InVars {~lock~0=v_~lock~0_154, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_9|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_9|} OutVars{~lock~0=v_~lock~0_153, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_9|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_15|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_9|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_39|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_15|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_9|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_53|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_~c~0#1] 2135#[L1046-4, L1013]don't care [518] L1013-->L1027: Formula: (<= (+ v_~next~0_70 10) v_~len~0_82) InVars {~next~0=v_~next~0_70, ~len~0=v_~len~0_82} OutVars{~next~0=v_~next~0_70, ~len~0=v_~len~0_82} AuxVars[] AssignedVars[] 2137#[L1046-4, L1027]don't care [476] L1027-->L1028: Formula: (= |v_thrThread1of2ForFork0_~c~0#1_5| v_~next~0_4) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread1of2ForFork0_~c~0#1] 2161#[L1028, L1046-4]don't care [478] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of2ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_5|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of2ForFork0_~end~0#1] 2317#[L1046-4, L1028-1]don't care [504] L1028-1-->L1016: Formula: (= |v_thrThread1of2ForFork0_~end~0#1_17| v_~next~0_62) InVars {thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_17|} OutVars{~next~0=v_~next~0_62, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_17|} AuxVars[] AssignedVars[~next~0] 1759#[L1016, L1046-4]don't care [507] L1016-->L1031-2: Formula: (and (= |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_7|) (not (= |v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_7| 0)) (= |v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_7| (ite (= v_~lock~0_110 1) 1 0)) (= v_~lock~0_109 0)) InVars {~lock~0=v_~lock~0_110} OutVars{~lock~0=v_~lock~0_109, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_7|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~lock~0, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1] 1761#[L1031-2, L1046-4]don't care [2022-07-26 14:03:34,596 INFO L735 eck$LassoCheckResult]: Loop: 1761#[L1031-2, L1046-4]don't care [604] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of2ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_5 .cse1))) (and (not (= |v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= (ite (and (<= 0 |v_thrThread1of2ForFork0_~c~0#1_In_3|) (< |v_thrThread1of2ForFork0_~c~0#1_In_3| v_~len~0_In_9)) 1 0) |v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (= (+ |v_thrThread1of2ForFork0_~c~0#1_In_3| 1) |v_thrThread1of2ForFork0_~c~0#1_Out_2|) (= (select |v_#valid_In_7| v_~data~0.base_In_5) 1) (= |v_#memory_int_Out_10| (store |v_#memory_int_In_5| v_~data~0.base_In_5 (store (select |v_#memory_int_In_5| v_~data~0.base_In_5) .cse0 0))) (= |v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2| |v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (<= 0 .cse0) (<= (+ v_~data~0.offset_In_5 4 .cse1) (select |v_#length_In_7| v_~data~0.base_In_5)) (< |v_thrThread1of2ForFork0_~c~0#1_In_3| |v_thrThread1of2ForFork0_~end~0#1_In_3|)))) InVars {~data~0.base=v_~data~0.base_In_5, #valid=|v_#valid_In_7|, ~len~0=v_~len~0_In_9, #memory_int=|v_#memory_int_In_5|, ~data~0.offset=v_~data~0.offset_In_5, #length=|v_#length_In_7|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_In_3|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_In_3|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, ~data~0.base=v_~data~0.base_In_5, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_Out_2|, #valid=|v_#valid_In_7|, ~len~0=v_~len~0_In_9, #memory_int=|v_#memory_int_Out_10|, ~data~0.offset=v_~data~0.offset_In_5, #length=|v_#length_In_7|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_In_3|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_Out_2|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread1of2ForFork0_~c~0#1] 1761#[L1031-2, L1046-4]don't care [2022-07-26 14:03:34,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:34,597 INFO L85 PathProgramCache]: Analyzing trace with hash -877909270, now seen corresponding path program 1 times [2022-07-26 14:03:34,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:34,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5260165] [2022-07-26 14:03:34,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:34,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:34,607 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:34,615 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:34,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:34,615 INFO L85 PathProgramCache]: Analyzing trace with hash 635, now seen corresponding path program 2 times [2022-07-26 14:03:34,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:34,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675315634] [2022-07-26 14:03:34,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:34,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:34,626 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:34,630 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:34,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:34,631 INFO L85 PathProgramCache]: Analyzing trace with hash -1445382990, now seen corresponding path program 1 times [2022-07-26 14:03:34,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:34,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240113474] [2022-07-26 14:03:34,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:34,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:34,646 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:34,667 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:35,199 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:03:35,200 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:03:35,200 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:03:35,200 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:03:35,200 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:03:35,200 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:35,200 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:03:35,200 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:03:35,200 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration2_Lasso [2022-07-26 14:03:35,200 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:03:35,200 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:03:35,203 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,214 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,216 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,218 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,219 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,221 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,223 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,225 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,226 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,228 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,229 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,233 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,235 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,236 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,238 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,240 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,242 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,244 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,247 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,249 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,250 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,252 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,254 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,256 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,257 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,259 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,260 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,463 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,465 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,468 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,471 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,473 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,474 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,477 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,479 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,480 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,483 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,485 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,486 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,488 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,489 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,491 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,493 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,495 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,497 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,499 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,500 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,501 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,503 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,504 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,505 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,507 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,508 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:35,967 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:03:35,967 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:03:35,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:35,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:35,968 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:35,969 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-07-26 14:03:35,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:35,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:35,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:35,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:35,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:35,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:35,978 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:35,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:35,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,000 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,002 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,003 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-07-26 14:03:36,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,012 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,044 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2022-07-26 14:03:36,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,045 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,046 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,053 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-07-26 14:03:36,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,061 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,083 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,085 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-07-26 14:03:36,087 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 14:03:36,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,094 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,122 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,123 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,124 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-07-26 14:03:36,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,148 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,174 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,175 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,175 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-07-26 14:03:36,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,183 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,201 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,202 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,205 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-07-26 14:03:36,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,212 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,213 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,213 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,233 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 14:03:36,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,234 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,234 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-07-26 14:03:36,236 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 14:03:36,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,242 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,270 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,271 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,272 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-07-26 14:03:36,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,281 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,316 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,317 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,319 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-07-26 14:03:36,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,326 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,326 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,344 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-07-26 14:03:36,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,345 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-07-26 14:03:36,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,376 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,396 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,397 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,398 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-07-26 14:03:36,399 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 14:03:36,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,405 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,405 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,423 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,424 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-07-26 14:03:36,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,432 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,432 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,459 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,460 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-07-26 14:03:36,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,468 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,499 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,500 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-07-26 14:03:36,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,508 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,508 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,524 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,525 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,529 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-07-26 14:03:36,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,535 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,535 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,551 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,552 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-07-26 14:03:36,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,560 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,560 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,586 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,587 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,587 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,588 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-07-26 14:03:36,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,595 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,613 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-07-26 14:03:36,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,614 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-07-26 14:03:36,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,637 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-07-26 14:03:36,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,639 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,639 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-07-26 14:03:36,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,647 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,647 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,663 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-07-26 14:03:36,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,665 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,666 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-07-26 14:03:36,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,673 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,673 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,709 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,711 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,711 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-07-26 14:03:36,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,719 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,742 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:36,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,743 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,744 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-07-26 14:03:36,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,753 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,769 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 14:03:36,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,771 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-07-26 14:03:36,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,779 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,814 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 14:03:36,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,815 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-07-26 14:03:36,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:36,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,823 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:36,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:36,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,838 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-07-26 14:03:36,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,839 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,840 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-07-26 14:03:36,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,848 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,848 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,864 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-07-26 14:03:36,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,865 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,866 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-07-26 14:03:36,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,873 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,889 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-07-26 14:03:36,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,890 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,890 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,891 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-07-26 14:03:36,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,899 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:36,916 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-07-26 14:03:36,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,917 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,919 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-07-26 14:03:36,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:36,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:36,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:36,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:36,924 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:36,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:36,928 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:36,951 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:03:36,966 INFO L443 ModelExtractionUtils]: Simplification made 9 calls to the SMT solver. [2022-07-26 14:03:36,966 INFO L444 ModelExtractionUtils]: 7 out of 25 variables were initially zero. Simplification set additionally 15 variables to zero. [2022-07-26 14:03:36,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:36,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:36,967 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:36,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-07-26 14:03:36,970 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:03:36,978 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:03:36,978 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:03:36,978 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_~c~0#1) = 1*thrThread1of2ForFork0_~end~0#1 - 1*thrThread1of2ForFork0_~c~0#1 Supporting invariants [] [2022-07-26 14:03:36,995 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:37,013 INFO L156 tatePredicateManager]: 11 out of 11 supporting invariants were superfluous and have been removed [2022-07-26 14:03:37,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:37,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:03:37,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:03:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:37,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:03:37,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:03:37,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:03:37,052 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 14:03:37,052 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 487 states and 1510 transitions. cyclomatic complexity: 1187 Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:37,121 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 487 states and 1510 transitions. cyclomatic complexity: 1187. Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 874 states and 3088 transitions. Complement of second has 4 states. [2022-07-26 14:03:37,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 14:03:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 59 transitions. [2022-07-26 14:03:37,128 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 59 transitions. Stem has 9 letters. Loop has 1 letters. [2022-07-26 14:03:37,128 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:37,128 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 59 transitions. Stem has 10 letters. Loop has 1 letters. [2022-07-26 14:03:37,128 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:37,128 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 59 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-26 14:03:37,129 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:37,129 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 874 states and 3088 transitions. [2022-07-26 14:03:37,138 INFO L131 ngComponentsAnalysis]: Automaton has 132 accepting balls. 132 [2022-07-26 14:03:37,150 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 874 states to 787 states and 2604 transitions. [2022-07-26 14:03:37,150 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 570 [2022-07-26 14:03:37,152 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 700 [2022-07-26 14:03:37,152 INFO L73 IsDeterministic]: Start isDeterministic. Operand 787 states and 2604 transitions. [2022-07-26 14:03:37,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:03:37,152 INFO L220 hiAutomatonCegarLoop]: Abstraction has 787 states and 2604 transitions. [2022-07-26 14:03:37,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 787 states and 2604 transitions. [2022-07-26 14:03:37,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 787 to 574. [2022-07-26 14:03:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 574 states, 574 states have (on average 3.4773519163763065) internal successors, (1996), 573 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 574 states and 1996 transitions. [2022-07-26 14:03:37,182 INFO L242 hiAutomatonCegarLoop]: Abstraction has 574 states and 1996 transitions. [2022-07-26 14:03:37,183 INFO L426 stractBuchiCegarLoop]: Abstraction has 574 states and 1996 transitions. [2022-07-26 14:03:37,183 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-26 14:03:37,183 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 574 states and 1996 transitions. [2022-07-26 14:03:37,186 INFO L131 ngComponentsAnalysis]: Automaton has 120 accepting balls. 120 [2022-07-26 14:03:37,186 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:37,186 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:37,186 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:03:37,186 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:37,187 INFO L733 eck$LassoCheckResult]: Stem: 4619#[ULTIMATE.startENTRY]don't care [610] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 1))) (and (not (= v_~data~0.base_Out_2 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (< 0 v_~len~0_Out_2) 1 0)) (= v_~lock~0_Out_6 0) (= |v_ULTIMATE.start_main_~#t~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= (select |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= 0 |v_#NULL.base_Out_2|) (= (store .cse0 v_~data~0.base_Out_2 1) |v_#valid_Out_6|) (= (select |v_#valid_In_9| 0) 0) (= v_~data~0.offset_Out_2 0) (= (select |v_#valid_In_9| 1) 1) (= |v_#NULL.offset_Out_2| 0) (< 0 |v_#StackHeapBarrier_In_3|) (= 9 (select |v_#length_In_9| 2)) (< v_~data~0.base_Out_2 |v_#StackHeapBarrier_In_3|) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) (= 48 (select .cse1 0)) (= (select |v_#length_In_9| 1) 2) (= (select .cse1 1) 0) (= (select .cse0 v_~data~0.base_Out_2) 0) (= (select |v_#valid_In_9| 2) 1) (= (store (store |v_#length_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 4) v_~data~0.base_Out_2 (* v_~len~0_Out_2 4)) |v_#length_Out_6|) (= v_~next~0_Out_6 0))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_9|, #valid=|v_#valid_In_9|} OutVars{~lock~0=v_~lock~0_Out_6, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_10|, ~len~0=v_~len~0_Out_2, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_Out_2|, ~data~0.offset=v_~data~0.offset_Out_2, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_Out_2|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~next~0=v_~next~0_Out_6, ~data~0.base=v_~data~0.base_Out_2, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_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~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, #length=|v_#length_Out_6|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 3645#[L1045-2]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_71| 4) (select |v_#length_126| |v_ULTIMATE.start_main_~#t~0#1.base_109|)) (= |v_#pthreadsForks_26| |v_ULTIMATE.start_main_#t~pre5#1_42|) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_71|) (= (select |v_#valid_153| |v_ULTIMATE.start_main_~#t~0#1.base_109|) 1) (= |v_#memory_int_108| (store |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109| (store (select |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109|) |v_ULTIMATE.start_main_~#t~0#1.offset_71| |v_ULTIMATE.start_main_#t~pre5#1_42|))) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_109|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_42|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_108|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 3647#[L1046-3]don't care [500] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of2ForFork0_thidvar1_2 0) (= |v_thrThread1of2ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_33|) (= |v_thrThread1of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_33|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_4|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_20|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_33|, thrThread1of2ForFork0_#res#1.offset=|v_thrThread1of2ForFork0_#res#1.offset_4|, thrThread1of2ForFork0_thidvar1=v_thrThread1of2ForFork0_thidvar1_2, thrThread1of2ForFork0_thidvar0=v_thrThread1of2ForFork0_thidvar0_2, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of2ForFork0_#res#1.base=|v_thrThread1of2ForFork0_#res#1.base_4|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_4|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_14|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~c~0#1, thrThread1of2ForFork0_#in~arg#1.base, thrThread1of2ForFork0_#res#1.offset, thrThread1of2ForFork0_thidvar1, thrThread1of2ForFork0_thidvar0, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, thrThread1of2ForFork0_#res#1.base, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_#in~arg#1.offset] 4063#[L1046-4, thrENTRY]don't care [395] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 3715#[L1046-5, thrENTRY]don't care [387] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 3717#[L1045-2, thrENTRY]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_71| 4) (select |v_#length_126| |v_ULTIMATE.start_main_~#t~0#1.base_109|)) (= |v_#pthreadsForks_26| |v_ULTIMATE.start_main_#t~pre5#1_42|) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_71|) (= (select |v_#valid_153| |v_ULTIMATE.start_main_~#t~0#1.base_109|) 1) (= |v_#memory_int_108| (store |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109| (store (select |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109|) |v_ULTIMATE.start_main_~#t~0#1.offset_71| |v_ULTIMATE.start_main_#t~pre5#1_42|))) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_109|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_42|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_108|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 4597#[L1046-3, thrENTRY]don't care [501] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_35|) (= v_thrThread2of2ForFork0_thidvar1_2 0) (= |v_thrThread2of2ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread2of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_35|} OutVars{thrThread2of2ForFork0_thidvar1=v_thrThread2of2ForFork0_thidvar1_2, thrThread2of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of2ForFork0_#in~arg#1.offset=|v_thrThread2of2ForFork0_#in~arg#1.offset_4|, thrThread2of2ForFork0_~end~0#1=|v_thrThread2of2ForFork0_~end~0#1_14|, thrThread2of2ForFork0_#res#1.base=|v_thrThread2of2ForFork0_#res#1.base_4|, thrThread2of2ForFork0_~arg#1.base=|v_thrThread2of2ForFork0_~arg#1.base_4|, thrThread2of2ForFork0_~arg#1.offset=|v_thrThread2of2ForFork0_~arg#1.offset_4|, thrThread2of2ForFork0_#res#1.offset=|v_thrThread2of2ForFork0_#res#1.offset_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_35|, thrThread2of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of2ForFork0_thidvar0=v_thrThread2of2ForFork0_thidvar0_2, thrThread2of2ForFork0_~c~0#1=|v_thrThread2of2ForFork0_~c~0#1_20|, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of2ForFork0_#in~arg#1.base=|v_thrThread2of2ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread2of2ForFork0_thidvar1, thrThread2of2ForFork0___VERIFIER_assert_~cond#1, thrThread2of2ForFork0_#in~arg#1.offset, thrThread2of2ForFork0_~end~0#1, thrThread2of2ForFork0_#res#1.base, thrThread2of2ForFork0_~arg#1.base, thrThread2of2ForFork0_~arg#1.offset, thrThread2of2ForFork0_#res#1.offset, thrThread2of2ForFork0_assume_abort_if_not_~cond#1, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of2ForFork0_thidvar0, thrThread2of2ForFork0_~c~0#1, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of2ForFork0_#in~arg#1.base] 4565#[thrENTRY, L1046-4, thrENTRY]don't care [601] thrENTRY-->L1026: Formula: (and (= v_~lock~0_163 1) (= |v_thrThread2of2ForFork0_~arg#1.base_7| |v_thrThread2of2ForFork0_#in~arg#1.base_7|) (not (= |v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_15| 0)) (= |v_thrThread2of2ForFork0_~c~0#1_63| 0) (= |v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_15| (ite (= v_~lock~0_164 0) 1 0)) (= |v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_15| |v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_15|) (= |v_thrThread2of2ForFork0_~end~0#1_37| 0) (= |v_thrThread2of2ForFork0_~arg#1.offset_7| |v_thrThread2of2ForFork0_#in~arg#1.offset_7|)) InVars {~lock~0=v_~lock~0_164, thrThread2of2ForFork0_#in~arg#1.offset=|v_thrThread2of2ForFork0_#in~arg#1.offset_7|, thrThread2of2ForFork0_#in~arg#1.base=|v_thrThread2of2ForFork0_#in~arg#1.base_7|} OutVars{~lock~0=v_~lock~0_163, thrThread2of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_15|, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_15|, thrThread2of2ForFork0_#in~arg#1.offset=|v_thrThread2of2ForFork0_#in~arg#1.offset_7|, thrThread2of2ForFork0_~end~0#1=|v_thrThread2of2ForFork0_~end~0#1_37|, thrThread2of2ForFork0_~arg#1.base=|v_thrThread2of2ForFork0_~arg#1.base_7|, thrThread2of2ForFork0_~arg#1.offset=|v_thrThread2of2ForFork0_~arg#1.offset_7|, thrThread2of2ForFork0_~c~0#1=|v_thrThread2of2ForFork0_~c~0#1_63|, thrThread2of2ForFork0_#in~arg#1.base=|v_thrThread2of2ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[~lock~0, thrThread2of2ForFork0_assume_abort_if_not_~cond#1, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of2ForFork0_~end~0#1, thrThread2of2ForFork0_~arg#1.base, thrThread2of2ForFork0_~arg#1.offset, thrThread2of2ForFork0_~c~0#1] 4539#[thrENTRY, L1026, L1046-4]don't care [515] L1026-->L1016: Formula: (not (<= (+ v_~next~0_68 10) v_~len~0_78)) InVars {~next~0=v_~next~0_68, ~len~0=v_~len~0_78} OutVars{~next~0=v_~next~0_68, ~len~0=v_~len~0_78} AuxVars[] AssignedVars[] 4297#[thrENTRY, L1046-4, L1016]don't care [540] L1016-->L1031-2: Formula: (and (= v_~lock~0_119 0) (= (ite (= v_~lock~0_120 1) 1 0) |v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_9|) (= |v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_9| |v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_9|) (not (= |v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_9| 0))) InVars {~lock~0=v_~lock~0_120} OutVars{~lock~0=v_~lock~0_119, thrThread2of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_9|, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread2of2ForFork0_assume_abort_if_not_~cond#1, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1] 4301#[thrENTRY, L1031-2, L1046-4]don't care [2022-07-26 14:03:37,187 INFO L735 eck$LassoCheckResult]: Loop: 4301#[thrENTRY, L1031-2, L1046-4]don't care [603] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread2of2ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_3 .cse1))) (and (<= 0 .cse0) (not (= |v_thrThread2of2ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= |v_thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2| (ite (and (<= 0 |v_thrThread2of2ForFork0_~c~0#1_In_3|) (< |v_thrThread2of2ForFork0_~c~0#1_In_3| v_~len~0_In_7)) 1 0)) (= |v_#memory_int_Out_6| (store |v_#memory_int_In_3| v_~data~0.base_In_3 (store (select |v_#memory_int_In_3| v_~data~0.base_In_3) .cse0 0))) (< |v_thrThread2of2ForFork0_~c~0#1_In_3| |v_thrThread2of2ForFork0_~end~0#1_In_3|) (= |v_thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread2of2ForFork0___VERIFIER_assert_~cond#1_Out_2|) (= |v_thrThread2of2ForFork0_~c~0#1_Out_2| (+ |v_thrThread2of2ForFork0_~c~0#1_In_3| 1)) (= (select |v_#valid_In_5| v_~data~0.base_In_3) 1) (<= (+ v_~data~0.offset_In_3 .cse1 4) (select |v_#length_In_5| v_~data~0.base_In_3))))) InVars {~data~0.base=v_~data~0.base_In_3, #valid=|v_#valid_In_5|, ~len~0=v_~len~0_In_7, #memory_int=|v_#memory_int_In_3|, ~data~0.offset=v_~data~0.offset_In_3, thrThread2of2ForFork0_~end~0#1=|v_thrThread2of2ForFork0_~end~0#1_In_3|, #length=|v_#length_In_5|, thrThread2of2ForFork0_~c~0#1=|v_thrThread2of2ForFork0_~c~0#1_In_3|} OutVars{~data~0.base=v_~data~0.base_In_3, thrThread2of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_~cond#1_Out_2|, #valid=|v_#valid_In_5|, ~len~0=v_~len~0_In_7, #memory_int=|v_#memory_int_Out_6|, ~data~0.offset=v_~data~0.offset_In_3, thrThread2of2ForFork0_~end~0#1=|v_thrThread2of2ForFork0_~end~0#1_In_3|, #length=|v_#length_In_5|, thrThread2of2ForFork0_~c~0#1=|v_thrThread2of2ForFork0_~c~0#1_Out_2|, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread2of2ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread2of2ForFork0_~c~0#1, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1] 4301#[thrENTRY, L1031-2, L1046-4]don't care [2022-07-26 14:03:37,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:37,187 INFO L85 PathProgramCache]: Analyzing trace with hash 306102610, now seen corresponding path program 1 times [2022-07-26 14:03:37,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:37,187 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245098611] [2022-07-26 14:03:37,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:37,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:37,196 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:37,209 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:37,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:37,209 INFO L85 PathProgramCache]: Analyzing trace with hash 634, now seen corresponding path program 1 times [2022-07-26 14:03:37,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:37,209 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644419430] [2022-07-26 14:03:37,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:37,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:37,220 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:37,223 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:37,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:37,223 INFO L85 PathProgramCache]: Analyzing trace with hash 899246921, now seen corresponding path program 1 times [2022-07-26 14:03:37,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:37,223 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535842251] [2022-07-26 14:03:37,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:37,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-26 14:03:37,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:03:37,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535842251] [2022-07-26 14:03:37,250 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1535842251] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:03:37,250 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:03:37,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:03:37,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514828230] [2022-07-26 14:03:37,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:03:37,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:03:37,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:03:37,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:03:37,306 INFO L87 Difference]: Start difference. First operand 574 states and 1996 transitions. cyclomatic complexity: 1586 Second operand has 3 states, 2 states have (on average 5.0) 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 14:03:37,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:03:37,369 INFO L93 Difference]: Finished difference Result 769 states and 2596 transitions. [2022-07-26 14:03:37,369 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 769 states and 2596 transitions. [2022-07-26 14:03:37,375 INFO L131 ngComponentsAnalysis]: Automaton has 150 accepting balls. 150 [2022-07-26 14:03:37,380 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 769 states to 769 states and 2596 transitions. [2022-07-26 14:03:37,380 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 652 [2022-07-26 14:03:37,381 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 652 [2022-07-26 14:03:37,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 769 states and 2596 transitions. [2022-07-26 14:03:37,381 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:03:37,381 INFO L220 hiAutomatonCegarLoop]: Abstraction has 769 states and 2596 transitions. [2022-07-26 14:03:37,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 769 states and 2596 transitions. [2022-07-26 14:03:37,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 769 to 704. [2022-07-26 14:03:37,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 704 states, 704 states have (on average 3.4744318181818183) internal successors, (2446), 703 states have internal predecessors, (2446), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 704 states and 2446 transitions. [2022-07-26 14:03:37,394 INFO L242 hiAutomatonCegarLoop]: Abstraction has 704 states and 2446 transitions. [2022-07-26 14:03:37,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 14:03:37,394 INFO L426 stractBuchiCegarLoop]: Abstraction has 704 states and 2446 transitions. [2022-07-26 14:03:37,395 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-26 14:03:37,395 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 704 states and 2446 transitions. [2022-07-26 14:03:37,398 INFO L131 ngComponentsAnalysis]: Automaton has 140 accepting balls. 140 [2022-07-26 14:03:37,398 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:37,398 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:37,398 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1] [2022-07-26 14:03:37,398 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:37,400 INFO L733 eck$LassoCheckResult]: Stem: 6678#[ULTIMATE.startENTRY]don't care [610] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_In_7| 1)) (.cse0 (store |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 1))) (and (not (= v_~data~0.base_Out_2 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| (ite (< 0 v_~len~0_Out_2) 1 0)) (= v_~lock~0_Out_6 0) (= |v_ULTIMATE.start_main_~#t~0#1.offset_Out_2| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6|) (= (select |v_#valid_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_6| 0)) (= 0 |v_#NULL.base_Out_2|) (= (store .cse0 v_~data~0.base_Out_2 1) |v_#valid_Out_6|) (= (select |v_#valid_In_9| 0) 0) (= v_~data~0.offset_Out_2 0) (= (select |v_#valid_In_9| 1) 1) (= |v_#NULL.offset_Out_2| 0) (< 0 |v_#StackHeapBarrier_In_3|) (= 9 (select |v_#length_In_9| 2)) (< v_~data~0.base_Out_2 |v_#StackHeapBarrier_In_3|) (< |v_#StackHeapBarrier_In_3| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2|) (= 48 (select .cse1 0)) (= (select |v_#length_In_9| 1) 2) (= (select .cse1 1) 0) (= (select .cse0 v_~data~0.base_Out_2) 0) (= (select |v_#valid_In_9| 2) 1) (= (store (store |v_#length_In_9| |v_ULTIMATE.start_main_~#t~0#1.base_Out_2| 4) v_~data~0.base_Out_2 (* v_~len~0_Out_2 4)) |v_#length_Out_6|) (= v_~next~0_Out_6 0))) InVars {#memory_int=|v_#memory_int_In_7|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, #length=|v_#length_In_9|, #valid=|v_#valid_In_9|} OutVars{~lock~0=v_~lock~0_Out_6, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_10|, ~len~0=v_~len~0_Out_2, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_Out_2|, ~data~0.offset=v_~data~0.offset_Out_2, #NULL.offset=|v_#NULL.offset_Out_2|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_Out_6|, #NULL.base=|v_#NULL.base_Out_2|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_Out_2|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_Out_6|, #StackHeapBarrier=|v_#StackHeapBarrier_In_3|, ~next~0=v_~next~0_Out_6, ~data~0.base=v_~data~0.base_Out_2, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_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~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_Out_2|, #valid=|v_#valid_Out_6|, #memory_int=|v_#memory_int_In_7|, #length=|v_#length_Out_6|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_Out_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_6|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 5572#[L1045-2]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_71| 4) (select |v_#length_126| |v_ULTIMATE.start_main_~#t~0#1.base_109|)) (= |v_#pthreadsForks_26| |v_ULTIMATE.start_main_#t~pre5#1_42|) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_71|) (= (select |v_#valid_153| |v_ULTIMATE.start_main_~#t~0#1.base_109|) 1) (= |v_#memory_int_108| (store |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109| (store (select |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109|) |v_ULTIMATE.start_main_~#t~0#1.offset_71| |v_ULTIMATE.start_main_#t~pre5#1_42|))) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_109|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_42|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_108|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 5574#[L1046-3]don't care [500] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of2ForFork0_thidvar1_2 0) (= |v_thrThread1of2ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_33|) (= |v_thrThread1of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_33|} OutVars{thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of2ForFork0_~arg#1.offset=|v_thrThread1of2ForFork0_~arg#1.offset_4|, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of2ForFork0_~c~0#1=|v_thrThread1of2ForFork0_~c~0#1_20|, thrThread1of2ForFork0_#in~arg#1.base=|v_thrThread1of2ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_33|, thrThread1of2ForFork0_#res#1.offset=|v_thrThread1of2ForFork0_#res#1.offset_4|, thrThread1of2ForFork0_thidvar1=v_thrThread1of2ForFork0_thidvar1_2, thrThread1of2ForFork0_thidvar0=v_thrThread1of2ForFork0_thidvar0_2, thrThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of2ForFork0_#res#1.base=|v_thrThread1of2ForFork0_#res#1.base_4|, thrThread1of2ForFork0_~arg#1.base=|v_thrThread1of2ForFork0_~arg#1.base_4|, thrThread1of2ForFork0_~end~0#1=|v_thrThread1of2ForFork0_~end~0#1_14|, thrThread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of2ForFork0_#in~arg#1.offset=|v_thrThread1of2ForFork0_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread1of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of2ForFork0_~arg#1.offset, thrThread1of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of2ForFork0_~c~0#1, thrThread1of2ForFork0_#in~arg#1.base, thrThread1of2ForFork0_#res#1.offset, thrThread1of2ForFork0_thidvar1, thrThread1of2ForFork0_thidvar0, thrThread1of2ForFork0___VERIFIER_assert_~cond#1, thrThread1of2ForFork0_#res#1.base, thrThread1of2ForFork0_~arg#1.base, thrThread1of2ForFork0_~end~0#1, thrThread1of2ForFork0_assume_abort_if_not_~cond#1, thrThread1of2ForFork0_#in~arg#1.offset] 6012#[L1046-4, thrENTRY]don't care [395] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 5644#[L1046-5, thrENTRY]don't care [387] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 5646#[L1045-2, thrENTRY]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_71| 4) (select |v_#length_126| |v_ULTIMATE.start_main_~#t~0#1.base_109|)) (= |v_#pthreadsForks_26| |v_ULTIMATE.start_main_#t~pre5#1_42|) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_71|) (= (select |v_#valid_153| |v_ULTIMATE.start_main_~#t~0#1.base_109|) 1) (= |v_#memory_int_108| (store |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109| (store (select |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109|) |v_ULTIMATE.start_main_~#t~0#1.offset_71| |v_ULTIMATE.start_main_#t~pre5#1_42|))) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_109|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_42|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_108|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 6650#[L1046-3, thrENTRY]don't care [501] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_35|) (= v_thrThread2of2ForFork0_thidvar1_2 0) (= |v_thrThread2of2ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread2of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_35|} OutVars{thrThread2of2ForFork0_thidvar1=v_thrThread2of2ForFork0_thidvar1_2, thrThread2of2ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of2ForFork0_#in~arg#1.offset=|v_thrThread2of2ForFork0_#in~arg#1.offset_4|, thrThread2of2ForFork0_~end~0#1=|v_thrThread2of2ForFork0_~end~0#1_14|, thrThread2of2ForFork0_#res#1.base=|v_thrThread2of2ForFork0_#res#1.base_4|, thrThread2of2ForFork0_~arg#1.base=|v_thrThread2of2ForFork0_~arg#1.base_4|, thrThread2of2ForFork0_~arg#1.offset=|v_thrThread2of2ForFork0_~arg#1.offset_4|, thrThread2of2ForFork0_#res#1.offset=|v_thrThread2of2ForFork0_#res#1.offset_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_35|, thrThread2of2ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of2ForFork0_thidvar0=v_thrThread2of2ForFork0_thidvar0_2, thrThread2of2ForFork0_~c~0#1=|v_thrThread2of2ForFork0_~c~0#1_20|, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of2ForFork0_#in~arg#1.base=|v_thrThread2of2ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread2of2ForFork0_thidvar1, thrThread2of2ForFork0___VERIFIER_assert_~cond#1, thrThread2of2ForFork0_#in~arg#1.offset, thrThread2of2ForFork0_~end~0#1, thrThread2of2ForFork0_#res#1.base, thrThread2of2ForFork0_~arg#1.base, thrThread2of2ForFork0_~arg#1.offset, thrThread2of2ForFork0_#res#1.offset, thrThread2of2ForFork0_assume_abort_if_not_~cond#1, thrThread2of2ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of2ForFork0_thidvar0, thrThread2of2ForFork0_~c~0#1, thrThread2of2ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of2ForFork0_#in~arg#1.base] 6610#[thrENTRY, L1046-4, thrENTRY]don't care [395] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 6132#[thrENTRY, thrENTRY, L1046-5]don't care [387] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 6134#[thrENTRY, thrENTRY, L1045-2]don't care [577] L1045-2-->L1046-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_71| 4) (select |v_#length_126| |v_ULTIMATE.start_main_~#t~0#1.base_109|)) (= |v_#pthreadsForks_26| |v_ULTIMATE.start_main_#t~pre5#1_42|) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_71|) (= (select |v_#valid_153| |v_ULTIMATE.start_main_~#t~0#1.base_109|) 1) (= |v_#memory_int_108| (store |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109| (store (select |v_#memory_int_109| |v_ULTIMATE.start_main_~#t~0#1.base_109|) |v_ULTIMATE.start_main_~#t~0#1.offset_71| |v_ULTIMATE.start_main_#t~pre5#1_42|))) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_26|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_109|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_42|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_71|, #valid=|v_#valid_153|, #memory_int=|v_#memory_int_108|, #length=|v_#length_126|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_109|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 6580#[thrENTRY, L1046-3, thrENTRY]don't care [498] L1046-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 6504#[thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 14:03:37,400 INFO L735 eck$LassoCheckResult]: Loop: 6504#[thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [499] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 6504#[thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 14:03:37,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:37,400 INFO L85 PathProgramCache]: Analyzing trace with hash 892988009, now seen corresponding path program 1 times [2022-07-26 14:03:37,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:37,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962449822] [2022-07-26 14:03:37,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:37,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:37,415 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:37,427 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:37,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:37,427 INFO L85 PathProgramCache]: Analyzing trace with hash 530, now seen corresponding path program 1 times [2022-07-26 14:03:37,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:37,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802973151] [2022-07-26 14:03:37,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:37,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:37,430 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:37,431 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:37,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:37,433 INFO L85 PathProgramCache]: Analyzing trace with hash 1912825002, now seen corresponding path program 1 times [2022-07-26 14:03:37,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:37,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127554719] [2022-07-26 14:03:37,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:37,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:37,443 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:37,456 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:37,988 WARN L146 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 14:03:38,026 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 14:03:38,038 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 139 places, 147 transitions, 315 flow [2022-07-26 14:03:38,059 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:38,066 INFO L129 PetriNetUnfolder]: 18/187 cut-off events. [2022-07-26 14:03:38,066 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-07-26 14:03:38,067 INFO L84 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 187 events. 18/187 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 428 event pairs, 0 based on Foata normal form. 0/166 useless extension candidates. Maximal degree in co-relation 143. Up to 8 conditions per place. [2022-07-26 14:03:38,067 INFO L82 GeneralOperation]: Start removeDead. Operand has 139 places, 147 transitions, 315 flow [2022-07-26 14:03:38,070 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 139 places, 147 transitions, 315 flow [2022-07-26 14:03:38,070 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:03:38,070 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 139 places, 147 transitions, 315 flow [2022-07-26 14:03:38,070 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 139 places, 147 transitions, 315 flow [2022-07-26 14:03:38,070 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 139 places, 147 transitions, 315 flow [2022-07-26 14:03:38,081 INFO L129 PetriNetUnfolder]: 18/187 cut-off events. [2022-07-26 14:03:38,081 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-07-26 14:03:38,082 INFO L84 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 187 events. 18/187 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 418 event pairs, 0 based on Foata normal form. 0/166 useless extension candidates. Maximal degree in co-relation 143. Up to 8 conditions per place. [2022-07-26 14:03:38,086 INFO L116 LiptonReduction]: Number of co-enabled transitions 9408 [2022-07-26 14:03:40,331 INFO L131 LiptonReduction]: Checked pairs total: 18644 [2022-07-26 14:03:40,331 INFO L133 LiptonReduction]: Total number of compositions: 137 [2022-07-26 14:03:40,332 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:03:40,332 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:03:40,332 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:03:40,332 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:03:40,332 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:03:40,332 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:03:40,332 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:03:40,332 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:03:40,333 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:03:40,511 INFO L131 ngComponentsAnalysis]: Automaton has 1733 accepting balls. 1733 [2022-07-26 14:03:40,511 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:40,511 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:40,512 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 14:03:40,512 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:40,512 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:03:40,512 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 4296 states, but on-demand construction may add more states [2022-07-26 14:03:40,560 INFO L131 ngComponentsAnalysis]: Automaton has 1733 accepting balls. 1733 [2022-07-26 14:03:40,560 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:40,560 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:40,560 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 14:03:40,560 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:40,561 INFO L733 eck$LassoCheckResult]: Stem: 142#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_256| 1)) (.cse1 (store |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214| 1))) (and (= (ite (< 0 v_~len~0_214) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_#NULL.offset_40| 0) (= (store (store |v_#length_292| |v_ULTIMATE.start_main_~#t~0#1.base_214| 4) v_~data~0.base_222 (* v_~len~0_214 4)) |v_#length_291|) (= (select |v_#valid_339| 1) 1) (= v_~next~0_134 0) (< v_~data~0.base_222 |v_#StackHeapBarrier_90|) (= v_~lock~0_260 0) (= (select .cse0 0) 48) (= 9 (select |v_#length_292| 2)) (< 0 |v_#StackHeapBarrier_90|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= v_~data~0.offset_158 0) (= 1 (select |v_#valid_339| 2)) (not (= v_~data~0.base_222 0)) (= (select .cse0 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (= (select .cse1 v_~data~0.base_222) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_214|) (= |v_#valid_338| (store .cse1 v_~data~0.base_222 1)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_140| 0) (= (select |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214|) 0) (= (select |v_#valid_339| 0) 0) (= 2 (select |v_#length_292| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_339|, #memory_int=|v_#memory_int_256|, #length=|v_#length_292|} OutVars{~lock~0=v_~lock~0_260, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_84|, ~len~0=v_~len~0_214, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_158, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_89|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_134, ~data~0.base=v_~data~0.base_222, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_140|, #valid=|v_#valid_338|, #memory_int=|v_#memory_int_256|, #length=|v_#length_291|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_214|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 145#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 147#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_68|) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 151#[thrENTRY, L1046-4]don't care [906] thrENTRY-->L1013: Formula: (and (= |v_thrThread1of3ForFork0_~end~0#1_31| 0) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_9| |v_thrThread1of3ForFork0_~arg#1.offset_9|) (= |v_thrThread1of3ForFork0_~arg#1.base_9| |v_thrThread1of3ForFork0_#in~arg#1.base_9|) (not (= |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_15| 0)) (= (ite (= v_~lock~0_243 0) 1 0) |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_15|) (= |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_15| |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_15|) (= |v_thrThread1of3ForFork0_~c~0#1_47| 0) (= v_~lock~0_242 1)) InVars {~lock~0=v_~lock~0_243, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_9|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_9|} OutVars{~lock~0=v_~lock~0_242, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_9|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_15|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_31|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_47|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_9|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_15|, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_9|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset] 153#[L1013, L1046-4]don't care [797] L1013-->L1026-2: Formula: (not (<= (+ v_~next~0_100 10) v_~len~0_148)) InVars {~next~0=v_~next~0_100, ~len~0=v_~len~0_148} OutVars{~next~0=v_~next~0_100, ~len~0=v_~len~0_148} AuxVars[] AssignedVars[] 161#[L1026-2, L1046-4]don't care [881] L1026-2-->L1031-2: Formula: (and (= |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_13| |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_13|) (= v_~lock~0_230 0) (= (ite (= v_~lock~0_231 1) 1 0) |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_13|) (not (= |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_13| 0))) InVars {~lock~0=v_~lock~0_231} OutVars{~lock~0=v_~lock~0_230, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_13|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_13|} AuxVars[] AssignedVars[~lock~0, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1] 173#[L1031-2, L1046-4]don't care [2022-07-26 14:03:40,561 INFO L735 eck$LassoCheckResult]: Loop: 173#[L1031-2, L1046-4]don't care [926] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of3ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_11 .cse1))) (and (= |v_#memory_int_Out_22| (store |v_#memory_int_In_13| v_~data~0.base_In_11 (store (select |v_#memory_int_In_13| v_~data~0.base_In_11) .cse0 0))) (<= (+ v_~data~0.offset_In_11 4 .cse1) (select |v_#length_In_17| v_~data~0.base_In_11)) (= |v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2|) (< |v_thrThread1of3ForFork0_~c~0#1_In_3| |v_thrThread1of3ForFork0_~end~0#1_In_3|) (not (= |v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= (ite (and (< |v_thrThread1of3ForFork0_~c~0#1_In_3| v_~len~0_In_17) (<= 0 |v_thrThread1of3ForFork0_~c~0#1_In_3|)) 1 0) |v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (= |v_thrThread1of3ForFork0_~c~0#1_Out_2| (+ |v_thrThread1of3ForFork0_~c~0#1_In_3| 1)) (= (select |v_#valid_In_17| v_~data~0.base_In_11) 1) (<= 0 .cse0)))) InVars {~data~0.base=v_~data~0.base_In_11, #valid=|v_#valid_In_17|, ~len~0=v_~len~0_In_17, #memory_int=|v_#memory_int_In_13|, ~data~0.offset=v_~data~0.offset_In_11, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_In_3|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_In_3|, #length=|v_#length_In_17|} OutVars{~data~0.base=v_~data~0.base_In_11, thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #valid=|v_#valid_In_17|, ~len~0=v_~len~0_In_17, #memory_int=|v_#memory_int_Out_22|, ~data~0.offset=v_~data~0.offset_In_11, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_In_3|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_Out_2|, #length=|v_#length_In_17|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1] 173#[L1031-2, L1046-4]don't care [2022-07-26 14:03:40,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:40,561 INFO L85 PathProgramCache]: Analyzing trace with hash -1799127330, now seen corresponding path program 1 times [2022-07-26 14:03:40,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:40,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973613182] [2022-07-26 14:03:40,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:40,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:40,572 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:40,581 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:40,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:40,582 INFO L85 PathProgramCache]: Analyzing trace with hash 957, now seen corresponding path program 1 times [2022-07-26 14:03:40,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:40,583 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649553480] [2022-07-26 14:03:40,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:40,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:40,590 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:40,595 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:40,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:40,596 INFO L85 PathProgramCache]: Analyzing trace with hash 61628544, now seen corresponding path program 1 times [2022-07-26 14:03:40,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:40,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469116087] [2022-07-26 14:03:40,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:40,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:40,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:03:40,633 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:03:40,633 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469116087] [2022-07-26 14:03:40,633 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1469116087] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:03:40,633 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:03:40,633 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:03:40,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996561932] [2022-07-26 14:03:40,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:03:40,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:03:40,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:03:40,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:03:40,687 INFO L87 Difference]: Start difference. First operand currently 4296 states, but on-demand construction may add more states Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:40,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:03:40,801 INFO L93 Difference]: Finished difference Result 4359 states and 17966 transitions. [2022-07-26 14:03:40,801 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4359 states and 17966 transitions. [2022-07-26 14:03:40,840 INFO L131 ngComponentsAnalysis]: Automaton has 1796 accepting balls. 1796 [2022-07-26 14:03:40,881 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4359 states to 4359 states and 17966 transitions. [2022-07-26 14:03:40,881 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4359 [2022-07-26 14:03:40,890 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4359 [2022-07-26 14:03:40,891 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4359 states and 17966 transitions. [2022-07-26 14:03:40,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 14:03:40,904 INFO L220 hiAutomatonCegarLoop]: Abstraction has 4359 states and 17966 transitions. [2022-07-26 14:03:40,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4359 states and 17966 transitions. [2022-07-26 14:03:40,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4359 to 3963. [2022-07-26 14:03:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3963 states, 3963 states have (on average 4.221296997224325) internal successors, (16729), 3962 states have internal predecessors, (16729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 3963 states and 16729 transitions. [2022-07-26 14:03:41,009 INFO L242 hiAutomatonCegarLoop]: Abstraction has 3963 states and 16729 transitions. [2022-07-26 14:03:41,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 14:03:41,011 INFO L426 stractBuchiCegarLoop]: Abstraction has 3963 states and 16729 transitions. [2022-07-26 14:03:41,011 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 14:03:41,011 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3963 states and 16729 transitions. [2022-07-26 14:03:41,036 INFO L131 ngComponentsAnalysis]: Automaton has 1656 accepting balls. 1656 [2022-07-26 14:03:41,036 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:41,036 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:41,037 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:03:41,037 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:41,037 INFO L733 eck$LassoCheckResult]: Stem: 20688#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_256| 1)) (.cse1 (store |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214| 1))) (and (= (ite (< 0 v_~len~0_214) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_#NULL.offset_40| 0) (= (store (store |v_#length_292| |v_ULTIMATE.start_main_~#t~0#1.base_214| 4) v_~data~0.base_222 (* v_~len~0_214 4)) |v_#length_291|) (= (select |v_#valid_339| 1) 1) (= v_~next~0_134 0) (< v_~data~0.base_222 |v_#StackHeapBarrier_90|) (= v_~lock~0_260 0) (= (select .cse0 0) 48) (= 9 (select |v_#length_292| 2)) (< 0 |v_#StackHeapBarrier_90|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= v_~data~0.offset_158 0) (= 1 (select |v_#valid_339| 2)) (not (= v_~data~0.base_222 0)) (= (select .cse0 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (= (select .cse1 v_~data~0.base_222) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_214|) (= |v_#valid_338| (store .cse1 v_~data~0.base_222 1)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_140| 0) (= (select |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214|) 0) (= (select |v_#valid_339| 0) 0) (= 2 (select |v_#length_292| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_339|, #memory_int=|v_#memory_int_256|, #length=|v_#length_292|} OutVars{~lock~0=v_~lock~0_260, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_84|, ~len~0=v_~len~0_214, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_158, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_89|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_134, ~data~0.base=v_~data~0.base_222, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_140|, #valid=|v_#valid_338|, #memory_int=|v_#memory_int_256|, #length=|v_#length_291|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_214|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 20690#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 20748#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_68|) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 20750#[thrENTRY, L1046-4]don't care [906] thrENTRY-->L1013: Formula: (and (= |v_thrThread1of3ForFork0_~end~0#1_31| 0) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_9| |v_thrThread1of3ForFork0_~arg#1.offset_9|) (= |v_thrThread1of3ForFork0_~arg#1.base_9| |v_thrThread1of3ForFork0_#in~arg#1.base_9|) (not (= |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_15| 0)) (= (ite (= v_~lock~0_243 0) 1 0) |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_15|) (= |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_15| |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_15|) (= |v_thrThread1of3ForFork0_~c~0#1_47| 0) (= v_~lock~0_242 1)) InVars {~lock~0=v_~lock~0_243, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_9|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_9|} OutVars{~lock~0=v_~lock~0_242, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_9|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_15|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_31|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_47|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_9|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_15|, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_9|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset] 19652#[L1013, L1046-4]don't care [796] L1013-->L1027: Formula: (<= (+ v_~next~0_98 10) v_~len~0_146) InVars {~next~0=v_~next~0_98, ~len~0=v_~len~0_146} OutVars{~next~0=v_~next~0_98, ~len~0=v_~len~0_146} AuxVars[] AssignedVars[] 17116#[L1027, L1046-4]don't care [700] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread1of3ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread1of3ForFork0_~c~0#1] 17120#[L1028, L1046-4]don't care [702] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_5|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1] 18724#[L1028-1, L1046-4]don't care [848] L1028-1-->L1016: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_19| v_~next~0_116) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_19|} OutVars{~next~0=v_~next~0_116, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_19|} AuxVars[] AssignedVars[~next~0] 15570#[L1016, L1046-4]don't care [843] L1016-->L1031-2: Formula: (and (= v_~lock~0_206 0) (not (= |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_9| 0)) (= |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_9| (ite (= v_~lock~0_207 1) 1 0)) (= |v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_9| |v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_9|)) InVars {~lock~0=v_~lock~0_207} OutVars{~lock~0=v_~lock~0_206, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_9|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1] 15572#[L1031-2, L1046-4]don't care [2022-07-26 14:03:41,037 INFO L735 eck$LassoCheckResult]: Loop: 15572#[L1031-2, L1046-4]don't care [926] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of3ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_11 .cse1))) (and (= |v_#memory_int_Out_22| (store |v_#memory_int_In_13| v_~data~0.base_In_11 (store (select |v_#memory_int_In_13| v_~data~0.base_In_11) .cse0 0))) (<= (+ v_~data~0.offset_In_11 4 .cse1) (select |v_#length_In_17| v_~data~0.base_In_11)) (= |v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2|) (< |v_thrThread1of3ForFork0_~c~0#1_In_3| |v_thrThread1of3ForFork0_~end~0#1_In_3|) (not (= |v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= (ite (and (< |v_thrThread1of3ForFork0_~c~0#1_In_3| v_~len~0_In_17) (<= 0 |v_thrThread1of3ForFork0_~c~0#1_In_3|)) 1 0) |v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (= |v_thrThread1of3ForFork0_~c~0#1_Out_2| (+ |v_thrThread1of3ForFork0_~c~0#1_In_3| 1)) (= (select |v_#valid_In_17| v_~data~0.base_In_11) 1) (<= 0 .cse0)))) InVars {~data~0.base=v_~data~0.base_In_11, #valid=|v_#valid_In_17|, ~len~0=v_~len~0_In_17, #memory_int=|v_#memory_int_In_13|, ~data~0.offset=v_~data~0.offset_In_11, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_In_3|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_In_3|, #length=|v_#length_In_17|} OutVars{~data~0.base=v_~data~0.base_In_11, thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #valid=|v_#valid_In_17|, ~len~0=v_~len~0_In_17, #memory_int=|v_#memory_int_Out_22|, ~data~0.offset=v_~data~0.offset_In_11, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_In_3|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_Out_2|, #length=|v_#length_In_17|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1] 15572#[L1031-2, L1046-4]don't care [2022-07-26 14:03:41,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:41,037 INFO L85 PathProgramCache]: Analyzing trace with hash -911015185, now seen corresponding path program 1 times [2022-07-26 14:03:41,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:41,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011576730] [2022-07-26 14:03:41,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:41,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:41,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:41,060 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:41,066 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:41,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:41,066 INFO L85 PathProgramCache]: Analyzing trace with hash 957, now seen corresponding path program 2 times [2022-07-26 14:03:41,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:41,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820453471] [2022-07-26 14:03:41,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:41,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:41,070 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:41,076 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:41,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:41,076 INFO L85 PathProgramCache]: Analyzing trace with hash 1823301263, now seen corresponding path program 1 times [2022-07-26 14:03:41,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:41,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392893482] [2022-07-26 14:03:41,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:41,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:41,092 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:41,100 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:41,708 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:03:41,708 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:03:41,708 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:03:41,708 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:03:41,708 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:03:41,708 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:41,708 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:03:41,708 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:03:41,708 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration2_Lasso [2022-07-26 14:03:41,708 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:03:41,708 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:03:41,711 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,720 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 14:03:41,722 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 14:03:41,723 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,725 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,727 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,729 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,730 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,732 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,734 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,736 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 14:03:41,738 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 14:03:41,739 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,741 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,743 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,745 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,746 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,748 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 14:03:41,750 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 14:03:41,751 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,755 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,757 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,777 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,780 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,782 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,783 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,785 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,786 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,788 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,790 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:41,793 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,001 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,003 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,004 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,006 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,016 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,018 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,019 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,021 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,022 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,024 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,025 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,028 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,029 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,031 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,032 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,033 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,034 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,036 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,039 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,040 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,042 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,045 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:42,471 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:03:42,471 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:03:42,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,471 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,472 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,473 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-07-26 14:03:42,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,482 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,529 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:42,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,531 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-07-26 14:03:42,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,541 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,567 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:42,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,576 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,578 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-07-26 14:03:42,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,584 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,604 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-07-26 14:03:42,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,606 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,607 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-07-26 14:03:42,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,613 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,629 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-07-26 14:03:42,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,630 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,631 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-07-26 14:03:42,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,638 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,656 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:42,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,657 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,660 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-07-26 14:03:42,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,667 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,667 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,683 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-07-26 14:03:42,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,683 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,684 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,684 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-07-26 14:03:42,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,692 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,709 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 14:03:42,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,710 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,710 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-07-26 14:03:42,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,718 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,734 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-07-26 14:03:42,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,735 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,736 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-07-26 14:03:42,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,742 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,743 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,743 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,795 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:42,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,796 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,797 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-07-26 14:03:42,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,805 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,805 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,831 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-07-26 14:03:42,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,832 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,832 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-07-26 14:03:42,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,840 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,840 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,858 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-07-26 14:03:42,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,859 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,859 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-07-26 14:03:42,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,867 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,883 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 14:03:42,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,884 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,894 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-07-26 14:03:42,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,898 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,915 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:42,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,916 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,916 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-07-26 14:03:42,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,923 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,923 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,940 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-07-26 14:03:42,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,940 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,941 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,941 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-07-26 14:03:42,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,948 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,968 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-07-26 14:03:42,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,969 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,969 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-07-26 14:03:42,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:42,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:42,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:42,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:42,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:42,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:42,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:42,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:42,993 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-07-26 14:03:42,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:42,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:42,994 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:42,994 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-07-26 14:03:42,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,002 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,019 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:43,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,021 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,021 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-07-26 14:03:43,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,027 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,028 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,045 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-07-26 14:03:43,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,045 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,046 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,047 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-07-26 14:03:43,047 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 14:03:43,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:43,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,053 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:43,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:43,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,068 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:43,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,069 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-07-26 14:03:43,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,077 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,104 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-07-26 14:03:43,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,105 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,106 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-07-26 14:03:43,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,113 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,114 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,130 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-07-26 14:03:43,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,130 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,131 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,132 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-07-26 14:03:43,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,138 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,155 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-07-26 14:03:43,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,156 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,156 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,157 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-07-26 14:03:43,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,165 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,182 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-07-26 14:03:43,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,183 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-07-26 14:03:43,189 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 14:03:43,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,195 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,222 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 14:03:43,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,235 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-07-26 14:03:43,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,244 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,260 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-07-26 14:03:43,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,261 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,261 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-07-26 14:03:43,262 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 14:03:43,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:43,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,272 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:43,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:43,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,296 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-07-26 14:03:43,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,297 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,297 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,298 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-07-26 14:03:43,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,305 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,329 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-07-26 14:03:43,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,330 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-07-26 14:03:43,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:43,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,337 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:43,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:43,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,367 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-07-26 14:03:43,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,368 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-07-26 14:03:43,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,393 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:43,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,394 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-07-26 14:03:43,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,402 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,418 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-07-26 14:03:43,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,419 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,419 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-07-26 14:03:43,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,455 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,455 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,471 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 14:03:43,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,472 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,472 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,473 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-07-26 14:03:43,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,480 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,497 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-07-26 14:03:43,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,497 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,498 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,500 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-07-26 14:03:43,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,506 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,523 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:43,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,524 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,524 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-07-26 14:03:43,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,531 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,550 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:43,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,551 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,551 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-07-26 14:03:43,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,559 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,559 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,581 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-07-26 14:03:43,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,582 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,583 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-07-26 14:03:43,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:43,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,589 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:43,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:43,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,605 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-07-26 14:03:43,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,605 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,606 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-07-26 14:03:43,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,614 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,614 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,631 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:43,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,632 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,633 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-07-26 14:03:43,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,640 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,657 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-07-26 14:03:43,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,658 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,658 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-07-26 14:03:43,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,665 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 14:03:43,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,665 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,666 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 14:03:43,666 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,693 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-07-26 14:03:43,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,694 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,695 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-07-26 14:03:43,696 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 14:03:43,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,702 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,702 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:43,718 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-07-26 14:03:43,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,718 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,719 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,719 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-07-26 14:03:43,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:43,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:43,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:43,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:43,726 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:43,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:43,730 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:43,737 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:03:43,750 INFO L443 ModelExtractionUtils]: Simplification made 11 calls to the SMT solver. [2022-07-26 14:03:43,750 INFO L444 ModelExtractionUtils]: 3 out of 22 variables were initially zero. Simplification set additionally 16 variables to zero. [2022-07-26 14:03:43,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:43,750 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:43,751 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:43,752 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-07-26 14:03:43,752 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:03:43,758 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:03:43,758 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:03:43,758 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_~c~0#1) = 1*thrThread1of3ForFork0_~end~0#1 - 1*thrThread1of3ForFork0_~c~0#1 Supporting invariants [] [2022-07-26 14:03:43,773 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-07-26 14:03:43,789 INFO L156 tatePredicateManager]: 11 out of 11 supporting invariants were superfluous and have been removed [2022-07-26 14:03:43,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:43,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:43,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:03:43,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:03:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:43,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:03:43,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:03:43,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:03:43,831 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 14:03:43,831 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3963 states and 16729 transitions. cyclomatic complexity: 14422 Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:43,970 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3963 states and 16729 transitions. cyclomatic complexity: 14422. Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 6730 states and 31020 transitions. Complement of second has 4 states. [2022-07-26 14:03:43,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 14:03:43,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 93 transitions. [2022-07-26 14:03:43,972 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 93 transitions. Stem has 9 letters. Loop has 1 letters. [2022-07-26 14:03:43,972 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:43,972 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 93 transitions. Stem has 10 letters. Loop has 1 letters. [2022-07-26 14:03:43,972 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:43,972 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 93 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-26 14:03:43,972 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:43,973 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6730 states and 31020 transitions. [2022-07-26 14:03:44,039 INFO L131 ngComponentsAnalysis]: Automaton has 1540 accepting balls. 1540 [2022-07-26 14:03:44,116 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6730 states to 6334 states and 28596 transitions. [2022-07-26 14:03:44,116 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4752 [2022-07-26 14:03:44,129 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5543 [2022-07-26 14:03:44,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6334 states and 28596 transitions. [2022-07-26 14:03:44,130 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:03:44,130 INFO L220 hiAutomatonCegarLoop]: Abstraction has 6334 states and 28596 transitions. [2022-07-26 14:03:44,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6334 states and 28596 transitions. [2022-07-26 14:03:44,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6334 to 4754. [2022-07-26 14:03:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4754 states, 4754 states have (on average 4.809213294068154) internal successors, (22863), 4753 states have internal predecessors, (22863), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 4754 states and 22863 transitions. [2022-07-26 14:03:44,319 INFO L242 hiAutomatonCegarLoop]: Abstraction has 4754 states and 22863 transitions. [2022-07-26 14:03:44,319 INFO L426 stractBuchiCegarLoop]: Abstraction has 4754 states and 22863 transitions. [2022-07-26 14:03:44,319 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-26 14:03:44,320 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4754 states and 22863 transitions. [2022-07-26 14:03:44,370 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:44,376 INFO L131 ngComponentsAnalysis]: Automaton has 1260 accepting balls. 1260 [2022-07-26 14:03:44,376 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:44,376 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:44,377 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:03:44,377 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:44,377 INFO L733 eck$LassoCheckResult]: Stem: 36602#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_256| 1)) (.cse1 (store |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214| 1))) (and (= (ite (< 0 v_~len~0_214) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_#NULL.offset_40| 0) (= (store (store |v_#length_292| |v_ULTIMATE.start_main_~#t~0#1.base_214| 4) v_~data~0.base_222 (* v_~len~0_214 4)) |v_#length_291|) (= (select |v_#valid_339| 1) 1) (= v_~next~0_134 0) (< v_~data~0.base_222 |v_#StackHeapBarrier_90|) (= v_~lock~0_260 0) (= (select .cse0 0) 48) (= 9 (select |v_#length_292| 2)) (< 0 |v_#StackHeapBarrier_90|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= v_~data~0.offset_158 0) (= 1 (select |v_#valid_339| 2)) (not (= v_~data~0.base_222 0)) (= (select .cse0 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (= (select .cse1 v_~data~0.base_222) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_214|) (= |v_#valid_338| (store .cse1 v_~data~0.base_222 1)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_140| 0) (= (select |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214|) 0) (= (select |v_#valid_339| 0) 0) (= 2 (select |v_#length_292| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_339|, #memory_int=|v_#memory_int_256|, #length=|v_#length_292|} OutVars{~lock~0=v_~lock~0_260, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_84|, ~len~0=v_~len~0_214, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_158, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_89|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_134, ~data~0.base=v_~data~0.base_222, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_140|, #valid=|v_#valid_338|, #memory_int=|v_#memory_int_256|, #length=|v_#length_291|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_214|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 36604#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 36724#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_68|) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 36726#[thrENTRY, L1046-4]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 36838#[thrENTRY, L1046-5]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 28160#[thrENTRY, L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 28162#[L1046-3, thrENTRY]don't care [789] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of3ForFork0_thidvar1_2 0) (= |v_thrThread2of3ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread2of3ForFork0_#in~arg#1.base_4| 0) (= v_thrThread2of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_70|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_70|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_4|, thrThread2of3ForFork0_thidvar1=v_thrThread2of3ForFork0_thidvar1_2, thrThread2of3ForFork0_thidvar0=v_thrThread2of3ForFork0_thidvar0_2, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_14|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_4|, thrThread2of3ForFork0_#res#1.offset=|v_thrThread2of3ForFork0_#res#1.offset_4|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_4|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_70|, thrThread2of3ForFork0_#res#1.base=|v_thrThread2of3ForFork0_#res#1.base_4|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_20|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_6|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, thrThread2of3ForFork0_#in~arg#1.base, thrThread2of3ForFork0_thidvar1, thrThread2of3ForFork0_thidvar0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_#res#1.offset, thrThread2of3ForFork0_#in~arg#1.offset, thrThread2of3ForFork0_~arg#1.base, thrThread2of3ForFork0_#res#1.base, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 34786#[L1046-4, thrENTRY, thrENTRY]don't care [895] thrENTRY-->L1013: Formula: (and (= |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_13| |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_13|) (= |v_thrThread2of3ForFork0_~arg#1.offset_9| |v_thrThread2of3ForFork0_#in~arg#1.offset_9|) (= |v_thrThread2of3ForFork0_~end~0#1_27| 0) (= (ite (= v_~lock~0_237 0) 1 0) |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_13|) (not (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_13| 0)) (= |v_thrThread2of3ForFork0_~c~0#1_49| 0) (= v_~lock~0_236 1) (= |v_thrThread2of3ForFork0_~arg#1.base_9| |v_thrThread2of3ForFork0_#in~arg#1.base_9|)) InVars {thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_9|, ~lock~0=v_~lock~0_237, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_9|} OutVars{thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_9|, ~lock~0=v_~lock~0_236, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_27|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_13|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_13|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_9|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_49|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_9|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_9|} AuxVars[] AssignedVars[~lock~0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0_~arg#1.base] 34788#[L1046-4, thrENTRY, L1013]don't care [884] L1013-->L1016: Formula: (not (<= (+ v_~next~0_122 10) v_~len~0_178)) InVars {~next~0=v_~next~0_122, ~len~0=v_~len~0_178} OutVars{~next~0=v_~next~0_122, ~len~0=v_~len~0_178} AuxVars[] AssignedVars[] 31032#[L1046-4, thrENTRY, L1016]don't care [804] L1016-->L1031-2: Formula: (and (= v_~lock~0_192 0) (not (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_7| 0)) (= (ite (= v_~lock~0_193 1) 1 0) |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_7|) (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_7| |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_7|)) InVars {~lock~0=v_~lock~0_193} OutVars{~lock~0=v_~lock~0_192, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_7|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[~lock~0, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1] 31034#[L1046-4, thrENTRY, L1031-2]don't care [2022-07-26 14:03:44,377 INFO L735 eck$LassoCheckResult]: Loop: 31034#[L1046-4, thrENTRY, L1031-2]don't care [925] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread2of3ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ .cse1 v_~data~0.offset_In_9))) (and (= (select |v_#valid_In_15| v_~data~0.base_In_9) 1) (= |v_#memory_int_Out_18| (store |v_#memory_int_In_11| v_~data~0.base_In_9 (store (select |v_#memory_int_In_11| v_~data~0.base_In_9) .cse0 0))) (= |v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2| |v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (< |v_thrThread2of3ForFork0_~c~0#1_In_3| |v_thrThread2of3ForFork0_~end~0#1_In_3|) (= (+ |v_thrThread2of3ForFork0_~c~0#1_In_3| 1) |v_thrThread2of3ForFork0_~c~0#1_Out_2|) (<= (+ .cse1 v_~data~0.offset_In_9 4) (select |v_#length_In_15| v_~data~0.base_In_9)) (= (ite (and (< |v_thrThread2of3ForFork0_~c~0#1_In_3| v_~len~0_In_15) (<= 0 |v_thrThread2of3ForFork0_~c~0#1_In_3|)) 1 0) |v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (<= 0 .cse0) (not (= |v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2| 0))))) InVars {~data~0.base=v_~data~0.base_In_9, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_In_3|, #valid=|v_#valid_In_15|, ~len~0=v_~len~0_In_15, #memory_int=|v_#memory_int_In_11|, ~data~0.offset=v_~data~0.offset_In_9, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_In_3|, #length=|v_#length_In_15|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2|, ~data~0.base=v_~data~0.base_In_9, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_In_3|, #valid=|v_#valid_In_15|, ~len~0=v_~len~0_In_15, #memory_int=|v_#memory_int_Out_18|, ~data~0.offset=v_~data~0.offset_In_9, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_Out_2|, #length=|v_#length_In_15|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 31034#[L1046-4, thrENTRY, L1031-2]don't care [2022-07-26 14:03:44,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:44,378 INFO L85 PathProgramCache]: Analyzing trace with hash -1066411852, now seen corresponding path program 1 times [2022-07-26 14:03:44,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:44,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1295113075] [2022-07-26 14:03:44,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:44,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:44,384 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:44,389 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:44,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:44,390 INFO L85 PathProgramCache]: Analyzing trace with hash 956, now seen corresponding path program 1 times [2022-07-26 14:03:44,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:44,390 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403861429] [2022-07-26 14:03:44,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:44,393 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:44,396 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:44,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:44,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1300971881, now seen corresponding path program 1 times [2022-07-26 14:03:44,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:44,396 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746412864] [2022-07-26 14:03:44,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:44,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:44,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-26 14:03:44,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:03:44,422 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746412864] [2022-07-26 14:03:44,422 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1746412864] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:03:44,422 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:03:44,422 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:03:44,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771162243] [2022-07-26 14:03:44,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:03:44,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:03:44,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:03:44,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:03:44,484 INFO L87 Difference]: Start difference. First operand 4754 states and 22863 transitions. cyclomatic complexity: 19765 Second operand has 3 states, 2 states have (on average 5.0) 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 14:03:44,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:03:44,633 INFO L93 Difference]: Finished difference Result 6518 states and 30451 transitions. [2022-07-26 14:03:44,634 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6518 states and 30451 transitions. [2022-07-26 14:03:44,692 INFO L131 ngComponentsAnalysis]: Automaton has 1611 accepting balls. 1611 [2022-07-26 14:03:44,752 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6518 states to 6518 states and 30451 transitions. [2022-07-26 14:03:44,752 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5433 [2022-07-26 14:03:44,763 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5433 [2022-07-26 14:03:44,764 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6518 states and 30451 transitions. [2022-07-26 14:03:44,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:03:44,764 INFO L220 hiAutomatonCegarLoop]: Abstraction has 6518 states and 30451 transitions. [2022-07-26 14:03:44,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6518 states and 30451 transitions. [2022-07-26 14:03:44,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6518 to 5930. [2022-07-26 14:03:44,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5930 states, 5930 states have (on average 4.78566610455312) internal successors, (28379), 5929 states have internal predecessors, (28379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:45,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5930 states to 5930 states and 28379 transitions. [2022-07-26 14:03:45,026 INFO L242 hiAutomatonCegarLoop]: Abstraction has 5930 states and 28379 transitions. [2022-07-26 14:03:45,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 14:03:45,028 INFO L426 stractBuchiCegarLoop]: Abstraction has 5930 states and 28379 transitions. [2022-07-26 14:03:45,028 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-26 14:03:45,028 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 5930 states and 28379 transitions. [2022-07-26 14:03:45,073 INFO L131 ngComponentsAnalysis]: Automaton has 1494 accepting balls. 1494 [2022-07-26 14:03:45,074 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:45,074 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:45,075 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:03:45,075 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:45,075 INFO L733 eck$LassoCheckResult]: Stem: 53498#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_256| 1)) (.cse1 (store |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214| 1))) (and (= (ite (< 0 v_~len~0_214) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_#NULL.offset_40| 0) (= (store (store |v_#length_292| |v_ULTIMATE.start_main_~#t~0#1.base_214| 4) v_~data~0.base_222 (* v_~len~0_214 4)) |v_#length_291|) (= (select |v_#valid_339| 1) 1) (= v_~next~0_134 0) (< v_~data~0.base_222 |v_#StackHeapBarrier_90|) (= v_~lock~0_260 0) (= (select .cse0 0) 48) (= 9 (select |v_#length_292| 2)) (< 0 |v_#StackHeapBarrier_90|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= v_~data~0.offset_158 0) (= 1 (select |v_#valid_339| 2)) (not (= v_~data~0.base_222 0)) (= (select .cse0 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (= (select .cse1 v_~data~0.base_222) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_214|) (= |v_#valid_338| (store .cse1 v_~data~0.base_222 1)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_140| 0) (= (select |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214|) 0) (= (select |v_#valid_339| 0) 0) (= 2 (select |v_#length_292| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_339|, #memory_int=|v_#memory_int_256|, #length=|v_#length_292|} OutVars{~lock~0=v_~lock~0_260, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_84|, ~len~0=v_~len~0_214, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_158, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_89|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_134, ~data~0.base=v_~data~0.base_222, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_140|, #valid=|v_#valid_338|, #memory_int=|v_#memory_int_256|, #length=|v_#length_291|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_214|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 53500#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 53648#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_68|) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 53650#[thrENTRY, L1046-4]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 53828#[thrENTRY, L1046-5]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 44194#[thrENTRY, L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 44196#[L1046-3, thrENTRY]don't care [789] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of3ForFork0_thidvar1_2 0) (= |v_thrThread2of3ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread2of3ForFork0_#in~arg#1.base_4| 0) (= v_thrThread2of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_70|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_70|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_4|, thrThread2of3ForFork0_thidvar1=v_thrThread2of3ForFork0_thidvar1_2, thrThread2of3ForFork0_thidvar0=v_thrThread2of3ForFork0_thidvar0_2, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_14|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_4|, thrThread2of3ForFork0_#res#1.offset=|v_thrThread2of3ForFork0_#res#1.offset_4|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_4|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_70|, thrThread2of3ForFork0_#res#1.base=|v_thrThread2of3ForFork0_#res#1.base_4|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_20|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_6|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, thrThread2of3ForFork0_#in~arg#1.base, thrThread2of3ForFork0_thidvar1, thrThread2of3ForFork0_thidvar0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_#res#1.offset, thrThread2of3ForFork0_#in~arg#1.offset, thrThread2of3ForFork0_~arg#1.base, thrThread2of3ForFork0_#res#1.base, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 51114#[L1046-4, thrENTRY, thrENTRY]don't care [895] thrENTRY-->L1013: Formula: (and (= |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_13| |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_13|) (= |v_thrThread2of3ForFork0_~arg#1.offset_9| |v_thrThread2of3ForFork0_#in~arg#1.offset_9|) (= |v_thrThread2of3ForFork0_~end~0#1_27| 0) (= (ite (= v_~lock~0_237 0) 1 0) |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_13|) (not (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_13| 0)) (= |v_thrThread2of3ForFork0_~c~0#1_49| 0) (= v_~lock~0_236 1) (= |v_thrThread2of3ForFork0_~arg#1.base_9| |v_thrThread2of3ForFork0_#in~arg#1.base_9|)) InVars {thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_9|, ~lock~0=v_~lock~0_237, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_9|} OutVars{thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_9|, ~lock~0=v_~lock~0_236, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_27|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_13|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_13|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_9|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_49|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_9|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_9|} AuxVars[] AssignedVars[~lock~0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0_~arg#1.base] 51116#[L1046-4, thrENTRY, L1013]don't care [818] L1013-->L1027: Formula: (<= (+ v_~next~0_112 10) v_~len~0_156) InVars {~next~0=v_~next~0_112, ~len~0=v_~len~0_156} OutVars{~next~0=v_~next~0_112, ~len~0=v_~len~0_156} AuxVars[] AssignedVars[] 52184#[L1046-4, thrENTRY, L1027]don't care [764] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread2of3ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_5|, ~next~0=v_~next~0_4} AuxVars[] AssignedVars[thrThread2of3ForFork0_~c~0#1] 54440#[L1046-4, thrENTRY, L1028]don't care [766] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread2of3ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{~next~0=v_~next~0_5, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_5|} AuxVars[] AssignedVars[thrThread2of3ForFork0_~end~0#1] 53196#[L1046-4, thrENTRY, L1028-1]don't care [807] L1028-1-->L1016: Formula: (= |v_thrThread2of3ForFork0_~end~0#1_17| v_~next~0_102) InVars {thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_17|} OutVars{~next~0=v_~next~0_102, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_17|} AuxVars[] AssignedVars[~next~0] 47106#[L1046-4, thrENTRY, L1016]don't care [804] L1016-->L1031-2: Formula: (and (= v_~lock~0_192 0) (not (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_7| 0)) (= (ite (= v_~lock~0_193 1) 1 0) |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_7|) (= |v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_7| |v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_7|)) InVars {~lock~0=v_~lock~0_193} OutVars{~lock~0=v_~lock~0_192, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_7|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[~lock~0, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1] 47108#[L1046-4, thrENTRY, L1031-2]don't care [2022-07-26 14:03:45,076 INFO L735 eck$LassoCheckResult]: Loop: 47108#[L1046-4, thrENTRY, L1031-2]don't care [925] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread2of3ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ .cse1 v_~data~0.offset_In_9))) (and (= (select |v_#valid_In_15| v_~data~0.base_In_9) 1) (= |v_#memory_int_Out_18| (store |v_#memory_int_In_11| v_~data~0.base_In_9 (store (select |v_#memory_int_In_11| v_~data~0.base_In_9) .cse0 0))) (= |v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2| |v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (< |v_thrThread2of3ForFork0_~c~0#1_In_3| |v_thrThread2of3ForFork0_~end~0#1_In_3|) (= (+ |v_thrThread2of3ForFork0_~c~0#1_In_3| 1) |v_thrThread2of3ForFork0_~c~0#1_Out_2|) (<= (+ .cse1 v_~data~0.offset_In_9 4) (select |v_#length_In_15| v_~data~0.base_In_9)) (= (ite (and (< |v_thrThread2of3ForFork0_~c~0#1_In_3| v_~len~0_In_15) (<= 0 |v_thrThread2of3ForFork0_~c~0#1_In_3|)) 1 0) |v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (<= 0 .cse0) (not (= |v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2| 0))))) InVars {~data~0.base=v_~data~0.base_In_9, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_In_3|, #valid=|v_#valid_In_15|, ~len~0=v_~len~0_In_15, #memory_int=|v_#memory_int_In_11|, ~data~0.offset=v_~data~0.offset_In_9, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_In_3|, #length=|v_#length_In_15|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_Out_2|, ~data~0.base=v_~data~0.base_In_9, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_In_3|, #valid=|v_#valid_In_15|, ~len~0=v_~len~0_In_15, #memory_int=|v_#memory_int_Out_18|, ~data~0.offset=v_~data~0.offset_In_9, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_Out_2|, #length=|v_#length_In_15|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 47108#[L1046-4, thrENTRY, L1031-2]don't care [2022-07-26 14:03:45,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:45,076 INFO L85 PathProgramCache]: Analyzing trace with hash 336223501, now seen corresponding path program 1 times [2022-07-26 14:03:45,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:45,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019318745] [2022-07-26 14:03:45,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:45,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:45,085 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:45,092 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:45,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:45,093 INFO L85 PathProgramCache]: Analyzing trace with hash 956, now seen corresponding path program 2 times [2022-07-26 14:03:45,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:45,093 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16713127] [2022-07-26 14:03:45,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:45,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:45,099 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:45,102 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:45,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:45,102 INFO L85 PathProgramCache]: Analyzing trace with hash 1832994864, now seen corresponding path program 1 times [2022-07-26 14:03:45,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:45,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685922203] [2022-07-26 14:03:45,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:45,113 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:45,122 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:45,804 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:03:45,804 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:03:45,804 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:03:45,804 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:03:45,804 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:03:45,804 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:45,805 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:03:45,805 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:03:45,805 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration4_Lasso [2022-07-26 14:03:45,805 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:03:45,805 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:03:45,807 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,812 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,816 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,818 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,819 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,821 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,823 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,825 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,827 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,829 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,830 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,832 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,834 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,835 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,837 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,838 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,840 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,841 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,843 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,844 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,845 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,847 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,848 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,849 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,851 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,852 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,854 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,855 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,856 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,858 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,859 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,861 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,862 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,875 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,877 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,878 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,880 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,881 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,883 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,884 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,886 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,887 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,889 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,890 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,892 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,893 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,896 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,899 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,900 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 14:03:45,901 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,903 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,904 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,906 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,909 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,910 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,912 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:45,913 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:46,186 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:46,187 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:46,189 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:46,191 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:46,192 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:46,203 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:46,206 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:46,207 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:46,209 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:03:46,661 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:03:46,661 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:03:46,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,662 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,666 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-07-26 14:03:46,666 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 14:03:46,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:46,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,672 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:46,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:46,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:46,689 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-07-26 14:03:46,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,691 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,691 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-07-26 14:03:46,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:46,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:46,699 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:46,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:46,729 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-07-26 14:03:46,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,730 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,731 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-07-26 14:03:46,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:46,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:46,738 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:46,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:46,754 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-07-26 14:03:46,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,756 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,757 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-07-26 14:03:46,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:46,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:46,764 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:46,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:46,780 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-07-26 14:03:46,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,781 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,782 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-07-26 14:03:46,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:46,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:46,789 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:46,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:46,806 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:46,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,807 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,807 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-07-26 14:03:46,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:46,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:46,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:46,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:46,839 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-07-26 14:03:46,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,840 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,840 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-07-26 14:03:46,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:46,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:46,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,848 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:46,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:46,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:46,867 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-07-26 14:03:46,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,869 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,869 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-07-26 14:03:46,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:46,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:46,877 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:46,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:46,900 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 14:03:46,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,901 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,901 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-07-26 14:03:46,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:46,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:46,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:46,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:46,925 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-07-26 14:03:46,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,926 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,928 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-07-26 14:03:46,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:46,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:46,935 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:46,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:46,952 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-07-26 14:03:46,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,953 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,954 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-07-26 14:03:46,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:46,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:46,961 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:46,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:46,978 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 14:03:46,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:46,979 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:46,979 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:46,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-07-26 14:03:46,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:46,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:46,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:46,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:46,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:46,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:46,988 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:46,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,004 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 14:03:47,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,005 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-07-26 14:03:47,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,012 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,013 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,013 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,030 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,031 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 14:03:47,031 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 14:03:47,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,039 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,055 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 14:03:47,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,057 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,057 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-07-26 14:03:47,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,064 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,095 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-07-26 14:03:47,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,096 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,097 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-07-26 14:03:47,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,105 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,121 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-07-26 14:03:47,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,122 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-07-26 14:03:47,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,130 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,130 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,146 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2022-07-26 14:03:47,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,147 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,147 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,148 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-07-26 14:03:47,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,171 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,172 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,172 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-07-26 14:03:47,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,180 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,180 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,196 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2022-07-26 14:03:47,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,197 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,198 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,198 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-07-26 14:03:47,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:47,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,205 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:47,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:47,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,220 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2022-07-26 14:03:47,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,221 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,221 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,222 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-07-26 14:03:47,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:47,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,228 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:47,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:47,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,243 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-07-26 14:03:47,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,244 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,245 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,245 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-07-26 14:03:47,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,252 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,252 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,269 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,270 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,271 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-07-26 14:03:47,272 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 14:03:47,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:47,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,277 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:47,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:47,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,292 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,293 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,294 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,299 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-07-26 14:03:47,300 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 14:03:47,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:47,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,306 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:47,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:47,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,321 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2022-07-26 14:03:47,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,322 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,322 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-07-26 14:03:47,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,330 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,330 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,347 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-07-26 14:03:47,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,348 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-07-26 14:03:47,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,356 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,372 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2022-07-26 14:03:47,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,373 INFO L229 MonitoredProcess]: Starting monitored process 103 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,373 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-07-26 14:03:47,375 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 14:03:47,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:47,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,380 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:47,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:47,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,396 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-07-26 14:03:47,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,397 INFO L229 MonitoredProcess]: Starting monitored process 104 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,397 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-07-26 14:03:47,399 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 14:03:47,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:47,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,404 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:47,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:47,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,419 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,420 INFO L229 MonitoredProcess]: Starting monitored process 105 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,420 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-07-26 14:03:47,422 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 14:03:47,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,443 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2022-07-26 14:03:47,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,444 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,444 INFO L229 MonitoredProcess]: Starting monitored process 106 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,445 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-07-26 14:03:47,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,452 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,468 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,469 INFO L229 MonitoredProcess]: Starting monitored process 107 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,470 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-07-26 14:03:47,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,477 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,477 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,493 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2022-07-26 14:03:47,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,494 INFO L229 MonitoredProcess]: Starting monitored process 108 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,494 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-07-26 14:03:47,496 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 14:03:47,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,503 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,519 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2022-07-26 14:03:47,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,520 INFO L229 MonitoredProcess]: Starting monitored process 109 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-07-26 14:03:47,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,531 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,565 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,568 INFO L229 MonitoredProcess]: Starting monitored process 110 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,569 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-07-26 14:03:47,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,577 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,607 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,608 INFO L229 MonitoredProcess]: Starting monitored process 111 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,609 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-07-26 14:03:47,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:47,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,616 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:47,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:47,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,655 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,656 INFO L229 MonitoredProcess]: Starting monitored process 112 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,656 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-07-26 14:03:47,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,664 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,664 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,716 INFO L229 MonitoredProcess]: Starting monitored process 113 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,717 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-07-26 14:03:47,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,725 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,763 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,764 INFO L229 MonitoredProcess]: Starting monitored process 114 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:47,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,774 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:47,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:47,777 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-07-26 14:03:47,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,802 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2022-07-26 14:03:47,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,803 INFO L229 MonitoredProcess]: Starting monitored process 115 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,804 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-07-26 14:03:47,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,812 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,828 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2022-07-26 14:03:47,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,830 INFO L229 MonitoredProcess]: Starting monitored process 116 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-07-26 14:03:47,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,837 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,837 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,854 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2022-07-26 14:03:47,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,855 INFO L229 MonitoredProcess]: Starting monitored process 117 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-07-26 14:03:47,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,863 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,879 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:47,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,880 INFO L229 MonitoredProcess]: Starting monitored process 118 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,881 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-07-26 14:03:47,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,889 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,889 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,905 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2022-07-26 14:03:47,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,906 INFO L229 MonitoredProcess]: Starting monitored process 119 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,907 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-07-26 14:03:47,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:47,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,914 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:47,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:47,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,929 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2022-07-26 14:03:47,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,930 INFO L229 MonitoredProcess]: Starting monitored process 120 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,931 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-07-26 14:03:47,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,938 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,955 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2022-07-26 14:03:47,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,956 INFO L229 MonitoredProcess]: Starting monitored process 121 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,956 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-07-26 14:03:47,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:47,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:47,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:47,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:47,978 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2022-07-26 14:03:47,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:47,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:47,979 INFO L229 MonitoredProcess]: Starting monitored process 122 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:47,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-07-26 14:03:47,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:47,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:47,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:47,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:47,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:47,988 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:47,988 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:47,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,004 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:48,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,005 INFO L229 MonitoredProcess]: Starting monitored process 123 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-07-26 14:03:48,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,014 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,030 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2022-07-26 14:03:48,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,031 INFO L229 MonitoredProcess]: Starting monitored process 124 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,031 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-07-26 14:03:48,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,039 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,055 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:48,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,056 INFO L229 MonitoredProcess]: Starting monitored process 125 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,057 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-07-26 14:03:48,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:48,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,064 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:48,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:48,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,087 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-07-26 14:03:48,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,088 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,088 INFO L229 MonitoredProcess]: Starting monitored process 126 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-07-26 14:03:48,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,096 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,096 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,112 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2022-07-26 14:03:48,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,114 INFO L229 MonitoredProcess]: Starting monitored process 127 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,114 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-07-26 14:03:48,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,122 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,138 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-07-26 14:03:48,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,139 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,139 INFO L229 MonitoredProcess]: Starting monitored process 128 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,140 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-07-26 14:03:48,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,148 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,164 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:48,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,165 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,165 INFO L229 MonitoredProcess]: Starting monitored process 129 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,166 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-07-26 14:03:48,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:48,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,173 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:48,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:48,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,190 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:48,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,191 INFO L229 MonitoredProcess]: Starting monitored process 130 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-07-26 14:03:48,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:48,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,198 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:48,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:48,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,213 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:48,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,214 INFO L229 MonitoredProcess]: Starting monitored process 131 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,215 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-07-26 14:03:48,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,222 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,222 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,239 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2022-07-26 14:03:48,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,239 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,240 INFO L229 MonitoredProcess]: Starting monitored process 132 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-07-26 14:03:48,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,248 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,265 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:48,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,265 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,266 INFO L229 MonitoredProcess]: Starting monitored process 133 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,266 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-07-26 14:03:48,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,273 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,274 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,291 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:48,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,292 INFO L229 MonitoredProcess]: Starting monitored process 134 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,292 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-07-26 14:03:48,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,299 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,316 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:48,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,317 INFO L229 MonitoredProcess]: Starting monitored process 135 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,318 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-07-26 14:03:48,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,324 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 14:03:48,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,326 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 14:03:48,326 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,343 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2022-07-26 14:03:48,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,344 INFO L229 MonitoredProcess]: Starting monitored process 136 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,345 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-07-26 14:03:48,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:03:48,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:03:48,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:03:48,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,367 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-07-26 14:03:48,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,368 INFO L229 MonitoredProcess]: Starting monitored process 137 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-07-26 14:03:48,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,376 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,392 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-07-26 14:03:48,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,393 INFO L229 MonitoredProcess]: Starting monitored process 138 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,394 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-07-26 14:03:48,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,401 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,417 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:48,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,418 INFO L229 MonitoredProcess]: Starting monitored process 139 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,418 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-07-26 14:03:48,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:03:48,445 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-07-26 14:03:48,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,446 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,446 INFO L229 MonitoredProcess]: Starting monitored process 140 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,447 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-07-26 14:03:48,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:03:48,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:03:48,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:03:48,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:03:48,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:03:48,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:03:48,457 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:03:48,464 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:03:48,491 INFO L443 ModelExtractionUtils]: Simplification made 16 calls to the SMT solver. [2022-07-26 14:03:48,491 INFO L444 ModelExtractionUtils]: 8 out of 25 variables were initially zero. Simplification set additionally 12 variables to zero. [2022-07-26 14:03:48,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:03:48,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:03:48,492 INFO L229 MonitoredProcess]: Starting monitored process 141 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:03:48,492 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-07-26 14:03:48,494 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:03:48,499 INFO L438 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2022-07-26 14:03:48,499 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:03:48,499 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread2of3ForFork0_~c~0#1, v_rep(select #length ~data~0.base)_4) = -2*thrThread2of3ForFork0_~c~0#1 + 1*v_rep(select #length ~data~0.base)_4 Supporting invariants [-2*~len~0 + 1*v_rep(select #length ~data~0.base)_4 >= 0] [2022-07-26 14:03:48,514 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-07-26 14:03:48,534 INFO L156 tatePredicateManager]: 11 out of 12 supporting invariants were superfluous and have been removed [2022-07-26 14:03:48,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:48,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-26 14:03:48,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:03:48,593 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-07-26 14:03:48,594 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 15 [2022-07-26 14:03:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:48,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 9 conjunts are in the unsatisfiable core [2022-07-26 14:03:48,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:03:48,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:03:48,657 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 14:03:48,657 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 5930 states and 28379 transitions. cyclomatic complexity: 24437 Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:48,797 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-07-26 14:03:48,961 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 5930 states and 28379 transitions. cyclomatic complexity: 24437. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 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 14916 states and 73177 transitions. Complement of second has 9 states. [2022-07-26 14:03:48,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 4 stem states 1 non-accepting loop states 2 accepting loop states [2022-07-26 14:03:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 149 transitions. [2022-07-26 14:03:48,963 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 149 transitions. Stem has 13 letters. Loop has 1 letters. [2022-07-26 14:03:48,963 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:48,963 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 149 transitions. Stem has 14 letters. Loop has 1 letters. [2022-07-26 14:03:48,964 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:48,964 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 149 transitions. Stem has 13 letters. Loop has 2 letters. [2022-07-26 14:03:48,964 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:03:48,964 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14916 states and 73177 transitions. [2022-07-26 14:03:49,174 INFO L131 ngComponentsAnalysis]: Automaton has 2015 accepting balls. 2015 [2022-07-26 14:03:49,402 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14916 states to 13411 states and 63362 transitions. [2022-07-26 14:03:49,402 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8779 [2022-07-26 14:03:49,426 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10439 [2022-07-26 14:03:49,427 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13411 states and 63362 transitions. [2022-07-26 14:03:49,427 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:03:49,427 INFO L220 hiAutomatonCegarLoop]: Abstraction has 13411 states and 63362 transitions. [2022-07-26 14:03:49,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13411 states and 63362 transitions. [2022-07-26 14:03:49,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13411 to 7102. [2022-07-26 14:03:49,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7102 states, 7102 states have (on average 5.1112362714728246) internal successors, (36300), 7101 states have internal predecessors, (36300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7102 states to 7102 states and 36300 transitions. [2022-07-26 14:03:49,784 INFO L242 hiAutomatonCegarLoop]: Abstraction has 7102 states and 36300 transitions. [2022-07-26 14:03:49,784 INFO L426 stractBuchiCegarLoop]: Abstraction has 7102 states and 36300 transitions. [2022-07-26 14:03:49,784 INFO L333 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-26 14:03:49,784 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7102 states and 36300 transitions. [2022-07-26 14:03:49,900 INFO L131 ngComponentsAnalysis]: Automaton has 1053 accepting balls. 1053 [2022-07-26 14:03:49,901 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:49,901 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:49,902 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:03:49,902 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:49,903 INFO L733 eck$LassoCheckResult]: Stem: 81605#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_256| 1)) (.cse1 (store |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214| 1))) (and (= (ite (< 0 v_~len~0_214) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_#NULL.offset_40| 0) (= (store (store |v_#length_292| |v_ULTIMATE.start_main_~#t~0#1.base_214| 4) v_~data~0.base_222 (* v_~len~0_214 4)) |v_#length_291|) (= (select |v_#valid_339| 1) 1) (= v_~next~0_134 0) (< v_~data~0.base_222 |v_#StackHeapBarrier_90|) (= v_~lock~0_260 0) (= (select .cse0 0) 48) (= 9 (select |v_#length_292| 2)) (< 0 |v_#StackHeapBarrier_90|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= v_~data~0.offset_158 0) (= 1 (select |v_#valid_339| 2)) (not (= v_~data~0.base_222 0)) (= (select .cse0 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (= (select .cse1 v_~data~0.base_222) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_214|) (= |v_#valid_338| (store .cse1 v_~data~0.base_222 1)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_140| 0) (= (select |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214|) 0) (= (select |v_#valid_339| 0) 0) (= 2 (select |v_#length_292| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_339|, #memory_int=|v_#memory_int_256|, #length=|v_#length_292|} OutVars{~lock~0=v_~lock~0_260, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_84|, ~len~0=v_~len~0_214, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_158, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_89|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_134, ~data~0.base=v_~data~0.base_222, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_140|, #valid=|v_#valid_338|, #memory_int=|v_#memory_int_256|, #length=|v_#length_291|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_214|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 81607#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 81815#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_68|) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 81817#[thrENTRY, L1046-4]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 82045#[thrENTRY, L1046-5]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 71147#[thrENTRY, L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 71149#[L1046-3, thrENTRY]don't care [789] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of3ForFork0_thidvar1_2 0) (= |v_thrThread2of3ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread2of3ForFork0_#in~arg#1.base_4| 0) (= v_thrThread2of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_70|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_70|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_4|, thrThread2of3ForFork0_thidvar1=v_thrThread2of3ForFork0_thidvar1_2, thrThread2of3ForFork0_thidvar0=v_thrThread2of3ForFork0_thidvar0_2, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_14|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_4|, thrThread2of3ForFork0_#res#1.offset=|v_thrThread2of3ForFork0_#res#1.offset_4|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_4|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_70|, thrThread2of3ForFork0_#res#1.base=|v_thrThread2of3ForFork0_#res#1.base_4|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_20|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_6|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, thrThread2of3ForFork0_#in~arg#1.base, thrThread2of3ForFork0_thidvar1, thrThread2of3ForFork0_thidvar0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_#res#1.offset, thrThread2of3ForFork0_#in~arg#1.offset, thrThread2of3ForFork0_~arg#1.base, thrThread2of3ForFork0_#res#1.base, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 78835#[L1046-4, thrENTRY, thrENTRY]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 77859#[L1046-5, thrENTRY, thrENTRY]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 77861#[L1045-2, thrENTRY, thrENTRY]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 82329#[thrENTRY, thrENTRY, L1046-3]don't care [790] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread3of3ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread3of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_72|) (= v_thrThread3of3ForFork0_thidvar1_2 0) (= |v_thrThread3of3ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_72|} OutVars{thrThread3of3ForFork0_#res#1.base=|v_thrThread3of3ForFork0_#res#1.base_4|, thrThread3of3ForFork0_#in~arg#1.offset=|v_thrThread3of3ForFork0_#in~arg#1.offset_4|, thrThread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of3ForFork0_thidvar0=v_thrThread3of3ForFork0_thidvar0_2, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_72|, thrThread3of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of3ForFork0_~arg#1.base=|v_thrThread3of3ForFork0_~arg#1.base_4|, thrThread3of3ForFork0_~c~0#1=|v_thrThread3of3ForFork0_~c~0#1_20|, thrThread3of3ForFork0_#in~arg#1.base=|v_thrThread3of3ForFork0_#in~arg#1.base_4|, thrThread3of3ForFork0_thidvar1=v_thrThread3of3ForFork0_thidvar1_2, thrThread3of3ForFork0_~end~0#1=|v_thrThread3of3ForFork0_~end~0#1_14|, thrThread3of3ForFork0_#res#1.offset=|v_thrThread3of3ForFork0_#res#1.offset_4|, thrThread3of3ForFork0_~arg#1.offset=|v_thrThread3of3ForFork0_~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread3of3ForFork0_#res#1.base, thrThread3of3ForFork0_#in~arg#1.offset, thrThread3of3ForFork0_assume_abort_if_not_~cond#1, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of3ForFork0_thidvar0, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of3ForFork0___VERIFIER_assert_~cond#1, thrThread3of3ForFork0_~arg#1.base, thrThread3of3ForFork0_~c~0#1, thrThread3of3ForFork0_#in~arg#1.base, thrThread3of3ForFork0_thidvar1, thrThread3of3ForFork0_~end~0#1, thrThread3of3ForFork0_#res#1.offset, thrThread3of3ForFork0_~arg#1.offset] 82331#[thrENTRY, thrENTRY, thrENTRY, L1046-4]don't care [914] thrENTRY-->L1026: Formula: (and (= |v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_15| |v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_15|) (= v_~lock~0_250 1) (= |v_thrThread3of3ForFork0_~c~0#1_59| 0) (not (= |v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_15| 0)) (= |v_thrThread3of3ForFork0_~arg#1.base_11| |v_thrThread3of3ForFork0_#in~arg#1.base_11|) (= |v_thrThread3of3ForFork0_~end~0#1_39| 0) (= |v_thrThread3of3ForFork0_#in~arg#1.offset_11| |v_thrThread3of3ForFork0_~arg#1.offset_11|) (= |v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_15| (ite (= v_~lock~0_251 0) 1 0))) InVars {~lock~0=v_~lock~0_251, thrThread3of3ForFork0_#in~arg#1.offset=|v_thrThread3of3ForFork0_#in~arg#1.offset_11|, thrThread3of3ForFork0_#in~arg#1.base=|v_thrThread3of3ForFork0_#in~arg#1.base_11|} OutVars{thrThread3of3ForFork0_~arg#1.base=|v_thrThread3of3ForFork0_~arg#1.base_11|, ~lock~0=v_~lock~0_250, thrThread3of3ForFork0_#in~arg#1.offset=|v_thrThread3of3ForFork0_#in~arg#1.offset_11|, thrThread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_15|, thrThread3of3ForFork0_~c~0#1=|v_thrThread3of3ForFork0_~c~0#1_59|, thrThread3of3ForFork0_#in~arg#1.base=|v_thrThread3of3ForFork0_#in~arg#1.base_11|, thrThread3of3ForFork0_~end~0#1=|v_thrThread3of3ForFork0_~end~0#1_39|, thrThread3of3ForFork0_~arg#1.offset=|v_thrThread3of3ForFork0_~arg#1.offset_11|, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_15|} AuxVars[] AssignedVars[thrThread3of3ForFork0_~arg#1.base, ~lock~0, thrThread3of3ForFork0_assume_abort_if_not_~cond#1, thrThread3of3ForFork0_~c~0#1, thrThread3of3ForFork0_~end~0#1, thrThread3of3ForFork0_~arg#1.offset, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1] 82475#[thrENTRY, thrENTRY, L1026, L1046-4]don't care [817] L1026-->L1016: Formula: (not (<= (+ v_~next~0_110 10) v_~len~0_154)) InVars {~next~0=v_~next~0_110, ~len~0=v_~len~0_154} OutVars{~next~0=v_~next~0_110, ~len~0=v_~len~0_154} AuxVars[] AssignedVars[] 71413#[thrENTRY, thrENTRY, L1016, L1046-4]don't care [849] L1016-->L1031-2: Formula: (and (= |v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_9| |v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_9|) (= v_~lock~0_210 0) (= |v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_9| (ite (= v_~lock~0_211 1) 1 0)) (not (= |v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_9| 0))) InVars {~lock~0=v_~lock~0_211} OutVars{~lock~0=v_~lock~0_210, thrThread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_9|, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread3of3ForFork0_assume_abort_if_not_~cond#1, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1] 71415#[L1031-2, thrENTRY, thrENTRY, L1046-4]don't care [2022-07-26 14:03:49,903 INFO L735 eck$LassoCheckResult]: Loop: 71415#[L1031-2, thrENTRY, thrENTRY, L1046-4]don't care [921] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread3of3ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ .cse1 v_~data~0.offset_In_7))) (and (<= 0 .cse0) (= |v_thrThread3of3ForFork0___VERIFIER_assert_~cond#1_Out_2| |v_thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (= (select |v_#valid_In_13| v_~data~0.base_In_7) 1) (<= (+ .cse1 v_~data~0.offset_In_7 4) (select |v_#length_In_13| v_~data~0.base_In_7)) (= |v_#memory_int_Out_14| (store |v_#memory_int_In_9| v_~data~0.base_In_7 (store (select |v_#memory_int_In_9| v_~data~0.base_In_7) .cse0 0))) (= (ite (and (< |v_thrThread3of3ForFork0_~c~0#1_In_3| v_~len~0_In_13) (<= 0 |v_thrThread3of3ForFork0_~c~0#1_In_3|)) 1 0) |v_thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|) (< |v_thrThread3of3ForFork0_~c~0#1_In_3| |v_thrThread3of3ForFork0_~end~0#1_In_3|) (not (= |v_thrThread3of3ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= |v_thrThread3of3ForFork0_~c~0#1_Out_2| (+ |v_thrThread3of3ForFork0_~c~0#1_In_3| 1))))) InVars {~data~0.base=v_~data~0.base_In_7, thrThread3of3ForFork0_~c~0#1=|v_thrThread3of3ForFork0_~c~0#1_In_3|, #valid=|v_#valid_In_13|, ~len~0=v_~len~0_In_13, thrThread3of3ForFork0_~end~0#1=|v_thrThread3of3ForFork0_~end~0#1_In_3|, #memory_int=|v_#memory_int_In_9|, ~data~0.offset=v_~data~0.offset_In_7, #length=|v_#length_In_13|} OutVars{thrThread3of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_~cond#1_Out_2|, ~data~0.base=v_~data~0.base_In_7, thrThread3of3ForFork0_~c~0#1=|v_thrThread3of3ForFork0_~c~0#1_Out_2|, #valid=|v_#valid_In_13|, ~len~0=v_~len~0_In_13, thrThread3of3ForFork0_~end~0#1=|v_thrThread3of3ForFork0_~end~0#1_In_3|, #memory_int=|v_#memory_int_Out_14|, ~data~0.offset=v_~data~0.offset_In_7, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #length=|v_#length_In_13|} AuxVars[] AssignedVars[thrThread3of3ForFork0___VERIFIER_assert_~cond#1, thrThread3of3ForFork0_~c~0#1, #memory_int, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1] 71415#[L1031-2, thrENTRY, thrENTRY, L1046-4]don't care [2022-07-26 14:03:49,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:49,904 INFO L85 PathProgramCache]: Analyzing trace with hash -574879013, now seen corresponding path program 1 times [2022-07-26 14:03:49,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:49,905 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857570624] [2022-07-26 14:03:49,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:49,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:49,930 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:49,935 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:49,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:49,935 INFO L85 PathProgramCache]: Analyzing trace with hash 952, now seen corresponding path program 1 times [2022-07-26 14:03:49,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:49,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639740927] [2022-07-26 14:03:49,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:49,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:49,940 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:49,943 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:49,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:49,944 INFO L85 PathProgramCache]: Analyzing trace with hash -641379298, now seen corresponding path program 1 times [2022-07-26 14:03:49,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:49,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406816431] [2022-07-26 14:03:49,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:49,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:49,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-26 14:03:49,975 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:03:49,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406816431] [2022-07-26 14:03:49,975 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406816431] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:03:49,975 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:03:49,975 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:03:49,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74291303] [2022-07-26 14:03:49,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:03:50,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:03:50,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:03:50,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:03:50,033 INFO L87 Difference]: Start difference. First operand 7102 states and 36300 transitions. cyclomatic complexity: 31235 Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:50,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:03:50,200 INFO L93 Difference]: Finished difference Result 9262 states and 46405 transitions. [2022-07-26 14:03:50,200 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9262 states and 46405 transitions. [2022-07-26 14:03:50,294 INFO L131 ngComponentsAnalysis]: Automaton has 1296 accepting balls. 1296 [2022-07-26 14:03:50,371 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9262 states to 9262 states and 46405 transitions. [2022-07-26 14:03:50,371 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6570 [2022-07-26 14:03:50,385 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6570 [2022-07-26 14:03:50,385 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9262 states and 46405 transitions. [2022-07-26 14:03:50,385 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:03:50,385 INFO L220 hiAutomatonCegarLoop]: Abstraction has 9262 states and 46405 transitions. [2022-07-26 14:03:50,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9262 states and 46405 transitions. [2022-07-26 14:03:50,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9262 to 8542. [2022-07-26 14:03:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8542 states, 8542 states have (on average 5.110044486068836) internal successors, (43650), 8541 states have internal predecessors, (43650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:50,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8542 states to 8542 states and 43650 transitions. [2022-07-26 14:03:50,743 INFO L242 hiAutomatonCegarLoop]: Abstraction has 8542 states and 43650 transitions. [2022-07-26 14:03:50,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 14:03:50,744 INFO L426 stractBuchiCegarLoop]: Abstraction has 8542 states and 43650 transitions. [2022-07-26 14:03:50,744 INFO L333 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-26 14:03:50,744 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8542 states and 43650 transitions. [2022-07-26 14:03:50,810 INFO L131 ngComponentsAnalysis]: Automaton has 1215 accepting balls. 1215 [2022-07-26 14:03:50,810 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:50,810 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:50,811 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1] [2022-07-26 14:03:50,811 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:50,812 INFO L733 eck$LassoCheckResult]: Stem: 106255#[ULTIMATE.startENTRY]don't care [927] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse0 (select |v_#memory_int_256| 1)) (.cse1 (store |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214| 1))) (and (= (ite (< 0 v_~len~0_214) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= |v_#NULL.offset_40| 0) (= (store (store |v_#length_292| |v_ULTIMATE.start_main_~#t~0#1.base_214| 4) v_~data~0.base_222 (* v_~len~0_214 4)) |v_#length_291|) (= (select |v_#valid_339| 1) 1) (= v_~next~0_134 0) (< v_~data~0.base_222 |v_#StackHeapBarrier_90|) (= v_~lock~0_260 0) (= (select .cse0 0) 48) (= 9 (select |v_#length_292| 2)) (< 0 |v_#StackHeapBarrier_90|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|) (= v_~data~0.offset_158 0) (= 1 (select |v_#valid_339| 2)) (not (= v_~data~0.base_222 0)) (= (select .cse0 1) 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| 0)) (= |v_#NULL.base_40| 0) (= (select .cse1 v_~data~0.base_222) 0) (< |v_#StackHeapBarrier_90| |v_ULTIMATE.start_main_~#t~0#1.base_214|) (= |v_#valid_338| (store .cse1 v_~data~0.base_222 1)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_140| 0) (= (select |v_#valid_339| |v_ULTIMATE.start_main_~#t~0#1.base_214|) 0) (= (select |v_#valid_339| 0) 0) (= 2 (select |v_#length_292| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_90|, #valid=|v_#valid_339|, #memory_int=|v_#memory_int_256|, #length=|v_#length_292|} OutVars{~lock~0=v_~lock~0_260, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_84|, ~len~0=v_~len~0_214, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_50|, ~data~0.offset=v_~data~0.offset_158, #NULL.offset=|v_#NULL.offset_40|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_107|, #NULL.base=|v_#NULL.base_40|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_89|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_107|, #StackHeapBarrier=|v_#StackHeapBarrier_90|, ~next~0=v_~next~0_134, ~data~0.base=v_~data~0.base_222, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_102|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_140|, #valid=|v_#valid_338|, #memory_int=|v_#memory_int_256|, #length=|v_#length_291|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_214|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_65|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 106257#[L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 106529#[L1046-3]don't care [788] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of3ForFork0_thidvar1_2 0) (= |v_thrThread1of3ForFork0_#in~arg#1.base_4| 0) (= v_thrThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_68|) (= |v_thrThread1of3ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|} OutVars{thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of3ForFork0_#res#1.base=|v_thrThread1of3ForFork0_#res#1.base_4|, thrThread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of3ForFork0_~c~0#1=|v_thrThread1of3ForFork0_~c~0#1_20|, thrThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_68|, thrThread1of3ForFork0_#in~arg#1.base=|v_thrThread1of3ForFork0_#in~arg#1.base_4|, thrThread1of3ForFork0_#res#1.offset=|v_thrThread1of3ForFork0_#res#1.offset_4|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_14|, thrThread1of3ForFork0_#in~arg#1.offset=|v_thrThread1of3ForFork0_#in~arg#1.offset_4|, thrThread1of3ForFork0_thidvar0=v_thrThread1of3ForFork0_thidvar0_2, thrThread1of3ForFork0_~arg#1.base=|v_thrThread1of3ForFork0_~arg#1.base_4|, thrThread1of3ForFork0_~arg#1.offset=|v_thrThread1of3ForFork0_~arg#1.offset_4|, thrThread1of3ForFork0_thidvar1=v_thrThread1of3ForFork0_thidvar1_2} AuxVars[] AssignedVars[thrThread1of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of3ForFork0_#res#1.base, thrThread1of3ForFork0_assume_abort_if_not_~cond#1, thrThread1of3ForFork0_~c~0#1, thrThread1of3ForFork0___VERIFIER_assert_~cond#1, thrThread1of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of3ForFork0_#in~arg#1.base, thrThread1of3ForFork0_#res#1.offset, thrThread1of3ForFork0_~end~0#1, thrThread1of3ForFork0_#in~arg#1.offset, thrThread1of3ForFork0_thidvar0, thrThread1of3ForFork0_~arg#1.base, thrThread1of3ForFork0_~arg#1.offset, thrThread1of3ForFork0_thidvar1] 106531#[thrENTRY, L1046-4]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 106875#[thrENTRY, L1046-5]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 94621#[thrENTRY, L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 94623#[L1046-3, thrENTRY]don't care [789] L1046-3-->thrENTRY: Formula: (and (= v_thrThread2of3ForFork0_thidvar1_2 0) (= |v_thrThread2of3ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread2of3ForFork0_#in~arg#1.base_4| 0) (= v_thrThread2of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_70|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_70|} OutVars{thrThread2of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of3ForFork0_#in~arg#1.base=|v_thrThread2of3ForFork0_#in~arg#1.base_4|, thrThread2of3ForFork0_thidvar1=v_thrThread2of3ForFork0_thidvar1_2, thrThread2of3ForFork0_thidvar0=v_thrThread2of3ForFork0_thidvar0_2, thrThread2of3ForFork0_~end~0#1=|v_thrThread2of3ForFork0_~end~0#1_14|, thrThread2of3ForFork0_~arg#1.offset=|v_thrThread2of3ForFork0_~arg#1.offset_4|, thrThread2of3ForFork0_#res#1.offset=|v_thrThread2of3ForFork0_#res#1.offset_4|, thrThread2of3ForFork0_#in~arg#1.offset=|v_thrThread2of3ForFork0_#in~arg#1.offset_4|, thrThread2of3ForFork0_~arg#1.base=|v_thrThread2of3ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_70|, thrThread2of3ForFork0_#res#1.base=|v_thrThread2of3ForFork0_#res#1.base_4|, thrThread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of3ForFork0_~c~0#1=|v_thrThread2of3ForFork0_~c~0#1_20|, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1_6|} AuxVars[] AssignedVars[thrThread2of3ForFork0___VERIFIER_assert_~cond#1, thrThread2of3ForFork0_#in~arg#1.base, thrThread2of3ForFork0_thidvar1, thrThread2of3ForFork0_thidvar0, thrThread2of3ForFork0_~end~0#1, thrThread2of3ForFork0_~arg#1.offset, thrThread2of3ForFork0_#res#1.offset, thrThread2of3ForFork0_#in~arg#1.offset, thrThread2of3ForFork0_~arg#1.base, thrThread2of3ForFork0_#res#1.base, thrThread2of3ForFork0_assume_abort_if_not_~cond#1, thrThread2of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of3ForFork0_~c~0#1, thrThread2of3ForFork0___VERIFIER_assert_#in~cond#1] 102647#[L1046-4, thrENTRY, thrENTRY]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 101565#[L1046-5, thrENTRY, thrENTRY]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 101567#[L1045-2, thrENTRY, thrENTRY]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 107261#[thrENTRY, thrENTRY, L1046-3]don't care [790] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread3of3ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread3of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_72|) (= v_thrThread3of3ForFork0_thidvar1_2 0) (= |v_thrThread3of3ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_72|} OutVars{thrThread3of3ForFork0_#res#1.base=|v_thrThread3of3ForFork0_#res#1.base_4|, thrThread3of3ForFork0_#in~arg#1.offset=|v_thrThread3of3ForFork0_#in~arg#1.offset_4|, thrThread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of3ForFork0_thidvar0=v_thrThread3of3ForFork0_thidvar0_2, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_72|, thrThread3of3ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of3ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of3ForFork0_~arg#1.base=|v_thrThread3of3ForFork0_~arg#1.base_4|, thrThread3of3ForFork0_~c~0#1=|v_thrThread3of3ForFork0_~c~0#1_20|, thrThread3of3ForFork0_#in~arg#1.base=|v_thrThread3of3ForFork0_#in~arg#1.base_4|, thrThread3of3ForFork0_thidvar1=v_thrThread3of3ForFork0_thidvar1_2, thrThread3of3ForFork0_~end~0#1=|v_thrThread3of3ForFork0_~end~0#1_14|, thrThread3of3ForFork0_#res#1.offset=|v_thrThread3of3ForFork0_#res#1.offset_4|, thrThread3of3ForFork0_~arg#1.offset=|v_thrThread3of3ForFork0_~arg#1.offset_4|} AuxVars[] AssignedVars[thrThread3of3ForFork0_#res#1.base, thrThread3of3ForFork0_#in~arg#1.offset, thrThread3of3ForFork0_assume_abort_if_not_~cond#1, thrThread3of3ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of3ForFork0_thidvar0, thrThread3of3ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of3ForFork0___VERIFIER_assert_~cond#1, thrThread3of3ForFork0_~arg#1.base, thrThread3of3ForFork0_~c~0#1, thrThread3of3ForFork0_#in~arg#1.base, thrThread3of3ForFork0_thidvar1, thrThread3of3ForFork0_~end~0#1, thrThread3of3ForFork0_#res#1.offset, thrThread3of3ForFork0_~arg#1.offset] 107263#[thrENTRY, thrENTRY, thrENTRY, L1046-4]don't care [651] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 101395#[thrENTRY, thrENTRY, thrENTRY, L1046-5]don't care [643] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 101399#[thrENTRY, thrENTRY, thrENTRY, L1045-2]don't care [882] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_42| |v_ULTIMATE.start_main_#t~pre5#1_79|) (= |v_#pthreadsForks_41| (+ |v_#pthreadsForks_42| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_122|) (= |v_#memory_int_212| (store |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194| (store (select |v_#memory_int_213| |v_ULTIMATE.start_main_~#t~0#1.base_194|) |v_ULTIMATE.start_main_~#t~0#1.offset_122| |v_ULTIMATE.start_main_#t~pre5#1_79|))) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_122| 4) (select |v_#length_245| |v_ULTIMATE.start_main_~#t~0#1.base_194|)) (= (select |v_#valid_286| |v_ULTIMATE.start_main_~#t~0#1.base_194|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_42|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_213|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_79|, #pthreadsForks=|v_#pthreadsForks_41|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_122|, #valid=|v_#valid_286|, #memory_int=|v_#memory_int_212|, #length=|v_#length_245|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_194|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 103929#[thrENTRY, L1046-3, thrENTRY, thrENTRY]don't care [786] L1046-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 105013#[thrENTRY, thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 14:03:50,813 INFO L735 eck$LassoCheckResult]: Loop: 105013#[thrENTRY, thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [787] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 105013#[thrENTRY, thrENTRY, thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 14:03:50,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:50,813 INFO L85 PathProgramCache]: Analyzing trace with hash -649380657, now seen corresponding path program 1 times [2022-07-26 14:03:50,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:50,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055616230] [2022-07-26 14:03:50,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:50,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:50,825 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:50,835 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:50,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:50,835 INFO L85 PathProgramCache]: Analyzing trace with hash 818, now seen corresponding path program 1 times [2022-07-26 14:03:50,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:50,835 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62460981] [2022-07-26 14:03:50,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:50,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:50,837 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:50,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:50,839 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:50,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:50,839 INFO L85 PathProgramCache]: Analyzing trace with hash 1344036900, now seen corresponding path program 1 times [2022-07-26 14:03:50,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:50,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897463979] [2022-07-26 14:03:50,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:50,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:50,845 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:50,851 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:51,683 WARN L146 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 14:03:51,748 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 14:03:51,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 170 places, 180 transitions, 392 flow [2022-07-26 14:03:51,788 INFO L129 PetriNetUnfolder]: 23/234 cut-off events. [2022-07-26 14:03:51,788 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-07-26 14:03:51,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 257 conditions, 234 events. 23/234 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 608 event pairs, 0 based on Foata normal form. 0/207 useless extension candidates. Maximal degree in co-relation 194. Up to 10 conditions per place. [2022-07-26 14:03:51,791 INFO L82 GeneralOperation]: Start removeDead. Operand has 170 places, 180 transitions, 392 flow [2022-07-26 14:03:51,796 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 170 places, 180 transitions, 392 flow [2022-07-26 14:03:51,796 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:03:51,796 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 180 transitions, 392 flow [2022-07-26 14:03:51,796 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 170 places, 180 transitions, 392 flow [2022-07-26 14:03:51,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 170 places, 180 transitions, 392 flow [2022-07-26 14:03:51,815 INFO L129 PetriNetUnfolder]: 23/234 cut-off events. [2022-07-26 14:03:51,815 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-07-26 14:03:51,817 INFO L84 FinitePrefix]: Finished finitePrefix Result has 257 conditions, 234 events. 23/234 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 605 event pairs, 0 based on Foata normal form. 0/207 useless extension candidates. Maximal degree in co-relation 194. Up to 10 conditions per place. [2022-07-26 14:03:51,826 INFO L116 LiptonReduction]: Number of co-enabled transitions 16768 [2022-07-26 14:03:54,458 INFO L131 LiptonReduction]: Checked pairs total: 32012 [2022-07-26 14:03:54,458 INFO L133 LiptonReduction]: Total number of compositions: 160 [2022-07-26 14:03:54,458 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:03:54,459 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:03:54,459 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:03:54,459 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:03:54,459 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:03:54,459 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:03:54,459 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:03:54,459 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:03:54,459 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:03:56,644 INFO L131 ngComponentsAnalysis]: Automaton has 16424 accepting balls. 16424 [2022-07-26 14:03:56,644 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:56,644 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:56,650 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 14:03:56,650 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:56,650 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:03:56,650 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 34347 states, but on-demand construction may add more states [2022-07-26 14:03:57,412 INFO L131 ngComponentsAnalysis]: Automaton has 16424 accepting balls. 16424 [2022-07-26 14:03:57,413 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:03:57,413 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:03:57,417 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 14:03:57,417 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:03:57,418 INFO L733 eck$LassoCheckResult]: Stem: 173#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_440| 1)) (.cse0 (store |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349| 1))) (and (= (select |v_#valid_502| 0) 0) (= (ite (< 0 v_~len~0_294) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= 9 (select |v_#length_440| 2)) (not (= v_~data~0.base_396 0)) (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_349|) (= |v_#NULL.base_55| 0) (< 0 |v_#StackHeapBarrier_117|) (= (select |v_#valid_502| 1) 1) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_209| 0) (= (store (store |v_#length_440| |v_ULTIMATE.start_main_~#t~0#1.base_349| 4) v_~data~0.base_396 (* v_~len~0_294 4)) |v_#length_439|) (= (select |v_#valid_502| 2) 1) (= (select .cse0 v_~data~0.base_396) 0) (= v_~lock~0_359 0) (= 2 (select |v_#length_440| 1)) (= v_~data~0.offset_268 0) (= (select .cse1 1) 0) (= (select |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349|) 0) (= |v_#NULL.offset_55| 0) (= 48 (select .cse1 0)) (< v_~data~0.base_396 |v_#StackHeapBarrier_117|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_#valid_501| (store .cse0 v_~data~0.base_396 1)) (= v_~next~0_181 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_502|, #memory_int=|v_#memory_int_440|, #length=|v_#length_440|} OutVars{~lock~0=v_~lock~0_359, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_111|, ~len~0=v_~len~0_294, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_268, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_131|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_181, ~data~0.base=v_~data~0.base_396, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_209|, #valid=|v_#valid_501|, #memory_int=|v_#memory_int_440|, #length=|v_#length_439|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_349|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 176#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 178#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_108|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 182#[L1046-4, thrENTRY]don't care [1290] thrENTRY-->L1026: Formula: (and (= v_~lock~0_343 1) (= |v_thrThread1of4ForFork0_~end~0#1_37| 0) (= |v_thrThread1of4ForFork0_~arg#1.base_7| |v_thrThread1of4ForFork0_#in~arg#1.base_7|) (= |v_thrThread1of4ForFork0_~c~0#1_59| 0) (= |v_thrThread1of4ForFork0_~arg#1.offset_7| |v_thrThread1of4ForFork0_#in~arg#1.offset_7|) (not (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_13| 0)) (= (ite (= v_~lock~0_344 0) 1 0) |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_13|) (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_13| |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_13|)) InVars {~lock~0=v_~lock~0_344, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_7|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_7|} OutVars{~lock~0=v_~lock~0_343, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_13|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_7|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_7|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_7|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_7|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_59|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_13|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_37|} AuxVars[] AssignedVars[~lock~0, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_~end~0#1] 186#[L1026, L1046-4]don't care [1176] L1026-->L1016: Formula: (not (<= (+ v_~next~0_155 10) v_~len~0_236)) InVars {~next~0=v_~next~0_155, ~len~0=v_~len~0_236} OutVars{~next~0=v_~next~0_155, ~len~0=v_~len~0_236} AuxVars[] AssignedVars[] 194#[L1016, L1046-4]don't care [1205] L1016-->L1031-2: Formula: (and (= |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_9| (ite (= v_~lock~0_294 1) 1 0)) (= |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_9|) (not (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_9| 0)) (= v_~lock~0_293 0)) InVars {~lock~0=v_~lock~0_294} OutVars{~lock~0=v_~lock~0_293, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_9|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1] 208#[L1031-2, L1046-4]don't care [2022-07-26 14:03:57,418 INFO L735 eck$LassoCheckResult]: Loop: 208#[L1031-2, L1046-4]don't care [1288] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of4ForFork0_~c~0#1_56| 4))) (let ((.cse0 (+ v_~data~0.offset_254 .cse1))) (and (not (= |v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_25| 0)) (<= 0 .cse0) (= (store |v_#memory_int_421| v_~data~0.base_382 (store (select |v_#memory_int_421| v_~data~0.base_382) .cse0 0)) |v_#memory_int_420|) (< |v_thrThread1of4ForFork0_~c~0#1_56| |v_thrThread1of4ForFork0_~end~0#1_35|) (= |v_thrThread1of4ForFork0_~c~0#1_55| (+ |v_thrThread1of4ForFork0_~c~0#1_56| 1)) (<= (+ v_~data~0.offset_254 .cse1 4) (select |v_#length_419| v_~data~0.base_382)) (= (select |v_#valid_481| v_~data~0.base_382) 1) (= |v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13| |v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_25|) (= |v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13| (ite (and (<= 0 |v_thrThread1of4ForFork0_~c~0#1_56|) (< |v_thrThread1of4ForFork0_~c~0#1_56| v_~len~0_282)) 1 0))))) InVars {~data~0.base=v_~data~0.base_382, #valid=|v_#valid_481|, ~len~0=v_~len~0_282, #memory_int=|v_#memory_int_421|, ~data~0.offset=v_~data~0.offset_254, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_56|, #length=|v_#length_419|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_35|} OutVars{thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_25|, ~data~0.base=v_~data~0.base_382, #valid=|v_#valid_481|, ~len~0=v_~len~0_282, #memory_int=|v_#memory_int_420|, ~data~0.offset=v_~data~0.offset_254, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_55|, #length=|v_#length_419|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_35|} AuxVars[] AssignedVars[thrThread1of4ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~c~0#1] 208#[L1031-2, L1046-4]don't care [2022-07-26 14:03:57,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:57,418 INFO L85 PathProgramCache]: Analyzing trace with hash 650404016, now seen corresponding path program 1 times [2022-07-26 14:03:57,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:57,418 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050603677] [2022-07-26 14:03:57,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:57,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:57,433 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:57,449 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:57,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:57,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1319, now seen corresponding path program 1 times [2022-07-26 14:03:57,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:57,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1134449938] [2022-07-26 14:03:57,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:57,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:57,455 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:03:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:03:57,458 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:03:57,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:03:57,458 INFO L85 PathProgramCache]: Analyzing trace with hash -1312310696, now seen corresponding path program 1 times [2022-07-26 14:03:57,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:03:57,458 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373108646] [2022-07-26 14:03:57,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:03:57,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:03:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:03:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:03:57,474 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:03:57,474 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373108646] [2022-07-26 14:03:57,474 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373108646] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:03:57,474 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:03:57,474 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:03:57,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760534192] [2022-07-26 14:03:57,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:03:57,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:03:57,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:03:57,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:03:57,538 INFO L87 Difference]: Start difference. First operand currently 34347 states, but on-demand construction may add more states Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:03:57,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:03:57,965 INFO L93 Difference]: Finished difference Result 39207 states and 205186 transitions. [2022-07-26 14:03:57,965 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 39207 states and 205186 transitions. [2022-07-26 14:03:58,866 INFO L131 ngComponentsAnalysis]: Automaton has 18724 accepting balls. 18724 [2022-07-26 14:03:59,461 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 39207 states to 39207 states and 205186 transitions. [2022-07-26 14:03:59,462 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 39207 [2022-07-26 14:03:59,549 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39207 [2022-07-26 14:03:59,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 39207 states and 205186 transitions. [2022-07-26 14:03:59,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-26 14:03:59,802 INFO L220 hiAutomatonCegarLoop]: Abstraction has 39207 states and 205186 transitions. [2022-07-26 14:03:59,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39207 states and 205186 transitions. [2022-07-26 14:04:00,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39207 to 35643. [2022-07-26 14:04:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35643 states, 35643 states have (on average 5.333361389333109) internal successors, (190097), 35642 states have internal predecessors, (190097), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:04:01,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35643 states to 35643 states and 190097 transitions. [2022-07-26 14:04:01,259 INFO L242 hiAutomatonCegarLoop]: Abstraction has 35643 states and 190097 transitions. [2022-07-26 14:04:01,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 14:04:01,260 INFO L426 stractBuchiCegarLoop]: Abstraction has 35643 states and 190097 transitions. [2022-07-26 14:04:01,260 INFO L333 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-26 14:04:01,260 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35643 states and 190097 transitions. [2022-07-26 14:04:01,765 INFO L131 ngComponentsAnalysis]: Automaton has 17208 accepting balls. 17208 [2022-07-26 14:04:01,765 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:04:01,765 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:04:01,769 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:04:01,769 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:04:01,770 INFO L733 eck$LassoCheckResult]: Stem: 173445#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_440| 1)) (.cse0 (store |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349| 1))) (and (= (select |v_#valid_502| 0) 0) (= (ite (< 0 v_~len~0_294) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= 9 (select |v_#length_440| 2)) (not (= v_~data~0.base_396 0)) (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_349|) (= |v_#NULL.base_55| 0) (< 0 |v_#StackHeapBarrier_117|) (= (select |v_#valid_502| 1) 1) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_209| 0) (= (store (store |v_#length_440| |v_ULTIMATE.start_main_~#t~0#1.base_349| 4) v_~data~0.base_396 (* v_~len~0_294 4)) |v_#length_439|) (= (select |v_#valid_502| 2) 1) (= (select .cse0 v_~data~0.base_396) 0) (= v_~lock~0_359 0) (= 2 (select |v_#length_440| 1)) (= v_~data~0.offset_268 0) (= (select .cse1 1) 0) (= (select |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349|) 0) (= |v_#NULL.offset_55| 0) (= 48 (select .cse1 0)) (< v_~data~0.base_396 |v_#StackHeapBarrier_117|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_#valid_501| (store .cse0 v_~data~0.base_396 1)) (= v_~next~0_181 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_502|, #memory_int=|v_#memory_int_440|, #length=|v_#length_440|} OutVars{~lock~0=v_~lock~0_359, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_111|, ~len~0=v_~len~0_294, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_268, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_131|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_181, ~data~0.base=v_~data~0.base_396, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_209|, #valid=|v_#valid_501|, #memory_int=|v_#memory_int_440|, #length=|v_#length_439|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_349|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 173447#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 130697#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_108|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 130699#[L1046-4, thrENTRY]don't care [1290] thrENTRY-->L1026: Formula: (and (= v_~lock~0_343 1) (= |v_thrThread1of4ForFork0_~end~0#1_37| 0) (= |v_thrThread1of4ForFork0_~arg#1.base_7| |v_thrThread1of4ForFork0_#in~arg#1.base_7|) (= |v_thrThread1of4ForFork0_~c~0#1_59| 0) (= |v_thrThread1of4ForFork0_~arg#1.offset_7| |v_thrThread1of4ForFork0_#in~arg#1.offset_7|) (not (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_13| 0)) (= (ite (= v_~lock~0_344 0) 1 0) |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_13|) (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_13| |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_13|)) InVars {~lock~0=v_~lock~0_344, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_7|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_7|} OutVars{~lock~0=v_~lock~0_343, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_13|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_7|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_7|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_7|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_7|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_59|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_13|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_37|} AuxVars[] AssignedVars[~lock~0, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_~end~0#1] 133385#[L1026, L1046-4]don't care [1015] L1026-->L1027: Formula: (<= (+ v_~next~0_3 10) v_~len~0_5) InVars {~next~0=v_~next~0_3, ~len~0=v_~len~0_5} OutVars{~next~0=v_~next~0_3, ~len~0=v_~len~0_5} AuxVars[] AssignedVars[] 133387#[L1046-4, L1027]don't care [1017] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread1of4ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread1of4ForFork0_~c~0#1] 153337#[L1028, L1046-4]don't care [1019] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of4ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{~next~0=v_~next~0_5, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_5|} AuxVars[] AssignedVars[thrThread1of4ForFork0_~end~0#1] 153341#[L1046-4, L1028-1]don't care [1175] L1028-1-->L1016: Formula: (= |v_thrThread1of4ForFork0_~end~0#1_19| v_~next~0_153) InVars {thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_19|} OutVars{~next~0=v_~next~0_153, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_19|} AuxVars[] AssignedVars[~next~0] 164501#[L1016, L1046-4]don't care [1205] L1016-->L1031-2: Formula: (and (= |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_9| (ite (= v_~lock~0_294 1) 1 0)) (= |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_9|) (not (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_9| 0)) (= v_~lock~0_293 0)) InVars {~lock~0=v_~lock~0_294} OutVars{~lock~0=v_~lock~0_293, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_9|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1] 173309#[L1031-2, L1046-4]don't care [2022-07-26 14:04:01,770 INFO L735 eck$LassoCheckResult]: Loop: 173309#[L1031-2, L1046-4]don't care [1288] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of4ForFork0_~c~0#1_56| 4))) (let ((.cse0 (+ v_~data~0.offset_254 .cse1))) (and (not (= |v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_25| 0)) (<= 0 .cse0) (= (store |v_#memory_int_421| v_~data~0.base_382 (store (select |v_#memory_int_421| v_~data~0.base_382) .cse0 0)) |v_#memory_int_420|) (< |v_thrThread1of4ForFork0_~c~0#1_56| |v_thrThread1of4ForFork0_~end~0#1_35|) (= |v_thrThread1of4ForFork0_~c~0#1_55| (+ |v_thrThread1of4ForFork0_~c~0#1_56| 1)) (<= (+ v_~data~0.offset_254 .cse1 4) (select |v_#length_419| v_~data~0.base_382)) (= (select |v_#valid_481| v_~data~0.base_382) 1) (= |v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13| |v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_25|) (= |v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13| (ite (and (<= 0 |v_thrThread1of4ForFork0_~c~0#1_56|) (< |v_thrThread1of4ForFork0_~c~0#1_56| v_~len~0_282)) 1 0))))) InVars {~data~0.base=v_~data~0.base_382, #valid=|v_#valid_481|, ~len~0=v_~len~0_282, #memory_int=|v_#memory_int_421|, ~data~0.offset=v_~data~0.offset_254, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_56|, #length=|v_#length_419|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_35|} OutVars{thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_25|, ~data~0.base=v_~data~0.base_382, #valid=|v_#valid_481|, ~len~0=v_~len~0_282, #memory_int=|v_#memory_int_420|, ~data~0.offset=v_~data~0.offset_254, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_55|, #length=|v_#length_419|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_35|} AuxVars[] AssignedVars[thrThread1of4ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~c~0#1] 173309#[L1031-2, L1046-4]don't care [2022-07-26 14:04:01,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:01,770 INFO L85 PathProgramCache]: Analyzing trace with hash 1435297700, now seen corresponding path program 1 times [2022-07-26 14:04:01,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:01,770 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754985137] [2022-07-26 14:04:01,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:01,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:01,778 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:01,791 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:01,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:01,791 INFO L85 PathProgramCache]: Analyzing trace with hash 1319, now seen corresponding path program 2 times [2022-07-26 14:04:01,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:01,791 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319522799] [2022-07-26 14:04:01,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:01,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:01,813 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:01,815 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:01,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:01,816 INFO L85 PathProgramCache]: Analyzing trace with hash 1544557028, now seen corresponding path program 1 times [2022-07-26 14:04:01,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:01,816 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876444217] [2022-07-26 14:04:01,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:01,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:01,828 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:01,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:01,833 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:02,436 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:04:02,437 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:04:02,437 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:04:02,437 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:04:02,437 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:04:02,437 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:02,437 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:04:02,437 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:04:02,437 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration2_Lasso [2022-07-26 14:04:02,437 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:04:02,437 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:04:02,439 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,452 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,453 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,455 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,456 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,457 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,459 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,460 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,461 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,463 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,464 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,465 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,468 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,469 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,470 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,471 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,473 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,474 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,475 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,477 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,478 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,479 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,480 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,482 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,483 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,484 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,487 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,488 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,491 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,492 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,495 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,499 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,500 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,501 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,502 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,505 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,506 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,507 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,510 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,511 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,512 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,514 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,515 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,516 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,719 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,721 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,722 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 14:04:02,724 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,725 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,727 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,728 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,730 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:02,731 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:03,166 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:04:03,167 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:04:03,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,168 INFO L229 MonitoredProcess]: Starting monitored process 142 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,168 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-07-26 14:04:03,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,179 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,196 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:03,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,197 INFO L229 MonitoredProcess]: Starting monitored process 143 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,197 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-07-26 14:04:03,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:03,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:03,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:03,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,219 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2022-07-26 14:04:03,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,220 INFO L229 MonitoredProcess]: Starting monitored process 144 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,220 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-07-26 14:04:03,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,228 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,243 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-07-26 14:04:03,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,244 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,245 INFO L229 MonitoredProcess]: Starting monitored process 145 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,245 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-07-26 14:04:03,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,252 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,252 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,268 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-07-26 14:04:03,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,269 INFO L229 MonitoredProcess]: Starting monitored process 146 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-07-26 14:04:03,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,277 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,293 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-07-26 14:04:03,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,293 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,294 INFO L229 MonitoredProcess]: Starting monitored process 147 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-07-26 14:04:03,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,301 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,318 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-07-26 14:04:03,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,319 INFO L229 MonitoredProcess]: Starting monitored process 148 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,319 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-07-26 14:04:03,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,326 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,326 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,343 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-07-26 14:04:03,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,345 INFO L229 MonitoredProcess]: Starting monitored process 149 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,345 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-07-26 14:04:03,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,353 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,369 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-07-26 14:04:03,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,369 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,370 INFO L229 MonitoredProcess]: Starting monitored process 150 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,370 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-07-26 14:04:03,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,393 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:03,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,395 INFO L229 MonitoredProcess]: Starting monitored process 151 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-07-26 14:04:03,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,402 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,430 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2022-07-26 14:04:03,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,431 INFO L229 MonitoredProcess]: Starting monitored process 152 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,432 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-07-26 14:04:03,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,440 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,463 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-07-26 14:04:03,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,464 INFO L229 MonitoredProcess]: Starting monitored process 153 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-07-26 14:04:03,466 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 14:04:03,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:03,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,472 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:03,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:03,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,488 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2022-07-26 14:04:03,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,489 INFO L229 MonitoredProcess]: Starting monitored process 154 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,489 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-07-26 14:04:03,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,505 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,522 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-07-26 14:04:03,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,523 INFO L229 MonitoredProcess]: Starting monitored process 155 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,523 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-07-26 14:04:03,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,532 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,532 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,548 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-07-26 14:04:03,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,548 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,549 INFO L229 MonitoredProcess]: Starting monitored process 156 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,549 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-07-26 14:04:03,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,573 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:03,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,574 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,574 INFO L229 MonitoredProcess]: Starting monitored process 157 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,574 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-07-26 14:04:03,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,598 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:03,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,599 INFO L229 MonitoredProcess]: Starting monitored process 158 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,600 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-07-26 14:04:03,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,607 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,607 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,623 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:03,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,625 INFO L229 MonitoredProcess]: Starting monitored process 159 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-07-26 14:04:03,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,632 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,632 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,650 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-07-26 14:04:03,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,651 INFO L229 MonitoredProcess]: Starting monitored process 160 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,651 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-07-26 14:04:03,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,658 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,676 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-07-26 14:04:03,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,677 INFO L229 MonitoredProcess]: Starting monitored process 161 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,677 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-07-26 14:04:03,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:03,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,684 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:03,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:03,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:03,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,704 INFO L229 MonitoredProcess]: Starting monitored process 162 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,705 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-07-26 14:04:03,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,713 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,746 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-07-26 14:04:03,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,747 INFO L229 MonitoredProcess]: Starting monitored process 163 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,748 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-07-26 14:04:03,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,756 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,794 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:03,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,795 INFO L229 MonitoredProcess]: Starting monitored process 164 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,796 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-07-26 14:04:03,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,803 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,803 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,820 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:03,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,821 INFO L229 MonitoredProcess]: Starting monitored process 165 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,821 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-07-26 14:04:03,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,829 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,829 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,846 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2022-07-26 14:04:03,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,847 INFO L229 MonitoredProcess]: Starting monitored process 166 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,847 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-07-26 14:04:03,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,855 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,871 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:03,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,872 INFO L229 MonitoredProcess]: Starting monitored process 167 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,873 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-07-26 14:04:03,874 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 14:04:03,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,880 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,880 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,897 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2022-07-26 14:04:03,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,898 INFO L229 MonitoredProcess]: Starting monitored process 168 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,898 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-07-26 14:04:03,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,905 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,905 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,906 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,922 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:03,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,923 INFO L229 MonitoredProcess]: Starting monitored process 169 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,923 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-07-26 14:04:03,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,930 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,931 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,948 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2022-07-26 14:04:03,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,949 INFO L229 MonitoredProcess]: Starting monitored process 170 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,949 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-07-26 14:04:03,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:03,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,956 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:03,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:03,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:03,971 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-07-26 14:04:03,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:03,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:03,972 INFO L229 MonitoredProcess]: Starting monitored process 171 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:03,973 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-07-26 14:04:03,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:03,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:03,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:03,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:03,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:03,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:03,980 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:03,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,010 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2022-07-26 14:04:04,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,011 INFO L229 MonitoredProcess]: Starting monitored process 172 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,011 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-07-26 14:04:04,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,019 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,035 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:04,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,037 INFO L229 MonitoredProcess]: Starting monitored process 173 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,037 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-07-26 14:04:04,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,044 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,061 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:04,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,062 INFO L229 MonitoredProcess]: Starting monitored process 174 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,062 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-07-26 14:04:04,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:04,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,069 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:04,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:04,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,085 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-07-26 14:04:04,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,086 INFO L229 MonitoredProcess]: Starting monitored process 175 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-07-26 14:04:04,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,094 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,110 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-07-26 14:04:04,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,111 INFO L229 MonitoredProcess]: Starting monitored process 176 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,111 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-07-26 14:04:04,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,119 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,136 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-07-26 14:04:04,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,137 INFO L229 MonitoredProcess]: Starting monitored process 177 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,138 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-07-26 14:04:04,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,145 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,145 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,161 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-07-26 14:04:04,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,162 INFO L229 MonitoredProcess]: Starting monitored process 178 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,163 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-07-26 14:04:04,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,170 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,186 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2022-07-26 14:04:04,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,187 INFO L229 MonitoredProcess]: Starting monitored process 179 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,187 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-07-26 14:04:04,189 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 14:04:04,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,195 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,212 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:04,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,212 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,213 INFO L229 MonitoredProcess]: Starting monitored process 180 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-07-26 14:04:04,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,221 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,237 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2022-07-26 14:04:04,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,238 INFO L229 MonitoredProcess]: Starting monitored process 181 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,238 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-07-26 14:04:04,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,245 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,245 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,261 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:04,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,262 INFO L229 MonitoredProcess]: Starting monitored process 182 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-07-26 14:04:04,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,269 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,270 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,286 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:04,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,287 INFO L229 MonitoredProcess]: Starting monitored process 183 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,287 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-07-26 14:04:04,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,294 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,311 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:04,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,311 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,312 INFO L229 MonitoredProcess]: Starting monitored process 184 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,312 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-07-26 14:04:04,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,319 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,336 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2022-07-26 14:04:04,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,337 INFO L229 MonitoredProcess]: Starting monitored process 185 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,337 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-07-26 14:04:04,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,345 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-26 14:04:04,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,346 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-26 14:04:04,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,370 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:04,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,372 INFO L229 MonitoredProcess]: Starting monitored process 186 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-07-26 14:04:04,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,396 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-07-26 14:04:04,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,397 INFO L229 MonitoredProcess]: Starting monitored process 187 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,398 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-07-26 14:04:04,399 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 14:04:04,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,405 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,405 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,425 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2022-07-26 14:04:04,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,426 INFO L229 MonitoredProcess]: Starting monitored process 188 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-07-26 14:04:04,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,463 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,481 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:04,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,482 INFO L229 MonitoredProcess]: Starting monitored process 189 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,483 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-07-26 14:04:04,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,490 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,490 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,506 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2022-07-26 14:04:04,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,506 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,507 INFO L229 MonitoredProcess]: Starting monitored process 190 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,507 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-07-26 14:04:04,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,515 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,531 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:04,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,531 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,532 INFO L229 MonitoredProcess]: Starting monitored process 191 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,532 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-07-26 14:04:04,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,539 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,539 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,555 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:04,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,556 INFO L229 MonitoredProcess]: Starting monitored process 192 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-07-26 14:04:04,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,566 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,589 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2022-07-26 14:04:04,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,590 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,591 INFO L229 MonitoredProcess]: Starting monitored process 193 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,591 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-07-26 14:04:04,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,599 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:04,621 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2022-07-26 14:04:04,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,623 INFO L229 MonitoredProcess]: Starting monitored process 194 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,623 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-07-26 14:04:04,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:04,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:04,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:04,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:04,630 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:04,633 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:04,633 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:04,655 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:04:04,672 INFO L443 ModelExtractionUtils]: Simplification made 17 calls to the SMT solver. [2022-07-26 14:04:04,672 INFO L444 ModelExtractionUtils]: 3 out of 22 variables were initially zero. Simplification set additionally 14 variables to zero. [2022-07-26 14:04:04,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:04,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:04,674 INFO L229 MonitoredProcess]: Starting monitored process 195 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:04,679 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:04:04,691 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-07-26 14:04:04,693 INFO L438 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2022-07-26 14:04:04,694 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:04:04,694 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread1of4ForFork0_~c~0#1) = -2*thrThread1of4ForFork0_~c~0#1 + 19 Supporting invariants [-1*thrThread1of4ForFork0_~end~0#1 + 10 >= 0] [2022-07-26 14:04:04,709 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:04,726 INFO L156 tatePredicateManager]: 11 out of 12 supporting invariants were superfluous and have been removed [2022-07-26 14:04:04,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:04:04,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:04:04,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:04:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:04:04,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-26 14:04:04,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:04:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:04:04,793 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 14:04:04,793 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 35643 states and 190097 transitions. cyclomatic complexity: 171662 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 14:04:05,511 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:06,510 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 35643 states and 190097 transitions. cyclomatic complexity: 171662. 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 98310 states and 577286 transitions. Complement of second has 9 states. [2022-07-26 14:04:06,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 4 stem states 1 non-accepting loop states 2 accepting loop states [2022-07-26 14:04:06,511 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 14:04:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 241 transitions. [2022-07-26 14:04:06,512 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 241 transitions. Stem has 9 letters. Loop has 1 letters. [2022-07-26 14:04:06,512 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:04:06,512 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 241 transitions. Stem has 10 letters. Loop has 1 letters. [2022-07-26 14:04:06,512 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:04:06,512 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 241 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-26 14:04:06,512 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:04:06,512 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 98310 states and 577286 transitions. [2022-07-26 14:04:08,640 INFO L131 ngComponentsAnalysis]: Automaton has 28888 accepting balls. 28888 [2022-07-26 14:04:10,321 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 98310 states to 91183 states and 514202 transitions. [2022-07-26 14:04:10,321 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 68326 [2022-07-26 14:04:10,705 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 84056 [2022-07-26 14:04:10,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 91183 states and 514202 transitions. [2022-07-26 14:04:10,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:04:10,705 INFO L220 hiAutomatonCegarLoop]: Abstraction has 91183 states and 514202 transitions. [2022-07-26 14:04:10,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91183 states and 514202 transitions. [2022-07-26 14:04:12,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91183 to 58970. [2022-07-26 14:04:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58970 states, 58970 states have (on average 5.932202814990673) internal successors, (349822), 58969 states have internal predecessors, (349822), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:04:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58970 states to 58970 states and 349822 transitions. [2022-07-26 14:04:13,890 INFO L242 hiAutomatonCegarLoop]: Abstraction has 58970 states and 349822 transitions. [2022-07-26 14:04:13,890 INFO L426 stractBuchiCegarLoop]: Abstraction has 58970 states and 349822 transitions. [2022-07-26 14:04:13,891 INFO L333 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-26 14:04:13,891 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 58970 states and 349822 transitions. [2022-07-26 14:04:14,802 INFO L131 ngComponentsAnalysis]: Automaton has 23636 accepting balls. 23636 [2022-07-26 14:04:14,803 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:04:14,803 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:04:14,810 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:04:14,810 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:04:14,810 INFO L733 eck$LassoCheckResult]: Stem: 359799#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_440| 1)) (.cse0 (store |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349| 1))) (and (= (select |v_#valid_502| 0) 0) (= (ite (< 0 v_~len~0_294) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= 9 (select |v_#length_440| 2)) (not (= v_~data~0.base_396 0)) (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_349|) (= |v_#NULL.base_55| 0) (< 0 |v_#StackHeapBarrier_117|) (= (select |v_#valid_502| 1) 1) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_209| 0) (= (store (store |v_#length_440| |v_ULTIMATE.start_main_~#t~0#1.base_349| 4) v_~data~0.base_396 (* v_~len~0_294 4)) |v_#length_439|) (= (select |v_#valid_502| 2) 1) (= (select .cse0 v_~data~0.base_396) 0) (= v_~lock~0_359 0) (= 2 (select |v_#length_440| 1)) (= v_~data~0.offset_268 0) (= (select .cse1 1) 0) (= (select |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349|) 0) (= |v_#NULL.offset_55| 0) (= 48 (select .cse1 0)) (< v_~data~0.base_396 |v_#StackHeapBarrier_117|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_#valid_501| (store .cse0 v_~data~0.base_396 1)) (= v_~next~0_181 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_502|, #memory_int=|v_#memory_int_440|, #length=|v_#length_440|} OutVars{~lock~0=v_~lock~0_359, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_111|, ~len~0=v_~len~0_294, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_268, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_131|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_181, ~data~0.base=v_~data~0.base_396, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_209|, #valid=|v_#valid_501|, #memory_int=|v_#memory_int_440|, #length=|v_#length_439|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_349|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 359801#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 303527#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_108|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 303529#[L1046-4, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 329967#[L1046-5, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 290061#[L1045-2, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 290065#[L1046-3, thrENTRY]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_110| v_thrThread2of4ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 353901#[thrENTRY, thrENTRY, L1046-4]don't care [1276] thrENTRY-->L1013: Formula: (and (= |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_13| |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_13|) (= (ite (= v_~lock~0_338 0) 1 0) |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_13|) (= |v_thrThread2of4ForFork0_~end~0#1_29| 0) (= v_~lock~0_337 1) (not (= 0 |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_13|)) (= |v_thrThread2of4ForFork0_~arg#1.base_9| |v_thrThread2of4ForFork0_#in~arg#1.base_9|) (= |v_thrThread2of4ForFork0_~c~0#1_45| 0) (= |v_thrThread2of4ForFork0_~arg#1.offset_9| |v_thrThread2of4ForFork0_#in~arg#1.offset_9|)) InVars {thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_9|, ~lock~0=v_~lock~0_338, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_9|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_9|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_9|, ~lock~0=v_~lock~0_337, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_29|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_45|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_9|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_9|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_13|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_13|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, ~lock~0, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1] 324571#[L1013, thrENTRY, L1046-4]don't care [1251] L1013-->L1016: Formula: (not (<= (+ v_~next~0_171 10) v_~len~0_260)) InVars {~next~0=v_~next~0_171, ~len~0=v_~len~0_260} OutVars{~next~0=v_~next~0_171, ~len~0=v_~len~0_260} AuxVars[] AssignedVars[] 324573#[L1016, thrENTRY, L1046-4]don't care [1147] L1016-->L1031-2: Formula: (and (= v_~lock~0_271 0) (not (= |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_7| 0)) (= |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_7|) (= (ite (= v_~lock~0_272 1) 1 0) |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_7|)) InVars {~lock~0=v_~lock~0_272} OutVars{~lock~0=v_~lock~0_271, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_7|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~lock~0, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1] 338373#[L1031-2, thrENTRY, L1046-4]don't care [2022-07-26 14:04:14,811 INFO L735 eck$LassoCheckResult]: Loop: 338373#[L1031-2, thrENTRY, L1046-4]don't care [1285] L1031-2-->L1031-2: Formula: (let ((.cse0 (* 4 |v_thrThread2of4ForFork0_~c~0#1_54|))) (let ((.cse1 (+ v_~data~0.offset_250 .cse0))) (and (= (ite (and (< |v_thrThread2of4ForFork0_~c~0#1_54| v_~len~0_278) (<= 0 |v_thrThread2of4ForFork0_~c~0#1_54|)) 1 0) |v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|) (< |v_thrThread2of4ForFork0_~c~0#1_54| |v_thrThread2of4ForFork0_~end~0#1_35|) (not (= |v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_25| 0)) (= (+ |v_thrThread2of4ForFork0_~c~0#1_54| 1) |v_thrThread2of4ForFork0_~c~0#1_53|) (<= (+ v_~data~0.offset_250 .cse0 4) (select |v_#length_411| v_~data~0.base_378)) (= |v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_25| |v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|) (<= 0 .cse1) (= 1 (select |v_#valid_473| v_~data~0.base_378)) (= (store |v_#memory_int_415| v_~data~0.base_378 (store (select |v_#memory_int_415| v_~data~0.base_378) .cse1 0)) |v_#memory_int_414|)))) InVars {thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_54|, ~data~0.base=v_~data~0.base_378, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_35|, #valid=|v_#valid_473|, ~len~0=v_~len~0_278, #memory_int=|v_#memory_int_415|, ~data~0.offset=v_~data~0.offset_250, #length=|v_#length_411|} OutVars{thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_25|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_53|, ~data~0.base=v_~data~0.base_378, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_35|, #valid=|v_#valid_473|, ~len~0=v_~len~0_278, #memory_int=|v_#memory_int_414|, ~data~0.offset=v_~data~0.offset_250, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|, #length=|v_#length_411|} AuxVars[] AssignedVars[thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~c~0#1, #memory_int, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1] 338373#[L1031-2, thrENTRY, L1046-4]don't care [2022-07-26 14:04:14,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:14,811 INFO L85 PathProgramCache]: Analyzing trace with hash -2109407424, now seen corresponding path program 1 times [2022-07-26 14:04:14,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:14,811 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374143437] [2022-07-26 14:04:14,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:14,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:14,826 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:14,832 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:14,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:14,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1316, now seen corresponding path program 1 times [2022-07-26 14:04:14,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:14,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010293849] [2022-07-26 14:04:14,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:14,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:14,836 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:14,839 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:14,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:14,839 INFO L85 PathProgramCache]: Analyzing trace with hash -967119419, now seen corresponding path program 1 times [2022-07-26 14:04:14,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:14,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231677355] [2022-07-26 14:04:14,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:14,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:04:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-26 14:04:14,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:04:14,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231677355] [2022-07-26 14:04:14,866 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231677355] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:04:14,866 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:04:14,866 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:04:14,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580393403] [2022-07-26 14:04:14,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:04:14,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:04:14,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:04:14,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:04:14,911 INFO L87 Difference]: Start difference. First operand 58970 states and 349822 transitions. cyclomatic complexity: 318052 Second operand has 3 states, 2 states have (on average 5.0) 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 14:04:16,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:04:16,054 INFO L93 Difference]: Finished difference Result 74627 states and 435713 transitions. [2022-07-26 14:04:16,054 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 74627 states and 435713 transitions. [2022-07-26 14:04:17,757 INFO L131 ngComponentsAnalysis]: Automaton has 27708 accepting balls. 27708 [2022-07-26 14:04:18,973 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 74627 states to 74627 states and 435713 transitions. [2022-07-26 14:04:18,974 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 64830 [2022-07-26 14:04:19,176 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 64830 [2022-07-26 14:04:19,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 74627 states and 435713 transitions. [2022-07-26 14:04:19,176 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:04:19,177 INFO L220 hiAutomatonCegarLoop]: Abstraction has 74627 states and 435713 transitions. [2022-07-26 14:04:19,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74627 states and 435713 transitions. [2022-07-26 14:04:21,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74627 to 69408. [2022-07-26 14:04:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69408 states, 69408 states have (on average 5.916061549100968) internal successors, (410622), 69407 states have internal predecessors, (410622), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:04:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69408 states to 69408 states and 410622 transitions. [2022-07-26 14:04:22,221 INFO L242 hiAutomatonCegarLoop]: Abstraction has 69408 states and 410622 transitions. [2022-07-26 14:04:22,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 14:04:22,222 INFO L426 stractBuchiCegarLoop]: Abstraction has 69408 states and 410622 transitions. [2022-07-26 14:04:22,222 INFO L333 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-26 14:04:22,222 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 69408 states and 410622 transitions. [2022-07-26 14:04:23,112 INFO L131 ngComponentsAnalysis]: Automaton has 26004 accepting balls. 26004 [2022-07-26 14:04:23,112 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:04:23,112 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:04:23,131 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:04:23,131 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:04:23,132 INFO L733 eck$LassoCheckResult]: Stem: 558492#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_440| 1)) (.cse0 (store |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349| 1))) (and (= (select |v_#valid_502| 0) 0) (= (ite (< 0 v_~len~0_294) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= 9 (select |v_#length_440| 2)) (not (= v_~data~0.base_396 0)) (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_349|) (= |v_#NULL.base_55| 0) (< 0 |v_#StackHeapBarrier_117|) (= (select |v_#valid_502| 1) 1) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_209| 0) (= (store (store |v_#length_440| |v_ULTIMATE.start_main_~#t~0#1.base_349| 4) v_~data~0.base_396 (* v_~len~0_294 4)) |v_#length_439|) (= (select |v_#valid_502| 2) 1) (= (select .cse0 v_~data~0.base_396) 0) (= v_~lock~0_359 0) (= 2 (select |v_#length_440| 1)) (= v_~data~0.offset_268 0) (= (select .cse1 1) 0) (= (select |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349|) 0) (= |v_#NULL.offset_55| 0) (= 48 (select .cse1 0)) (< v_~data~0.base_396 |v_#StackHeapBarrier_117|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_#valid_501| (store .cse0 v_~data~0.base_396 1)) (= v_~next~0_181 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_502|, #memory_int=|v_#memory_int_440|, #length=|v_#length_440|} OutVars{~lock~0=v_~lock~0_359, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_111|, ~len~0=v_~len~0_294, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_268, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_131|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_181, ~data~0.base=v_~data~0.base_396, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_209|, #valid=|v_#valid_501|, #memory_int=|v_#memory_int_440|, #length=|v_#length_439|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_349|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 558494#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 496348#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_108|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 496350#[L1046-4, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 524056#[L1046-5, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 482674#[L1045-2, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 482678#[L1046-3, thrENTRY]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_110| v_thrThread2of4ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 550930#[thrENTRY, thrENTRY, L1046-4]don't care [1276] thrENTRY-->L1013: Formula: (and (= |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_13| |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_13|) (= (ite (= v_~lock~0_338 0) 1 0) |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_13|) (= |v_thrThread2of4ForFork0_~end~0#1_29| 0) (= v_~lock~0_337 1) (not (= 0 |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_13|)) (= |v_thrThread2of4ForFork0_~arg#1.base_9| |v_thrThread2of4ForFork0_#in~arg#1.base_9|) (= |v_thrThread2of4ForFork0_~c~0#1_45| 0) (= |v_thrThread2of4ForFork0_~arg#1.offset_9| |v_thrThread2of4ForFork0_#in~arg#1.offset_9|)) InVars {thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_9|, ~lock~0=v_~lock~0_338, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_9|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_9|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_9|, ~lock~0=v_~lock~0_337, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_29|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_45|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_9|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_9|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_13|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_13|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, ~lock~0, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1] 518358#[L1013, thrENTRY, L1046-4]don't care [1200] L1013-->L1027: Formula: (<= (+ v_~next~0_161 10) v_~len~0_244) InVars {~next~0=v_~next~0_161, ~len~0=v_~len~0_244} OutVars{~next~0=v_~next~0_161, ~len~0=v_~len~0_244} AuxVars[] AssignedVars[] 488910#[L1027, thrENTRY, L1046-4]don't care [1049] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread2of4ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~c~0#1] 488914#[L1028, thrENTRY, L1046-4]don't care [1051] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread2of4ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{~next~0=v_~next~0_5, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_5|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~end~0#1] 546944#[L1028-1, thrENTRY, L1046-4]don't care [1172] L1028-1-->L1016: Formula: (= |v_thrThread2of4ForFork0_~end~0#1_17| v_~next~0_149) InVars {thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_17|} OutVars{~next~0=v_~next~0_149, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_17|} AuxVars[] AssignedVars[~next~0] 546946#[L1016, thrENTRY, L1046-4]don't care [1147] L1016-->L1031-2: Formula: (and (= v_~lock~0_271 0) (not (= |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_7| 0)) (= |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_7|) (= (ite (= v_~lock~0_272 1) 1 0) |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_7|)) InVars {~lock~0=v_~lock~0_272} OutVars{~lock~0=v_~lock~0_271, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_7|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~lock~0, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1] 584376#[L1031-2, thrENTRY, L1046-4]don't care [2022-07-26 14:04:23,132 INFO L735 eck$LassoCheckResult]: Loop: 584376#[L1031-2, thrENTRY, L1046-4]don't care [1285] L1031-2-->L1031-2: Formula: (let ((.cse0 (* 4 |v_thrThread2of4ForFork0_~c~0#1_54|))) (let ((.cse1 (+ v_~data~0.offset_250 .cse0))) (and (= (ite (and (< |v_thrThread2of4ForFork0_~c~0#1_54| v_~len~0_278) (<= 0 |v_thrThread2of4ForFork0_~c~0#1_54|)) 1 0) |v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|) (< |v_thrThread2of4ForFork0_~c~0#1_54| |v_thrThread2of4ForFork0_~end~0#1_35|) (not (= |v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_25| 0)) (= (+ |v_thrThread2of4ForFork0_~c~0#1_54| 1) |v_thrThread2of4ForFork0_~c~0#1_53|) (<= (+ v_~data~0.offset_250 .cse0 4) (select |v_#length_411| v_~data~0.base_378)) (= |v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_25| |v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|) (<= 0 .cse1) (= 1 (select |v_#valid_473| v_~data~0.base_378)) (= (store |v_#memory_int_415| v_~data~0.base_378 (store (select |v_#memory_int_415| v_~data~0.base_378) .cse1 0)) |v_#memory_int_414|)))) InVars {thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_54|, ~data~0.base=v_~data~0.base_378, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_35|, #valid=|v_#valid_473|, ~len~0=v_~len~0_278, #memory_int=|v_#memory_int_415|, ~data~0.offset=v_~data~0.offset_250, #length=|v_#length_411|} OutVars{thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_25|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_53|, ~data~0.base=v_~data~0.base_378, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_35|, #valid=|v_#valid_473|, ~len~0=v_~len~0_278, #memory_int=|v_#memory_int_414|, ~data~0.offset=v_~data~0.offset_250, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_13|, #length=|v_#length_411|} AuxVars[] AssignedVars[thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~c~0#1, #memory_int, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1] 584376#[L1031-2, thrENTRY, L1046-4]don't care [2022-07-26 14:04:23,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:23,132 INFO L85 PathProgramCache]: Analyzing trace with hash -1739032207, now seen corresponding path program 1 times [2022-07-26 14:04:23,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:23,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489054180] [2022-07-26 14:04:23,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:23,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:23,143 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:23,149 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:23,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:23,149 INFO L85 PathProgramCache]: Analyzing trace with hash 1316, now seen corresponding path program 2 times [2022-07-26 14:04:23,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:23,149 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840507401] [2022-07-26 14:04:23,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:23,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:23,170 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:23,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:23,173 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:23,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:23,174 INFO L85 PathProgramCache]: Analyzing trace with hash 1924577716, now seen corresponding path program 1 times [2022-07-26 14:04:23,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:23,174 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446141652] [2022-07-26 14:04:23,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:23,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:23,197 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:23,206 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:23,997 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:04:23,997 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:04:23,997 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:04:23,997 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:04:23,997 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:04:23,997 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:23,997 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:04:23,997 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:04:23,997 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration4_Lasso [2022-07-26 14:04:23,997 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:04:23,997 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:04:24,000 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,002 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,004 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,005 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,007 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,008 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,009 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,011 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,012 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,016 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,017 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,019 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,020 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,022 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,023 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,025 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,026 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,028 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,030 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,031 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,032 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,034 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,036 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,039 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,040 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,042 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,044 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,046 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,050 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,051 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,053 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,054 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,056 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,057 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,058 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,060 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,062 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,261 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,263 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,264 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,265 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,267 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,268 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,269 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,271 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,272 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,274 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,277 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,278 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,279 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,281 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,282 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,283 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,284 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,286 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,287 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,289 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,290 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,291 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,293 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,294 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 14:04:24,296 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,297 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 14:04:24,300 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 14:04:24,301 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 14:04:24,302 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:24,751 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:04:24,751 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:04:24,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:24,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:24,752 INFO L229 MonitoredProcess]: Starting monitored process 196 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:24,753 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-07-26 14:04:24,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:24,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:24,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:24,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:24,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:24,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:24,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:24,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:24,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:24,781 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2022-07-26 14:04:24,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:24,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:24,782 INFO L229 MonitoredProcess]: Starting monitored process 197 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:24,782 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-07-26 14:04:24,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:24,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:24,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:24,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:24,789 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:24,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:24,790 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:24,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:24,806 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:24,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:24,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:24,807 INFO L229 MonitoredProcess]: Starting monitored process 198 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:24,807 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-07-26 14:04:24,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:24,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:24,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:24,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:24,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:24,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:24,814 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:24,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:24,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:24,829 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2022-07-26 14:04:24,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:24,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:24,830 INFO L229 MonitoredProcess]: Starting monitored process 199 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:24,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-07-26 14:04:24,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:24,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:24,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:24,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:24,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:24,838 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:24,838 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:24,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:24,854 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2022-07-26 14:04:24,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:24,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:24,855 INFO L229 MonitoredProcess]: Starting monitored process 200 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:24,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-07-26 14:04:24,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:24,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:24,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:24,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:24,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:24,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:24,863 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:24,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:24,879 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2022-07-26 14:04:24,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:24,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:24,880 INFO L229 MonitoredProcess]: Starting monitored process 201 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:24,880 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-07-26 14:04:24,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:24,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:24,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:24,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:24,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:24,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:24,887 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:24,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:24,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:24,902 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:24,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:24,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:24,903 INFO L229 MonitoredProcess]: Starting monitored process 202 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:24,903 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-07-26 14:04:24,904 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 14:04:24,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:24,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:24,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:24,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:24,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:24,910 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:24,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:24,926 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2022-07-26 14:04:24,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:24,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:24,927 INFO L229 MonitoredProcess]: Starting monitored process 203 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:24,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-07-26 14:04:24,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:24,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:24,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:24,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:24,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:24,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:24,934 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:24,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:24,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:24,948 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-07-26 14:04:24,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:24,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:24,949 INFO L229 MonitoredProcess]: Starting monitored process 204 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:24,950 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-07-26 14:04:24,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:24,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:24,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:24,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:24,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:24,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:24,957 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:24,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:24,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:24,972 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2022-07-26 14:04:24,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:24,973 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:24,974 INFO L229 MonitoredProcess]: Starting monitored process 205 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:24,974 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-07-26 14:04:24,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:24,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:24,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:24,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:24,980 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:24,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:24,981 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:24,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:24,997 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2022-07-26 14:04:24,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:24,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:24,998 INFO L229 MonitoredProcess]: Starting monitored process 206 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:24,999 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-07-26 14:04:25,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,007 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,007 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,023 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2022-07-26 14:04:25,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,024 INFO L229 MonitoredProcess]: Starting monitored process 207 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-07-26 14:04:25,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,040 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,040 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,056 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-07-26 14:04:25,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,057 INFO L229 MonitoredProcess]: Starting monitored process 208 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,057 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-07-26 14:04:25,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,065 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,066 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,082 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-07-26 14:04:25,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,083 INFO L229 MonitoredProcess]: Starting monitored process 209 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,084 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-07-26 14:04:25,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,091 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,109 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:25,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,110 INFO L229 MonitoredProcess]: Starting monitored process 210 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,110 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-07-26 14:04:25,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,118 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,134 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:25,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,135 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,136 INFO L229 MonitoredProcess]: Starting monitored process 211 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-07-26 14:04:25,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,144 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,161 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:25,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,162 INFO L229 MonitoredProcess]: Starting monitored process 212 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,162 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-07-26 14:04:25,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,172 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,189 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:25,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,192 INFO L229 MonitoredProcess]: Starting monitored process 213 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,192 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-07-26 14:04:25,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,200 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,200 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,216 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2022-07-26 14:04:25,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,217 INFO L229 MonitoredProcess]: Starting monitored process 214 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,217 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-07-26 14:04:25,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,225 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,246 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2022-07-26 14:04:25,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,246 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,247 INFO L229 MonitoredProcess]: Starting monitored process 215 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,247 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-07-26 14:04:25,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:25,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,254 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:25,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:25,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,270 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2022-07-26 14:04:25,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,271 INFO L229 MonitoredProcess]: Starting monitored process 216 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,271 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-07-26 14:04:25,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,279 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,295 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2022-07-26 14:04:25,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,296 INFO L229 MonitoredProcess]: Starting monitored process 217 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,296 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-07-26 14:04:25,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,303 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,319 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2022-07-26 14:04:25,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,320 INFO L229 MonitoredProcess]: Starting monitored process 218 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,321 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-07-26 14:04:25,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,327 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,328 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,328 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,345 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2022-07-26 14:04:25,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,346 INFO L229 MonitoredProcess]: Starting monitored process 219 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,346 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-07-26 14:04:25,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,353 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,353 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,370 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2022-07-26 14:04:25,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,370 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,371 INFO L229 MonitoredProcess]: Starting monitored process 220 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-07-26 14:04:25,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:25,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,377 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:25,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:25,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,392 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2022-07-26 14:04:25,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,393 INFO L229 MonitoredProcess]: Starting monitored process 221 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,394 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-07-26 14:04:25,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,401 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,425 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2022-07-26 14:04:25,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,426 INFO L229 MonitoredProcess]: Starting monitored process 222 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-07-26 14:04:25,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,433 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,450 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2022-07-26 14:04:25,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,451 INFO L229 MonitoredProcess]: Starting monitored process 223 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,580 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-07-26 14:04:25,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,586 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,602 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2022-07-26 14:04:25,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,603 INFO L229 MonitoredProcess]: Starting monitored process 224 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,604 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-07-26 14:04:25,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,612 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,612 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,629 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2022-07-26 14:04:25,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,630 INFO L229 MonitoredProcess]: Starting monitored process 225 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-07-26 14:04:25,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:25,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,636 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:25,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:25,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,652 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:25,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,654 INFO L229 MonitoredProcess]: Starting monitored process 226 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-07-26 14:04:25,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:25,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,661 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,661 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:25,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:25,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,676 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2022-07-26 14:04:25,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,677 INFO L229 MonitoredProcess]: Starting monitored process 227 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-07-26 14:04:25,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,685 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,685 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,702 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:25,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,703 INFO L229 MonitoredProcess]: Starting monitored process 228 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-07-26 14:04:25,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,726 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2022-07-26 14:04:25,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,727 INFO L229 MonitoredProcess]: Starting monitored process 229 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-07-26 14:04:25,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-26 14:04:25,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,734 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-26 14:04:25,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-26 14:04:25,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,749 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:25,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,750 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,750 INFO L229 MonitoredProcess]: Starting monitored process 230 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,751 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-07-26 14:04:25,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,758 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,758 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,774 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2022-07-26 14:04:25,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,775 INFO L229 MonitoredProcess]: Starting monitored process 231 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,775 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-07-26 14:04:25,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,782 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,798 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2022-07-26 14:04:25,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,803 INFO L229 MonitoredProcess]: Starting monitored process 232 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,803 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-07-26 14:04:25,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,810 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,810 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,826 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2022-07-26 14:04:25,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,826 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,827 INFO L229 MonitoredProcess]: Starting monitored process 233 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,827 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-07-26 14:04:25,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,836 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:25,854 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2022-07-26 14:04:25,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,855 INFO L229 MonitoredProcess]: Starting monitored process 234 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-07-26 14:04:25,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:25,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:25,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:25,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:25,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:25,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:25,865 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:25,873 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:04:25,883 INFO L443 ModelExtractionUtils]: Simplification made 9 calls to the SMT solver. [2022-07-26 14:04:25,883 INFO L444 ModelExtractionUtils]: 9 out of 25 variables were initially zero. Simplification set additionally 13 variables to zero. [2022-07-26 14:04:25,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:25,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:25,884 INFO L229 MonitoredProcess]: Starting monitored process 235 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:25,884 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-07-26 14:04:25,886 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:04:25,891 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:04:25,891 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:04:25,891 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~end~0#1) = -1*thrThread2of4ForFork0_~c~0#1 + 1*thrThread2of4ForFork0_~end~0#1 Supporting invariants [] [2022-07-26 14:04:25,909 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:25,926 INFO L156 tatePredicateManager]: 11 out of 11 supporting invariants were superfluous and have been removed [2022-07-26 14:04:25,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:04:25,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:04:25,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:04:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:04:25,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-26 14:04:25,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:04:25,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:04:25,969 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 14:04:25,969 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 69408 states and 410622 transitions. cyclomatic complexity: 371672 Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:04:26,675 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:27,972 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 69408 states and 410622 transitions. cyclomatic complexity: 371672. Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 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 133979 states and 857064 transitions. Complement of second has 4 states. [2022-07-26 14:04:27,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 14:04:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:04:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 122 transitions. [2022-07-26 14:04:27,973 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 122 transitions. Stem has 13 letters. Loop has 1 letters. [2022-07-26 14:04:27,974 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:04:27,974 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 122 transitions. Stem has 14 letters. Loop has 1 letters. [2022-07-26 14:04:27,974 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:04:27,974 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 122 transitions. Stem has 13 letters. Loop has 2 letters. [2022-07-26 14:04:27,974 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:04:27,974 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 133979 states and 857064 transitions. [2022-07-26 14:04:30,926 INFO L131 ngComponentsAnalysis]: Automaton has 22792 accepting balls. 22792 [2022-07-26 14:04:33,043 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 133979 states to 115329 states and 707091 transitions. [2022-07-26 14:04:33,044 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 72203 [2022-07-26 14:04:33,354 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 89964 [2022-07-26 14:04:33,354 INFO L73 IsDeterministic]: Start isDeterministic. Operand 115329 states and 707091 transitions. [2022-07-26 14:04:33,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:04:33,354 INFO L220 hiAutomatonCegarLoop]: Abstraction has 115329 states and 707091 transitions. [2022-07-26 14:04:33,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115329 states and 707091 transitions. [2022-07-26 14:04:35,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115329 to 84208. [2022-07-26 14:04:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84208 states, 84208 states have (on average 6.409058521755653) internal successors, (539694), 84207 states have internal predecessors, (539694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:04:37,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84208 states to 84208 states and 539694 transitions. [2022-07-26 14:04:37,040 INFO L242 hiAutomatonCegarLoop]: Abstraction has 84208 states and 539694 transitions. [2022-07-26 14:04:37,040 INFO L426 stractBuchiCegarLoop]: Abstraction has 84208 states and 539694 transitions. [2022-07-26 14:04:37,040 INFO L333 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-26 14:04:37,040 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 84208 states and 539694 transitions. [2022-07-26 14:04:38,216 INFO L131 ngComponentsAnalysis]: Automaton has 21088 accepting balls. 21088 [2022-07-26 14:04:38,216 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:04:38,216 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:04:38,220 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:04:38,220 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:04:38,220 INFO L733 eck$LassoCheckResult]: Stem: 844173#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_440| 1)) (.cse0 (store |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349| 1))) (and (= (select |v_#valid_502| 0) 0) (= (ite (< 0 v_~len~0_294) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= 9 (select |v_#length_440| 2)) (not (= v_~data~0.base_396 0)) (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_349|) (= |v_#NULL.base_55| 0) (< 0 |v_#StackHeapBarrier_117|) (= (select |v_#valid_502| 1) 1) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_209| 0) (= (store (store |v_#length_440| |v_ULTIMATE.start_main_~#t~0#1.base_349| 4) v_~data~0.base_396 (* v_~len~0_294 4)) |v_#length_439|) (= (select |v_#valid_502| 2) 1) (= (select .cse0 v_~data~0.base_396) 0) (= v_~lock~0_359 0) (= 2 (select |v_#length_440| 1)) (= v_~data~0.offset_268 0) (= (select .cse1 1) 0) (= (select |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349|) 0) (= |v_#NULL.offset_55| 0) (= 48 (select .cse1 0)) (< v_~data~0.base_396 |v_#StackHeapBarrier_117|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_#valid_501| (store .cse0 v_~data~0.base_396 1)) (= v_~next~0_181 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_502|, #memory_int=|v_#memory_int_440|, #length=|v_#length_440|} OutVars{~lock~0=v_~lock~0_359, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_111|, ~len~0=v_~len~0_294, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_268, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_131|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_181, ~data~0.base=v_~data~0.base_396, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_209|, #valid=|v_#valid_501|, #memory_int=|v_#memory_int_440|, #length=|v_#length_439|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_349|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 844175#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 771861#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_108|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 771863#[L1046-4, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 803075#[L1046-5, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 756687#[L1045-2, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 756691#[L1046-3, thrENTRY]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_110| v_thrThread2of4ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 834651#[thrENTRY, thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 792737#[L1046-5, thrENTRY, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 792739#[L1045-2, thrENTRY, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 845829#[L1046-3, thrENTRY, thrENTRY]don't care [1139] L1046-3-->thrENTRY: Formula: (and (= v_thrThread3of4ForFork0_thidvar1_2 0) (= |v_thrThread3of4ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread3of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread3of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_112|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_112|} OutVars{thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_4|, thrThread3of4ForFork0_#res#1.offset=|v_thrThread3of4ForFork0_#res#1.offset_4|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of4ForFork0_#res#1.base=|v_thrThread3of4ForFork0_#res#1.base_4|, thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_14|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_112|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_20|, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of4ForFork0_thidvar1=v_thrThread3of4ForFork0_thidvar1_2, thrThread3of4ForFork0_thidvar0=v_thrThread3of4ForFork0_thidvar0_2, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_4|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_4|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread3of4ForFork0_#in~arg#1.offset, thrThread3of4ForFork0_#res#1.offset, thrThread3of4ForFork0_assume_abort_if_not_~cond#1, thrThread3of4ForFork0___VERIFIER_assert_~cond#1, thrThread3of4ForFork0_#res#1.base, thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of4ForFork0_thidvar1, thrThread3of4ForFork0_thidvar0, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_#in~arg#1.base] 848993#[thrENTRY, L1046-4, thrENTRY, thrENTRY]don't care [1292] thrENTRY-->L1026: Formula: (and (= |v_thrThread3of4ForFork0_~c~0#1_63| 0) (= |v_thrThread3of4ForFork0_~arg#1.offset_7| |v_thrThread3of4ForFork0_#in~arg#1.offset_7|) (= |v_thrThread3of4ForFork0_#in~arg#1.base_7| |v_thrThread3of4ForFork0_~arg#1.base_7|) (= v_~lock~0_347 1) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_17| |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_17|) (= |v_thrThread3of4ForFork0_~end~0#1_33| 0) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_17| (ite (= v_~lock~0_348 0) 1 0)) (not (= |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_17| 0))) InVars {~lock~0=v_~lock~0_348, thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_7|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_7|} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_33|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_17|, ~lock~0=v_~lock~0_347, thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_7|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_63|, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_7|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_7|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_17|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_assume_abort_if_not_~cond#1] 832119#[L1026, thrENTRY, thrENTRY, L1046-4]don't care [1169] L1026-->L1016: Formula: (not (<= (+ v_~next~0_145 10) v_~len~0_230)) InVars {~next~0=v_~next~0_145, ~len~0=v_~len~0_230} OutVars{~next~0=v_~next~0_145, ~len~0=v_~len~0_230} AuxVars[] AssignedVars[] 832121#[thrENTRY, L1016, L1046-4, thrENTRY]don't care [1208] L1016-->L1031-2: Formula: (and (= (ite (= v_~lock~0_298 1) 1 0) |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_9|) (= v_~lock~0_297 0) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_9|) (not (= |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_9| 0))) InVars {~lock~0=v_~lock~0_298} OutVars{thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_9|, ~lock~0=v_~lock~0_297, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_9|} AuxVars[] AssignedVars[thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread3of4ForFork0_assume_abort_if_not_~cond#1] 855909#[thrENTRY, L1031-2, thrENTRY, L1046-4]don't care [2022-07-26 14:04:38,220 INFO L735 eck$LassoCheckResult]: Loop: 855909#[thrENTRY, L1031-2, thrENTRY, L1046-4]don't care [1299] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread3of4ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_19 .cse1))) (and (= (store |v_#memory_int_In_21| v_~data~0.base_In_19 (store (select |v_#memory_int_In_21| v_~data~0.base_In_19) .cse0 0)) |v_#memory_int_Out_38|) (= |v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2| (ite (and (< |v_thrThread3of4ForFork0_~c~0#1_In_3| v_~len~0_In_19) (<= 0 |v_thrThread3of4ForFork0_~c~0#1_In_3|)) 1 0)) (= |v_thrThread3of4ForFork0_~c~0#1_Out_2| (+ |v_thrThread3of4ForFork0_~c~0#1_In_3| 1)) (= (select |v_#valid_In_25| v_~data~0.base_In_19) 1) (not (= |v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= |v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2|) (<= 0 .cse0) (< |v_thrThread3of4ForFork0_~c~0#1_In_3| |v_thrThread3of4ForFork0_~end~0#1_In_3|) (<= (+ v_~data~0.offset_In_19 4 .cse1) (select |v_#length_In_25| v_~data~0.base_In_19))))) InVars {thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_In_3|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_In_3|, ~data~0.base=v_~data~0.base_In_19, #valid=|v_#valid_In_25|, ~len~0=v_~len~0_In_19, #memory_int=|v_#memory_int_In_21|, ~data~0.offset=v_~data~0.offset_In_19, #length=|v_#length_In_25|} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_In_3|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_Out_2|, ~data~0.base=v_~data~0.base_In_19, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #valid=|v_#valid_In_25|, ~len~0=v_~len~0_In_19, #memory_int=|v_#memory_int_Out_38|, ~data~0.offset=v_~data~0.offset_In_19, #length=|v_#length_In_25|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread3of4ForFork0___VERIFIER_assert_~cond#1] 855909#[thrENTRY, L1031-2, thrENTRY, L1046-4]don't care [2022-07-26 14:04:38,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:38,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1073845953, now seen corresponding path program 1 times [2022-07-26 14:04:38,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:38,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441637861] [2022-07-26 14:04:38,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:38,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:38,229 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:38,234 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:38,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:38,235 INFO L85 PathProgramCache]: Analyzing trace with hash 1330, now seen corresponding path program 1 times [2022-07-26 14:04:38,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:38,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110840281] [2022-07-26 14:04:38,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:38,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:38,245 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:38,248 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:38,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:38,248 INFO L85 PathProgramCache]: Analyzing trace with hash -1070512526, now seen corresponding path program 1 times [2022-07-26 14:04:38,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:38,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781844017] [2022-07-26 14:04:38,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:38,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:04:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-07-26 14:04:38,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:04:38,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781844017] [2022-07-26 14:04:38,265 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781844017] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:04:38,265 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:04:38,266 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:04:38,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671986160] [2022-07-26 14:04:38,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:04:38,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:04:38,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:04:38,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:04:38,307 INFO L87 Difference]: Start difference. First operand 84208 states and 539694 transitions. cyclomatic complexity: 486813 Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:04:39,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:04:39,820 INFO L93 Difference]: Finished difference Result 106384 states and 673855 transitions. [2022-07-26 14:04:39,820 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 106384 states and 673855 transitions. [2022-07-26 14:04:42,416 INFO L131 ngComponentsAnalysis]: Automaton has 23988 accepting balls. 23988 [2022-07-26 14:04:44,360 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 106384 states to 106384 states and 673855 transitions. [2022-07-26 14:04:44,361 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 77965 [2022-07-26 14:04:44,619 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 77965 [2022-07-26 14:04:44,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 106384 states and 673855 transitions. [2022-07-26 14:04:44,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:04:44,620 INFO L220 hiAutomatonCegarLoop]: Abstraction has 106384 states and 673855 transitions. [2022-07-26 14:04:44,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106384 states and 673855 transitions. [2022-07-26 14:04:47,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106384 to 98992. [2022-07-26 14:04:47,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98992 states, 98992 states have (on average 6.415629545821885) internal successors, (635096), 98991 states have internal predecessors, (635096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:04:48,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98992 states to 98992 states and 635096 transitions. [2022-07-26 14:04:48,552 INFO L242 hiAutomatonCegarLoop]: Abstraction has 98992 states and 635096 transitions. [2022-07-26 14:04:48,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 14:04:48,553 INFO L426 stractBuchiCegarLoop]: Abstraction has 98992 states and 635096 transitions. [2022-07-26 14:04:48,553 INFO L333 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-26 14:04:48,553 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 98992 states and 635096 transitions. [2022-07-26 14:04:50,178 INFO L131 ngComponentsAnalysis]: Automaton has 22680 accepting balls. 22680 [2022-07-26 14:04:50,179 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:04:50,179 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:04:50,184 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:04:50,184 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:04:50,185 INFO L733 eck$LassoCheckResult]: Stem: 1126491#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_440| 1)) (.cse0 (store |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349| 1))) (and (= (select |v_#valid_502| 0) 0) (= (ite (< 0 v_~len~0_294) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= 9 (select |v_#length_440| 2)) (not (= v_~data~0.base_396 0)) (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_349|) (= |v_#NULL.base_55| 0) (< 0 |v_#StackHeapBarrier_117|) (= (select |v_#valid_502| 1) 1) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_209| 0) (= (store (store |v_#length_440| |v_ULTIMATE.start_main_~#t~0#1.base_349| 4) v_~data~0.base_396 (* v_~len~0_294 4)) |v_#length_439|) (= (select |v_#valid_502| 2) 1) (= (select .cse0 v_~data~0.base_396) 0) (= v_~lock~0_359 0) (= 2 (select |v_#length_440| 1)) (= v_~data~0.offset_268 0) (= (select .cse1 1) 0) (= (select |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349|) 0) (= |v_#NULL.offset_55| 0) (= 48 (select .cse1 0)) (< v_~data~0.base_396 |v_#StackHeapBarrier_117|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_#valid_501| (store .cse0 v_~data~0.base_396 1)) (= v_~next~0_181 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_502|, #memory_int=|v_#memory_int_440|, #length=|v_#length_440|} OutVars{~lock~0=v_~lock~0_359, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_111|, ~len~0=v_~len~0_294, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_268, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_131|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_181, ~data~0.base=v_~data~0.base_396, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_209|, #valid=|v_#valid_501|, #memory_int=|v_#memory_int_440|, #length=|v_#length_439|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_349|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1126493#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1046723#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_108|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 1046725#[L1046-4, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1079017#[L1046-5, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1031453#[L1045-2, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1031457#[L1046-3, thrENTRY]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_110| v_thrThread2of4ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 1114479#[thrENTRY, thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1068171#[L1046-5, thrENTRY, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1068173#[L1045-2, thrENTRY, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1128531#[L1046-3, thrENTRY, thrENTRY]don't care [1139] L1046-3-->thrENTRY: Formula: (and (= v_thrThread3of4ForFork0_thidvar1_2 0) (= |v_thrThread3of4ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread3of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread3of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_112|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_112|} OutVars{thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_4|, thrThread3of4ForFork0_#res#1.offset=|v_thrThread3of4ForFork0_#res#1.offset_4|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of4ForFork0_#res#1.base=|v_thrThread3of4ForFork0_#res#1.base_4|, thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_14|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_112|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_20|, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of4ForFork0_thidvar1=v_thrThread3of4ForFork0_thidvar1_2, thrThread3of4ForFork0_thidvar0=v_thrThread3of4ForFork0_thidvar0_2, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_4|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_4|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread3of4ForFork0_#in~arg#1.offset, thrThread3of4ForFork0_#res#1.offset, thrThread3of4ForFork0_assume_abort_if_not_~cond#1, thrThread3of4ForFork0___VERIFIER_assert_~cond#1, thrThread3of4ForFork0_#res#1.base, thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of4ForFork0_thidvar1, thrThread3of4ForFork0_thidvar0, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_#in~arg#1.base] 1132531#[thrENTRY, L1046-4, thrENTRY, thrENTRY]don't care [1293] thrENTRY-->L1013: Formula: (and (= v_~lock~0_351 1) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_19| (ite (= v_~lock~0_352 0) 1 0)) (= |v_thrThread3of4ForFork0_~c~0#1_67| 0) (= |v_thrThread3of4ForFork0_~arg#1.offset_9| |v_thrThread3of4ForFork0_#in~arg#1.offset_9|) (not (= |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_19| 0)) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_19| |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_19|) (= |v_thrThread3of4ForFork0_~end~0#1_35| 0) (= |v_thrThread3of4ForFork0_#in~arg#1.base_9| |v_thrThread3of4ForFork0_~arg#1.base_9|)) InVars {~lock~0=v_~lock~0_352, thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_9|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_9|} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_35|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_19|, ~lock~0=v_~lock~0_351, thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_9|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_67|, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_9|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_9|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_19|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_9|} AuxVars[] AssignedVars[thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_assume_abort_if_not_~cond#1] 1123577#[thrENTRY, L1013, thrENTRY, L1046-4]don't care [1218] L1013-->L1027: Formula: (<= (+ v_~next~0_165 10) v_~len~0_248) InVars {~next~0=v_~next~0_165, ~len~0=v_~len~0_248} OutVars{~next~0=v_~next~0_165, ~len~0=v_~len~0_248} AuxVars[] AssignedVars[] 1067541#[L1027, thrENTRY, L1046-4, thrENTRY]don't care [1081] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread3of4ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread3of4ForFork0_~c~0#1] 1067545#[thrENTRY, thrENTRY, L1046-4, L1028]don't care [1083] L1028-->L1028-1: Formula: (= |v_thrThread3of4ForFork0_~end~0#1_5| (+ v_~next~0_5 10)) InVars {~next~0=v_~next~0_5} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_5|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread3of4ForFork0_~end~0#1] 1063053#[thrENTRY, L1046-4, thrENTRY, L1028-1]don't care [1168] L1028-1-->L1016: Formula: (= |v_thrThread3of4ForFork0_~end~0#1_15| v_~next~0_143) InVars {thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_15|} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_15|, ~next~0=v_~next~0_143} AuxVars[] AssignedVars[~next~0] 1063055#[thrENTRY, L1016, L1046-4, thrENTRY]don't care [1208] L1016-->L1031-2: Formula: (and (= (ite (= v_~lock~0_298 1) 1 0) |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_9|) (= v_~lock~0_297 0) (= |v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_9|) (not (= |v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_9| 0))) InVars {~lock~0=v_~lock~0_298} OutVars{thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_9|, ~lock~0=v_~lock~0_297, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_9|} AuxVars[] AssignedVars[thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread3of4ForFork0_assume_abort_if_not_~cond#1] 1172151#[thrENTRY, L1031-2, thrENTRY, L1046-4]don't care [2022-07-26 14:04:50,185 INFO L735 eck$LassoCheckResult]: Loop: 1172151#[thrENTRY, L1031-2, thrENTRY, L1046-4]don't care [1299] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread3of4ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_19 .cse1))) (and (= (store |v_#memory_int_In_21| v_~data~0.base_In_19 (store (select |v_#memory_int_In_21| v_~data~0.base_In_19) .cse0 0)) |v_#memory_int_Out_38|) (= |v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2| (ite (and (< |v_thrThread3of4ForFork0_~c~0#1_In_3| v_~len~0_In_19) (<= 0 |v_thrThread3of4ForFork0_~c~0#1_In_3|)) 1 0)) (= |v_thrThread3of4ForFork0_~c~0#1_Out_2| (+ |v_thrThread3of4ForFork0_~c~0#1_In_3| 1)) (= (select |v_#valid_In_25| v_~data~0.base_In_19) 1) (not (= |v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= |v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2|) (<= 0 .cse0) (< |v_thrThread3of4ForFork0_~c~0#1_In_3| |v_thrThread3of4ForFork0_~end~0#1_In_3|) (<= (+ v_~data~0.offset_In_19 4 .cse1) (select |v_#length_In_25| v_~data~0.base_In_19))))) InVars {thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_In_3|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_In_3|, ~data~0.base=v_~data~0.base_In_19, #valid=|v_#valid_In_25|, ~len~0=v_~len~0_In_19, #memory_int=|v_#memory_int_In_21|, ~data~0.offset=v_~data~0.offset_In_19, #length=|v_#length_In_25|} OutVars{thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_In_3|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_Out_2|, ~data~0.base=v_~data~0.base_In_19, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, #valid=|v_#valid_In_25|, ~len~0=v_~len~0_In_19, #memory_int=|v_#memory_int_Out_38|, ~data~0.offset=v_~data~0.offset_In_19, #length=|v_#length_In_25|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_Out_2|} AuxVars[] AssignedVars[thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread3of4ForFork0___VERIFIER_assert_~cond#1] 1172151#[thrENTRY, L1031-2, thrENTRY, L1046-4]don't care [2022-07-26 14:04:50,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:50,185 INFO L85 PathProgramCache]: Analyzing trace with hash 2099541617, now seen corresponding path program 1 times [2022-07-26 14:04:50,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:50,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572628774] [2022-07-26 14:04:50,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:50,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:50,215 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:50,220 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:50,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:50,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1330, now seen corresponding path program 2 times [2022-07-26 14:04:50,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:50,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478322788] [2022-07-26 14:04:50,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:50,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:50,253 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:50,256 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:50,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:50,256 INFO L85 PathProgramCache]: Analyzing trace with hash 661281986, now seen corresponding path program 1 times [2022-07-26 14:04:50,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:04:50,256 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950423930] [2022-07-26 14:04:50,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:04:50,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:04:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:50,277 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:04:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:04:50,284 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:04:51,190 INFO L210 LassoAnalysis]: Preferences: [2022-07-26 14:04:51,191 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-26 14:04:51,191 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-26 14:04:51,191 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-26 14:04:51,191 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-26 14:04:51,191 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:51,191 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-26 14:04:51,191 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-26 14:04:51,191 INFO L133 ssoRankerPreferences]: Filename of dumped script: sssc12.i_BEv2_Iteration6_Lasso [2022-07-26 14:04:51,191 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-26 14:04:51,191 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-26 14:04:51,193 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,475 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,476 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,477 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,479 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,480 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,481 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,483 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,484 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,486 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,487 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,488 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,490 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,491 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,492 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,494 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,495 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,497 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,498 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,499 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,501 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,502 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,503 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,506 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,508 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,509 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,511 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,512 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,514 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,515 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,516 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,519 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,521 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,522 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,523 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,525 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,526 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,527 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,529 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,531 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,534 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,535 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,537 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,538 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,539 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,540 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,542 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,543 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,544 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,546 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,547 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,548 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,550 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,551 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,552 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,554 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,555 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,556 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,559 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,560 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,562 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,563 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,564 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,566 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,568 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,569 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,571 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,574 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,575 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,577 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,578 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,579 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,580 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,582 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,583 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,585 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,586 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 14:04:51,587 INFO L142 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-26 14:04:51,588 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 14:04:52,074 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-26 14:04:52,075 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-26 14:04:52,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:52,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:52,076 INFO L229 MonitoredProcess]: Starting monitored process 236 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:52,081 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-07-26 14:04:52,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:52,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:52,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:52,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:52,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:52,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:52,091 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:52,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:52,109 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2022-07-26 14:04:52,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:52,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:52,110 INFO L229 MonitoredProcess]: Starting monitored process 237 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:52,111 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-07-26 14:04:52,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:52,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:52,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:52,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:52,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:52,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:52,120 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:52,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:52,138 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-07-26 14:04:52,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:52,139 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:52,139 INFO L229 MonitoredProcess]: Starting monitored process 238 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:52,266 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-07-26 14:04:52,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:52,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:52,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:52,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:52,273 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:52,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:52,274 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:52,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-26 14:04:52,291 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2022-07-26 14:04:52,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:52,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:52,292 INFO L229 MonitoredProcess]: Starting monitored process 239 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:52,293 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-07-26 14:04:52,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-26 14:04:52,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-26 14:04:52,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-26 14:04:52,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-26 14:04:52,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-26 14:04:52,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-26 14:04:52,303 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-26 14:04:52,310 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-26 14:04:52,337 INFO L443 ModelExtractionUtils]: Simplification made 21 calls to the SMT solver. [2022-07-26 14:04:52,337 INFO L444 ModelExtractionUtils]: 5 out of 25 variables were initially zero. Simplification set additionally 17 variables to zero. [2022-07-26 14:04:52,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:04:52,337 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:04:52,338 INFO L229 MonitoredProcess]: Starting monitored process 240 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:04:52,339 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-07-26 14:04:52,340 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-26 14:04:52,346 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-26 14:04:52,346 INFO L513 LassoAnalysis]: Proved termination. [2022-07-26 14:04:52,346 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thrThread3of4ForFork0_~c~0#1, ~len~0) = -1*thrThread3of4ForFork0_~c~0#1 + 1*~len~0 Supporting invariants [] [2022-07-26 14:04:52,362 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2022-07-26 14:04:52,386 INFO L156 tatePredicateManager]: 11 out of 11 supporting invariants were superfluous and have been removed [2022-07-26 14:04:52,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:04:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:04:52,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-26 14:04:52,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:04:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:04:52,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 8 conjunts are in the unsatisfiable core [2022-07-26 14:04:52,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-26 14:04:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:04:52,434 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-26 14:04:52,434 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 98992 states and 635096 transitions. cyclomatic complexity: 571277 Second operand has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:04:53,108 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2022-07-26 14:04:55,261 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 98992 states and 635096 transitions. cyclomatic complexity: 571277. Second operand has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 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 182282 states and 1217207 transitions. Complement of second has 4 states. [2022-07-26 14:04:55,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-26 14:04:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:04:55,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 118 transitions. [2022-07-26 14:04:55,268 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 118 transitions. Stem has 17 letters. Loop has 1 letters. [2022-07-26 14:04:55,268 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:04:55,268 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 118 transitions. Stem has 18 letters. Loop has 1 letters. [2022-07-26 14:04:55,268 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:04:55,268 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 118 transitions. Stem has 17 letters. Loop has 2 letters. [2022-07-26 14:04:55,268 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-26 14:04:55,268 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 182282 states and 1217207 transitions. [2022-07-26 14:04:59,782 INFO L131 ngComponentsAnalysis]: Automaton has 19116 accepting balls. 19116 [2022-07-26 14:05:02,796 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 182282 states to 154549 states and 998414 transitions. [2022-07-26 14:05:02,797 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 85575 [2022-07-26 14:05:03,231 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 102835 [2022-07-26 14:05:03,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 154549 states and 998414 transitions. [2022-07-26 14:05:03,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:05:03,231 INFO L220 hiAutomatonCegarLoop]: Abstraction has 154549 states and 998414 transitions. [2022-07-26 14:05:03,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154549 states and 998414 transitions. [2022-07-26 14:05:07,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154549 to 117455. [2022-07-26 14:05:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117455 states, 117455 states have (on average 6.680354178195905) internal successors, (784641), 117454 states have internal predecessors, (784641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:05:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117455 states to 117455 states and 784641 transitions. [2022-07-26 14:05:09,018 INFO L242 hiAutomatonCegarLoop]: Abstraction has 117455 states and 784641 transitions. [2022-07-26 14:05:09,018 INFO L426 stractBuchiCegarLoop]: Abstraction has 117455 states and 784641 transitions. [2022-07-26 14:05:09,018 INFO L333 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-07-26 14:05:09,018 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 117455 states and 784641 transitions. [2022-07-26 14:05:10,698 INFO L131 ngComponentsAnalysis]: Automaton has 17808 accepting balls. 17808 [2022-07-26 14:05:10,699 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:05:10,699 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:05:10,703 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:05:10,703 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:05:10,704 INFO L733 eck$LassoCheckResult]: Stem: 1520179#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_440| 1)) (.cse0 (store |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349| 1))) (and (= (select |v_#valid_502| 0) 0) (= (ite (< 0 v_~len~0_294) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= 9 (select |v_#length_440| 2)) (not (= v_~data~0.base_396 0)) (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_349|) (= |v_#NULL.base_55| 0) (< 0 |v_#StackHeapBarrier_117|) (= (select |v_#valid_502| 1) 1) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_209| 0) (= (store (store |v_#length_440| |v_ULTIMATE.start_main_~#t~0#1.base_349| 4) v_~data~0.base_396 (* v_~len~0_294 4)) |v_#length_439|) (= (select |v_#valid_502| 2) 1) (= (select .cse0 v_~data~0.base_396) 0) (= v_~lock~0_359 0) (= 2 (select |v_#length_440| 1)) (= v_~data~0.offset_268 0) (= (select .cse1 1) 0) (= (select |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349|) 0) (= |v_#NULL.offset_55| 0) (= 48 (select .cse1 0)) (< v_~data~0.base_396 |v_#StackHeapBarrier_117|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_#valid_501| (store .cse0 v_~data~0.base_396 1)) (= v_~next~0_181 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_502|, #memory_int=|v_#memory_int_440|, #length=|v_#length_440|} OutVars{~lock~0=v_~lock~0_359, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_111|, ~len~0=v_~len~0_294, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_268, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_131|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_181, ~data~0.base=v_~data~0.base_396, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_209|, #valid=|v_#valid_501|, #memory_int=|v_#memory_int_440|, #length=|v_#length_439|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_349|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1520181#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1429285#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_108|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 1429287#[L1046-4, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1464499#[L1046-5, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1412735#[L1045-2, thrENTRY]don't care [1290] thrENTRY-->L1026: Formula: (and (= v_~lock~0_343 1) (= |v_thrThread1of4ForFork0_~end~0#1_37| 0) (= |v_thrThread1of4ForFork0_~arg#1.base_7| |v_thrThread1of4ForFork0_#in~arg#1.base_7|) (= |v_thrThread1of4ForFork0_~c~0#1_59| 0) (= |v_thrThread1of4ForFork0_~arg#1.offset_7| |v_thrThread1of4ForFork0_#in~arg#1.offset_7|) (not (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_13| 0)) (= (ite (= v_~lock~0_344 0) 1 0) |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_13|) (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_13| |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_13|)) InVars {~lock~0=v_~lock~0_344, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_7|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_7|} OutVars{~lock~0=v_~lock~0_343, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_13|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_7|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_7|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_7|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_7|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_59|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_13|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_37|} AuxVars[] AssignedVars[~lock~0, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_~end~0#1] 1412737#[L1045-2, L1026]don't care [1015] L1026-->L1027: Formula: (<= (+ v_~next~0_3 10) v_~len~0_5) InVars {~next~0=v_~next~0_3, ~len~0=v_~len~0_5} OutVars{~next~0=v_~next~0_3, ~len~0=v_~len~0_5} AuxVars[] AssignedVars[] 1450693#[L1045-2, L1027]don't care [1017] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread1of4ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread1of4ForFork0_~c~0#1] 1401121#[L1028, L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1401125#[L1028, L1046-3]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_110| v_thrThread2of4ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 1473241#[L1028, thrENTRY, L1046-4]don't care [1276] thrENTRY-->L1013: Formula: (and (= |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_13| |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_13|) (= (ite (= v_~lock~0_338 0) 1 0) |v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_13|) (= |v_thrThread2of4ForFork0_~end~0#1_29| 0) (= v_~lock~0_337 1) (not (= 0 |v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_13|)) (= |v_thrThread2of4ForFork0_~arg#1.base_9| |v_thrThread2of4ForFork0_#in~arg#1.base_9|) (= |v_thrThread2of4ForFork0_~c~0#1_45| 0) (= |v_thrThread2of4ForFork0_~arg#1.offset_9| |v_thrThread2of4ForFork0_#in~arg#1.offset_9|)) InVars {thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_9|, ~lock~0=v_~lock~0_338, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_9|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_9|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_9|, ~lock~0=v_~lock~0_337, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_29|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_45|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_9|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_9|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_13|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_13|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, ~lock~0, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1] 1470783#[L1028, L1013, L1046-4]don't care [1200] L1013-->L1027: Formula: (<= (+ v_~next~0_161 10) v_~len~0_244) InVars {~next~0=v_~next~0_161, ~len~0=v_~len~0_244} OutVars{~next~0=v_~next~0_161, ~len~0=v_~len~0_244} AuxVars[] AssignedVars[] 1441483#[L1028, L1027, L1046-4]don't care [1049] L1027-->L1028: Formula: (= v_~next~0_4 |v_thrThread2of4ForFork0_~c~0#1_5|) InVars {~next~0=v_~next~0_4} OutVars{~next~0=v_~next~0_4, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_5|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~c~0#1] 1441487#[L1028, L1028, L1046-4]don't care [1051] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread2of4ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{~next~0=v_~next~0_5, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_5|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~end~0#1] 1430465#[L1028, L1028-1, L1046-4]don't care [1172] L1028-1-->L1016: Formula: (= |v_thrThread2of4ForFork0_~end~0#1_17| v_~next~0_149) InVars {thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_17|} OutVars{~next~0=v_~next~0_149, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_17|} AuxVars[] AssignedVars[~next~0] 1430467#[L1028, L1016, L1046-4]don't care [1019] L1028-->L1028-1: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of4ForFork0_~end~0#1_5|) InVars {~next~0=v_~next~0_5} OutVars{~next~0=v_~next~0_5, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_5|} AuxVars[] AssignedVars[thrThread1of4ForFork0_~end~0#1] 1511643#[L1016, L1028-1, L1046-4]don't care [1175] L1028-1-->L1016: Formula: (= |v_thrThread1of4ForFork0_~end~0#1_19| v_~next~0_153) InVars {thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_19|} OutVars{~next~0=v_~next~0_153, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_19|} AuxVars[] AssignedVars[~next~0] 1443783#[L1016, L1046-4, L1016]don't care [1205] L1016-->L1031-2: Formula: (and (= |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_9| (ite (= v_~lock~0_294 1) 1 0)) (= |v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_9|) (not (= |v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_9| 0)) (= v_~lock~0_293 0)) InVars {~lock~0=v_~lock~0_294} OutVars{~lock~0=v_~lock~0_293, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_9|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_9|} AuxVars[] AssignedVars[~lock~0, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1] 1443785#[L1031-2, L1016, L1046-4]don't care [2022-07-26 14:05:10,704 INFO L735 eck$LassoCheckResult]: Loop: 1443785#[L1031-2, L1016, L1046-4]don't care [1288] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of4ForFork0_~c~0#1_56| 4))) (let ((.cse0 (+ v_~data~0.offset_254 .cse1))) (and (not (= |v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_25| 0)) (<= 0 .cse0) (= (store |v_#memory_int_421| v_~data~0.base_382 (store (select |v_#memory_int_421| v_~data~0.base_382) .cse0 0)) |v_#memory_int_420|) (< |v_thrThread1of4ForFork0_~c~0#1_56| |v_thrThread1of4ForFork0_~end~0#1_35|) (= |v_thrThread1of4ForFork0_~c~0#1_55| (+ |v_thrThread1of4ForFork0_~c~0#1_56| 1)) (<= (+ v_~data~0.offset_254 .cse1 4) (select |v_#length_419| v_~data~0.base_382)) (= (select |v_#valid_481| v_~data~0.base_382) 1) (= |v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13| |v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_25|) (= |v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13| (ite (and (<= 0 |v_thrThread1of4ForFork0_~c~0#1_56|) (< |v_thrThread1of4ForFork0_~c~0#1_56| v_~len~0_282)) 1 0))))) InVars {~data~0.base=v_~data~0.base_382, #valid=|v_#valid_481|, ~len~0=v_~len~0_282, #memory_int=|v_#memory_int_421|, ~data~0.offset=v_~data~0.offset_254, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_56|, #length=|v_#length_419|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_35|} OutVars{thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_25|, ~data~0.base=v_~data~0.base_382, #valid=|v_#valid_481|, ~len~0=v_~len~0_282, #memory_int=|v_#memory_int_420|, ~data~0.offset=v_~data~0.offset_254, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_13|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_55|, #length=|v_#length_419|, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_35|} AuxVars[] AssignedVars[thrThread1of4ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~c~0#1] 1443785#[L1031-2, L1016, L1046-4]don't care [2022-07-26 14:05:10,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:05:10,704 INFO L85 PathProgramCache]: Analyzing trace with hash 891323293, now seen corresponding path program 1 times [2022-07-26 14:05:10,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:05:10,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313512046] [2022-07-26 14:05:10,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:05:10,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:05:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:05:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:05:10,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:05:10,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313512046] [2022-07-26 14:05:10,722 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [313512046] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:05:10,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:05:10,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-26 14:05:10,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879561821] [2022-07-26 14:05:10,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:05:10,723 INFO L738 eck$LassoCheckResult]: stem already infeasible [2022-07-26 14:05:10,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:05:10,723 INFO L85 PathProgramCache]: Analyzing trace with hash 1319, now seen corresponding path program 3 times [2022-07-26 14:05:10,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:05:10,723 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618631725] [2022-07-26 14:05:10,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:05:10,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:05:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:10,734 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:05:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:10,736 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:05:10,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:05:10,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:05:10,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:05:10,782 INFO L87 Difference]: Start difference. First operand 117455 states and 784641 transitions. cyclomatic complexity: 703906 Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:05:11,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:05:11,025 INFO L93 Difference]: Finished difference Result 22448 states and 126810 transitions. [2022-07-26 14:05:11,025 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22448 states and 126810 transitions. [2022-07-26 14:05:11,277 INFO L131 ngComponentsAnalysis]: Automaton has 3214 accepting balls. 3214 [2022-07-26 14:05:11,622 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22448 states to 22448 states and 126810 transitions. [2022-07-26 14:05:11,622 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10545 [2022-07-26 14:05:11,646 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10545 [2022-07-26 14:05:11,646 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22448 states and 126810 transitions. [2022-07-26 14:05:11,646 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:05:11,646 INFO L220 hiAutomatonCegarLoop]: Abstraction has 22448 states and 126810 transitions. [2022-07-26 14:05:11,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22448 states and 126810 transitions. [2022-07-26 14:05:11,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22448 to 21992. [2022-07-26 14:05:11,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21992 states, 21992 states have (on average 5.705029101491451) internal successors, (125465), 21991 states have internal predecessors, (125465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:05:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21992 states to 21992 states and 125465 transitions. [2022-07-26 14:05:12,296 INFO L242 hiAutomatonCegarLoop]: Abstraction has 21992 states and 125465 transitions. [2022-07-26 14:05:12,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 14:05:12,297 INFO L426 stractBuchiCegarLoop]: Abstraction has 21992 states and 125465 transitions. [2022-07-26 14:05:12,297 INFO L333 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-07-26 14:05:12,297 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 21992 states and 125465 transitions. [2022-07-26 14:05:12,437 INFO L131 ngComponentsAnalysis]: Automaton has 3050 accepting balls. 3050 [2022-07-26 14:05:12,438 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:05:12,438 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:05:12,438 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:05:12,438 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:05:12,439 INFO L733 eck$LassoCheckResult]: Stem: 1674969#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_440| 1)) (.cse0 (store |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349| 1))) (and (= (select |v_#valid_502| 0) 0) (= (ite (< 0 v_~len~0_294) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= 9 (select |v_#length_440| 2)) (not (= v_~data~0.base_396 0)) (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_349|) (= |v_#NULL.base_55| 0) (< 0 |v_#StackHeapBarrier_117|) (= (select |v_#valid_502| 1) 1) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_209| 0) (= (store (store |v_#length_440| |v_ULTIMATE.start_main_~#t~0#1.base_349| 4) v_~data~0.base_396 (* v_~len~0_294 4)) |v_#length_439|) (= (select |v_#valid_502| 2) 1) (= (select .cse0 v_~data~0.base_396) 0) (= v_~lock~0_359 0) (= 2 (select |v_#length_440| 1)) (= v_~data~0.offset_268 0) (= (select .cse1 1) 0) (= (select |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349|) 0) (= |v_#NULL.offset_55| 0) (= 48 (select .cse1 0)) (< v_~data~0.base_396 |v_#StackHeapBarrier_117|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_#valid_501| (store .cse0 v_~data~0.base_396 1)) (= v_~next~0_181 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_502|, #memory_int=|v_#memory_int_440|, #length=|v_#length_440|} OutVars{~lock~0=v_~lock~0_359, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_111|, ~len~0=v_~len~0_294, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_268, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_131|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_181, ~data~0.base=v_~data~0.base_396, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_209|, #valid=|v_#valid_501|, #memory_int=|v_#memory_int_440|, #length=|v_#length_439|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_349|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1674971#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1675457#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_108|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 1675459#[L1046-4, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1676399#[L1046-5, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1667693#[L1045-2, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1663393#[L1046-3, thrENTRY]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_110| v_thrThread2of4ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 1661135#[thrENTRY, thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1661137#[L1046-5, thrENTRY, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1667791#[L1045-2, thrENTRY, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1674323#[L1046-3, thrENTRY, thrENTRY]don't care [1139] L1046-3-->thrENTRY: Formula: (and (= v_thrThread3of4ForFork0_thidvar1_2 0) (= |v_thrThread3of4ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread3of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread3of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_112|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_112|} OutVars{thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_4|, thrThread3of4ForFork0_#res#1.offset=|v_thrThread3of4ForFork0_#res#1.offset_4|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of4ForFork0_#res#1.base=|v_thrThread3of4ForFork0_#res#1.base_4|, thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_14|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_112|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_20|, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of4ForFork0_thidvar1=v_thrThread3of4ForFork0_thidvar1_2, thrThread3of4ForFork0_thidvar0=v_thrThread3of4ForFork0_thidvar0_2, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_4|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_4|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread3of4ForFork0_#in~arg#1.offset, thrThread3of4ForFork0_#res#1.offset, thrThread3of4ForFork0_assume_abort_if_not_~cond#1, thrThread3of4ForFork0___VERIFIER_assert_~cond#1, thrThread3of4ForFork0_#res#1.base, thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of4ForFork0_thidvar1, thrThread3of4ForFork0_thidvar0, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_#in~arg#1.base] 1670561#[thrENTRY, L1046-4, thrENTRY, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1670563#[L1046-5, thrENTRY, thrENTRY, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1677585#[thrENTRY, L1045-2, thrENTRY, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1677859#[L1046-3, thrENTRY, thrENTRY, thrENTRY]don't care [1140] L1046-3-->thrENTRY: Formula: (and (= v_thrThread4of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_114|) (= v_thrThread4of4ForFork0_thidvar1_2 0) (= |v_thrThread4of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread4of4ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_114|} OutVars{thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread4of4ForFork0_~c~0#1=|v_thrThread4of4ForFork0_~c~0#1_20|, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread4of4ForFork0_thidvar1=v_thrThread4of4ForFork0_thidvar1_2, thrThread4of4ForFork0_~arg#1.base=|v_thrThread4of4ForFork0_~arg#1.base_4|, thrThread4of4ForFork0_~arg#1.offset=|v_thrThread4of4ForFork0_~arg#1.offset_4|, thrThread4of4ForFork0_#in~arg#1.base=|v_thrThread4of4ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_114|, thrThread4of4ForFork0_#res#1.offset=|v_thrThread4of4ForFork0_#res#1.offset_4|, thrThread4of4ForFork0_#in~arg#1.offset=|v_thrThread4of4ForFork0_#in~arg#1.offset_4|, thrThread4of4ForFork0_thidvar0=v_thrThread4of4ForFork0_thidvar0_2, thrThread4of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread4of4ForFork0_~end~0#1=|v_thrThread4of4ForFork0_~end~0#1_14|, thrThread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread4of4ForFork0_#res#1.base=|v_thrThread4of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread4of4ForFork0_~c~0#1, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread4of4ForFork0_thidvar1, thrThread4of4ForFork0_~arg#1.base, thrThread4of4ForFork0_~arg#1.offset, thrThread4of4ForFork0_#in~arg#1.base, thrThread4of4ForFork0_#res#1.offset, thrThread4of4ForFork0_#in~arg#1.offset, thrThread4of4ForFork0_thidvar0, thrThread4of4ForFork0___VERIFIER_assert_~cond#1, thrThread4of4ForFork0_~end~0#1, thrThread4of4ForFork0_assume_abort_if_not_~cond#1, thrThread4of4ForFork0_#res#1.base] 1658453#[thrENTRY, thrENTRY, thrENTRY, thrENTRY, L1046-4]don't care [1264] thrENTRY-->L1013: Formula: (and (= |v_thrThread4of4ForFork0_~end~0#1_31| 0) (= |v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_13| |v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_13|) (= 0 |v_thrThread4of4ForFork0_~c~0#1_51|) (not (= |v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_13| 0)) (= |v_thrThread4of4ForFork0_#in~arg#1.base_9| |v_thrThread4of4ForFork0_~arg#1.base_9|) (= v_~lock~0_319 1) (= |v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_13| (ite (= v_~lock~0_320 0) 1 0)) (= |v_thrThread4of4ForFork0_~arg#1.offset_9| |v_thrThread4of4ForFork0_#in~arg#1.offset_9|)) InVars {~lock~0=v_~lock~0_320, thrThread4of4ForFork0_#in~arg#1.offset=|v_thrThread4of4ForFork0_#in~arg#1.offset_9|, thrThread4of4ForFork0_#in~arg#1.base=|v_thrThread4of4ForFork0_#in~arg#1.base_9|} OutVars{thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_13|, ~lock~0=v_~lock~0_319, thrThread4of4ForFork0_~c~0#1=|v_thrThread4of4ForFork0_~c~0#1_51|, thrThread4of4ForFork0_#in~arg#1.offset=|v_thrThread4of4ForFork0_#in~arg#1.offset_9|, thrThread4of4ForFork0_~arg#1.base=|v_thrThread4of4ForFork0_~arg#1.base_9|, thrThread4of4ForFork0_~arg#1.offset=|v_thrThread4of4ForFork0_~arg#1.offset_9|, thrThread4of4ForFork0_#in~arg#1.base=|v_thrThread4of4ForFork0_#in~arg#1.base_9|, thrThread4of4ForFork0_~end~0#1=|v_thrThread4of4ForFork0_~end~0#1_31|, thrThread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_13|} AuxVars[] AssignedVars[thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread4of4ForFork0_~c~0#1, thrThread4of4ForFork0_~arg#1.base, thrThread4of4ForFork0_~arg#1.offset, thrThread4of4ForFork0_~end~0#1, thrThread4of4ForFork0_assume_abort_if_not_~cond#1] 1658455#[thrENTRY, thrENTRY, thrENTRY, L1046-4, L1013]don't care [1199] L1013-->L1026-2: Formula: (not (<= (+ v_~next~0_159 10) v_~len~0_242)) InVars {~next~0=v_~next~0_159, ~len~0=v_~len~0_242} OutVars{~next~0=v_~next~0_159, ~len~0=v_~len~0_242} AuxVars[] AssignedVars[] 1669109#[thrENTRY, thrENTRY, L1026-2, thrENTRY, L1046-4]don't care [1224] L1026-2-->L1031-2: Formula: (and (= |v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_9| |v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_9|) (= |v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_9| (ite (= v_~lock~0_302 1) 1 0)) (not (= 0 |v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_9|)) (= v_~lock~0_301 0)) InVars {~lock~0=v_~lock~0_302} OutVars{thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_9|, ~lock~0=v_~lock~0_301, thrThread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_9|} AuxVars[] AssignedVars[thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1, ~lock~0, thrThread4of4ForFork0_assume_abort_if_not_~cond#1] 1670383#[thrENTRY, thrENTRY, L1031-2, thrENTRY, L1046-4]don't care [2022-07-26 14:05:12,439 INFO L735 eck$LassoCheckResult]: Loop: 1670383#[thrENTRY, thrENTRY, L1031-2, thrENTRY, L1046-4]don't care [1291] L1031-2-->L1031-2: Formula: (let ((.cse1 (* 4 |v_thrThread4of4ForFork0_~c~0#1_58|))) (let ((.cse0 (+ v_~data~0.offset_258 .cse1))) (and (= |v_thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1_13| |v_thrThread4of4ForFork0___VERIFIER_assert_~cond#1_25|) (= (+ 1 |v_thrThread4of4ForFork0_~c~0#1_58|) |v_thrThread4of4ForFork0_~c~0#1_57|) (not (= |v_thrThread4of4ForFork0___VERIFIER_assert_~cond#1_25| 0)) (= (ite (and (< |v_thrThread4of4ForFork0_~c~0#1_58| v_~len~0_284) (<= 0 |v_thrThread4of4ForFork0_~c~0#1_58|)) 1 0) |v_thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1_13|) (<= 0 .cse0) (<= (+ v_~data~0.offset_258 .cse1 4) (select |v_#length_423| v_~data~0.base_386)) (= (store |v_#memory_int_429| v_~data~0.base_386 (store (select |v_#memory_int_429| v_~data~0.base_386) .cse0 0)) |v_#memory_int_428|) (< |v_thrThread4of4ForFork0_~c~0#1_58| |v_thrThread4of4ForFork0_~end~0#1_37|) (= (select |v_#valid_485| v_~data~0.base_386) 1)))) InVars {thrThread4of4ForFork0_~c~0#1=|v_thrThread4of4ForFork0_~c~0#1_58|, ~data~0.base=v_~data~0.base_386, #valid=|v_#valid_485|, ~len~0=v_~len~0_284, #memory_int=|v_#memory_int_429|, ~data~0.offset=v_~data~0.offset_258, #length=|v_#length_423|, thrThread4of4ForFork0_~end~0#1=|v_thrThread4of4ForFork0_~end~0#1_37|} OutVars{thrThread4of4ForFork0_~c~0#1=|v_thrThread4of4ForFork0_~c~0#1_57|, ~data~0.base=v_~data~0.base_386, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1_13|, #valid=|v_#valid_485|, ~len~0=v_~len~0_284, #memory_int=|v_#memory_int_428|, ~data~0.offset=v_~data~0.offset_258, #length=|v_#length_423|, thrThread4of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_~cond#1_25|, thrThread4of4ForFork0_~end~0#1=|v_thrThread4of4ForFork0_~end~0#1_37|} AuxVars[] AssignedVars[thrThread4of4ForFork0_~c~0#1, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1, #memory_int, thrThread4of4ForFork0___VERIFIER_assert_~cond#1] 1670383#[thrENTRY, thrENTRY, L1031-2, thrENTRY, L1046-4]don't care [2022-07-26 14:05:12,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:05:12,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1357031896, now seen corresponding path program 1 times [2022-07-26 14:05:12,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:05:12,439 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147643307] [2022-07-26 14:05:12,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:05:12,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:05:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:12,457 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:05:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:12,467 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:05:12,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:05:12,467 INFO L85 PathProgramCache]: Analyzing trace with hash 1322, now seen corresponding path program 1 times [2022-07-26 14:05:12,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:05:12,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015798124] [2022-07-26 14:05:12,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:05:12,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:05:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:12,475 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:05:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:12,480 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:05:12,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:05:12,480 INFO L85 PathProgramCache]: Analyzing trace with hash -881682893, now seen corresponding path program 1 times [2022-07-26 14:05:12,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:05:12,481 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494765250] [2022-07-26 14:05:12,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:05:12,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:05:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:05:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-07-26 14:05:12,511 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:05:12,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494765250] [2022-07-26 14:05:12,512 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1494765250] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:05:12,512 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:05:12,512 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:05:12,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650041202] [2022-07-26 14:05:12,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:05:12,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:05:12,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:05:12,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:05:12,557 INFO L87 Difference]: Start difference. First operand 21992 states and 125465 transitions. cyclomatic complexity: 111847 Second operand has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:05:12,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:05:12,849 INFO L93 Difference]: Finished difference Result 29612 states and 168225 transitions. [2022-07-26 14:05:12,849 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 29612 states and 168225 transitions. [2022-07-26 14:05:13,362 INFO L131 ngComponentsAnalysis]: Automaton has 3502 accepting balls. 3502 [2022-07-26 14:05:13,674 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 29612 states to 29612 states and 168225 transitions. [2022-07-26 14:05:13,674 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13299 [2022-07-26 14:05:13,710 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13299 [2022-07-26 14:05:13,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29612 states and 168225 transitions. [2022-07-26 14:05:13,710 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-26 14:05:13,710 INFO L220 hiAutomatonCegarLoop]: Abstraction has 29612 states and 168225 transitions. [2022-07-26 14:05:13,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29612 states and 168225 transitions. [2022-07-26 14:05:14,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29612 to 25802. [2022-07-26 14:05:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25802 states, 25802 states have (on average 5.784435315091853) internal successors, (149250), 25801 states have internal predecessors, (149250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:05:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25802 states to 25802 states and 149250 transitions. [2022-07-26 14:05:14,426 INFO L242 hiAutomatonCegarLoop]: Abstraction has 25802 states and 149250 transitions. [2022-07-26 14:05:14,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-26 14:05:14,427 INFO L426 stractBuchiCegarLoop]: Abstraction has 25802 states and 149250 transitions. [2022-07-26 14:05:14,427 INFO L333 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2022-07-26 14:05:14,427 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 25802 states and 149250 transitions. [2022-07-26 14:05:14,751 INFO L131 ngComponentsAnalysis]: Automaton has 3144 accepting balls. 3144 [2022-07-26 14:05:14,751 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:05:14,751 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:05:14,752 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1] [2022-07-26 14:05:14,752 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:05:14,753 INFO L733 eck$LassoCheckResult]: Stem: 1749367#[ULTIMATE.startENTRY]don't care [1300] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_440| 1)) (.cse0 (store |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349| 1))) (and (= (select |v_#valid_502| 0) 0) (= (ite (< 0 v_~len~0_294) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= 9 (select |v_#length_440| 2)) (not (= v_~data~0.base_396 0)) (< |v_#StackHeapBarrier_117| |v_ULTIMATE.start_main_~#t~0#1.base_349|) (= |v_#NULL.base_55| 0) (< 0 |v_#StackHeapBarrier_117|) (= (select |v_#valid_502| 1) 1) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| 0)) (= |v_ULTIMATE.start_main_~#t~0#1.offset_209| 0) (= (store (store |v_#length_440| |v_ULTIMATE.start_main_~#t~0#1.base_349| 4) v_~data~0.base_396 (* v_~len~0_294 4)) |v_#length_439|) (= (select |v_#valid_502| 2) 1) (= (select .cse0 v_~data~0.base_396) 0) (= v_~lock~0_359 0) (= 2 (select |v_#length_440| 1)) (= v_~data~0.offset_268 0) (= (select .cse1 1) 0) (= (select |v_#valid_502| |v_ULTIMATE.start_main_~#t~0#1.base_349|) 0) (= |v_#NULL.offset_55| 0) (= 48 (select .cse1 0)) (< v_~data~0.base_396 |v_#StackHeapBarrier_117|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_112| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= |v_#valid_501| (store .cse0 v_~data~0.base_396 1)) (= v_~next~0_181 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_117|, #valid=|v_#valid_502|, #memory_int=|v_#memory_int_440|, #length=|v_#length_440|} OutVars{~lock~0=v_~lock~0_359, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_111|, ~len~0=v_~len~0_294, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_71|, ~data~0.offset=v_~data~0.offset_268, #NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_136|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_131|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_136|, #StackHeapBarrier=|v_#StackHeapBarrier_117|, ~next~0=v_~next~0_181, ~data~0.base=v_~data~0.base_396, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_131|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_112|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_209|, #valid=|v_#valid_501|, #memory_int=|v_#memory_int_440|, #length=|v_#length_439|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_349|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1749369#[L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1749863#[L1046-3]don't care [1137] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread1of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread1of4ForFork0_thidvar1_2 0) (= v_thrThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_108|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|} OutVars{thrThread1of4ForFork0_#res#1.base=|v_thrThread1of4ForFork0_#res#1.base_4|, thrThread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of4ForFork0_#in~arg#1.offset=|v_thrThread1of4ForFork0_#in~arg#1.offset_4|, thrThread1of4ForFork0_thidvar0=v_thrThread1of4ForFork0_thidvar0_2, thrThread1of4ForFork0_~end~0#1=|v_thrThread1of4ForFork0_~end~0#1_14|, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of4ForFork0_thidvar1=v_thrThread1of4ForFork0_thidvar1_2, thrThread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_108|, thrThread1of4ForFork0_#in~arg#1.base=|v_thrThread1of4ForFork0_#in~arg#1.base_4|, thrThread1of4ForFork0_~arg#1.base=|v_thrThread1of4ForFork0_~arg#1.base_4|, thrThread1of4ForFork0_#res#1.offset=|v_thrThread1of4ForFork0_#res#1.offset_4|, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of4ForFork0_~arg#1.offset=|v_thrThread1of4ForFork0_~arg#1.offset_4|, thrThread1of4ForFork0_~c~0#1=|v_thrThread1of4ForFork0_~c~0#1_20|} AuxVars[] AssignedVars[thrThread1of4ForFork0_#res#1.base, thrThread1of4ForFork0_assume_abort_if_not_~cond#1, thrThread1of4ForFork0_#in~arg#1.offset, thrThread1of4ForFork0_thidvar0, thrThread1of4ForFork0_~end~0#1, thrThread1of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of4ForFork0_thidvar1, thrThread1of4ForFork0___VERIFIER_assert_~cond#1, thrThread1of4ForFork0_#in~arg#1.base, thrThread1of4ForFork0_~arg#1.base, thrThread1of4ForFork0_#res#1.offset, thrThread1of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of4ForFork0_~arg#1.offset, thrThread1of4ForFork0_~c~0#1] 1749865#[L1046-4, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1750881#[L1046-5, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1741535#[L1045-2, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1737135#[L1046-3, thrENTRY]don't care [1138] L1046-3-->thrENTRY: Formula: (and (= |v_thrThread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thrThread2of4ForFork0_thidvar1_2 0) (= |v_thrThread2of4ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_110| v_thrThread2of4ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|} OutVars{thrThread2of4ForFork0_~arg#1.base=|v_thrThread2of4ForFork0_~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread2of4ForFork0_~end~0#1=|v_thrThread2of4ForFork0_~end~0#1_14|, thrThread2of4ForFork0_~c~0#1=|v_thrThread2of4ForFork0_~c~0#1_20|, thrThread2of4ForFork0_~arg#1.offset=|v_thrThread2of4ForFork0_~arg#1.offset_4|, thrThread2of4ForFork0_#in~arg#1.base=|v_thrThread2of4ForFork0_#in~arg#1.base_4|, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread2of4ForFork0_thidvar0=v_thrThread2of4ForFork0_thidvar0_2, thrThread2of4ForFork0_thidvar1=v_thrThread2of4ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_110|, thrThread2of4ForFork0_#in~arg#1.offset=|v_thrThread2of4ForFork0_#in~arg#1.offset_4|, thrThread2of4ForFork0_#res#1.offset=|v_thrThread2of4ForFork0_#res#1.offset_4|, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread2of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread2of4ForFork0_#res#1.base=|v_thrThread2of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread2of4ForFork0_~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_~cond#1, thrThread2of4ForFork0_~end~0#1, thrThread2of4ForFork0_~c~0#1, thrThread2of4ForFork0_~arg#1.offset, thrThread2of4ForFork0_#in~arg#1.base, thrThread2of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread2of4ForFork0_thidvar0, thrThread2of4ForFork0_thidvar1, thrThread2of4ForFork0_#in~arg#1.offset, thrThread2of4ForFork0_#res#1.offset, thrThread2of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread2of4ForFork0_assume_abort_if_not_~cond#1, thrThread2of4ForFork0_#res#1.base] 1734787#[thrENTRY, thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1734789#[L1046-5, thrENTRY, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1741641#[L1045-2, thrENTRY, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1748691#[L1046-3, thrENTRY, thrENTRY]don't care [1139] L1046-3-->thrENTRY: Formula: (and (= v_thrThread3of4ForFork0_thidvar1_2 0) (= |v_thrThread3of4ForFork0_#in~arg#1.offset_4| 0) (= |v_thrThread3of4ForFork0_#in~arg#1.base_4| 0) (= v_thrThread3of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_112|)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_112|} OutVars{thrThread3of4ForFork0_#in~arg#1.offset=|v_thrThread3of4ForFork0_#in~arg#1.offset_4|, thrThread3of4ForFork0_#res#1.offset=|v_thrThread3of4ForFork0_#res#1.offset_4|, thrThread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread3of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread3of4ForFork0_#res#1.base=|v_thrThread3of4ForFork0_#res#1.base_4|, thrThread3of4ForFork0_~end~0#1=|v_thrThread3of4ForFork0_~end~0#1_14|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_112|, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread3of4ForFork0_~c~0#1=|v_thrThread3of4ForFork0_~c~0#1_20|, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread3of4ForFork0_thidvar1=v_thrThread3of4ForFork0_thidvar1_2, thrThread3of4ForFork0_thidvar0=v_thrThread3of4ForFork0_thidvar0_2, thrThread3of4ForFork0_~arg#1.offset=|v_thrThread3of4ForFork0_~arg#1.offset_4|, thrThread3of4ForFork0_~arg#1.base=|v_thrThread3of4ForFork0_~arg#1.base_4|, thrThread3of4ForFork0_#in~arg#1.base=|v_thrThread3of4ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread3of4ForFork0_#in~arg#1.offset, thrThread3of4ForFork0_#res#1.offset, thrThread3of4ForFork0_assume_abort_if_not_~cond#1, thrThread3of4ForFork0___VERIFIER_assert_~cond#1, thrThread3of4ForFork0_#res#1.base, thrThread3of4ForFork0_~end~0#1, thrThread3of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread3of4ForFork0_~c~0#1, thrThread3of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread3of4ForFork0_thidvar1, thrThread3of4ForFork0_thidvar0, thrThread3of4ForFork0_~arg#1.offset, thrThread3of4ForFork0_~arg#1.base, thrThread3of4ForFork0_#in~arg#1.base] 1744589#[thrENTRY, L1046-4, thrENTRY, thrENTRY]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1744591#[L1046-5, thrENTRY, thrENTRY, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1752125#[thrENTRY, L1045-2, thrENTRY, thrENTRY]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1752425#[L1046-3, thrENTRY, thrENTRY, thrENTRY]don't care [1140] L1046-3-->thrENTRY: Formula: (and (= v_thrThread4of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_114|) (= v_thrThread4of4ForFork0_thidvar1_2 0) (= |v_thrThread4of4ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread4of4ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_114|} OutVars{thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread4of4ForFork0_~c~0#1=|v_thrThread4of4ForFork0_~c~0#1_20|, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread4of4ForFork0_thidvar1=v_thrThread4of4ForFork0_thidvar1_2, thrThread4of4ForFork0_~arg#1.base=|v_thrThread4of4ForFork0_~arg#1.base_4|, thrThread4of4ForFork0_~arg#1.offset=|v_thrThread4of4ForFork0_~arg#1.offset_4|, thrThread4of4ForFork0_#in~arg#1.base=|v_thrThread4of4ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_114|, thrThread4of4ForFork0_#res#1.offset=|v_thrThread4of4ForFork0_#res#1.offset_4|, thrThread4of4ForFork0_#in~arg#1.offset=|v_thrThread4of4ForFork0_#in~arg#1.offset_4|, thrThread4of4ForFork0_thidvar0=v_thrThread4of4ForFork0_thidvar0_2, thrThread4of4ForFork0___VERIFIER_assert_~cond#1=|v_thrThread4of4ForFork0___VERIFIER_assert_~cond#1_10|, thrThread4of4ForFork0_~end~0#1=|v_thrThread4of4ForFork0_~end~0#1_14|, thrThread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thrThread4of4ForFork0_assume_abort_if_not_~cond#1_6|, thrThread4of4ForFork0_#res#1.base=|v_thrThread4of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thrThread4of4ForFork0_assume_abort_if_not_#in~cond#1, thrThread4of4ForFork0_~c~0#1, thrThread4of4ForFork0___VERIFIER_assert_#in~cond#1, thrThread4of4ForFork0_thidvar1, thrThread4of4ForFork0_~arg#1.base, thrThread4of4ForFork0_~arg#1.offset, thrThread4of4ForFork0_#in~arg#1.base, thrThread4of4ForFork0_#res#1.offset, thrThread4of4ForFork0_#in~arg#1.offset, thrThread4of4ForFork0_thidvar0, thrThread4of4ForFork0___VERIFIER_assert_~cond#1, thrThread4of4ForFork0_~end~0#1, thrThread4of4ForFork0_assume_abort_if_not_~cond#1, thrThread4of4ForFork0_#res#1.base] 1732071#[thrENTRY, thrENTRY, thrENTRY, thrENTRY, L1046-4]don't care [968] L1046-4-->L1046-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] 1732075#[L1046-5, thrENTRY, thrENTRY, thrENTRY, thrENTRY]don't care [960] L1046-5-->L1045-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] 1742505#[thrENTRY, thrENTRY, thrENTRY, thrENTRY, L1045-2]don't care [1261] L1045-2-->L1046-3: Formula: (and (= |v_#pthreadsForks_62| |v_ULTIMATE.start_main_#t~pre5#1_123|) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_199|) (= (store |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339| (store (select |v_#memory_int_395| |v_ULTIMATE.start_main_~#t~0#1.base_339|) |v_ULTIMATE.start_main_~#t~0#1.offset_199| |v_ULTIMATE.start_main_#t~pre5#1_123|)) |v_#memory_int_394|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_199| 4) (select |v_#length_393| |v_ULTIMATE.start_main_~#t~0#1.base_339|)) (= (select |v_#valid_453| |v_ULTIMATE.start_main_~#t~0#1.base_339|) 1)) InVars {#pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_395|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_123|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_199|, #valid=|v_#valid_453|, #memory_int=|v_#memory_int_394|, #length=|v_#length_393|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 1742509#[thrENTRY, thrENTRY, thrENTRY, L1046-3, thrENTRY]don't care [1135] L1046-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1739337#[thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY, thrENTRY, thrENTRY]don't care [2022-07-26 14:05:14,753 INFO L735 eck$LassoCheckResult]: Loop: 1739337#[thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY, thrENTRY, thrENTRY]don't care [1136] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1739337#[thrENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thrENTRY, thrENTRY, thrENTRY]don't care [2022-07-26 14:05:14,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:05:14,753 INFO L85 PathProgramCache]: Analyzing trace with hash -890729717, now seen corresponding path program 1 times [2022-07-26 14:05:14,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:05:14,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266681030] [2022-07-26 14:05:14,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:05:14,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:05:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:14,764 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:05:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:14,770 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:05:14,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:05:14,771 INFO L85 PathProgramCache]: Analyzing trace with hash 1167, now seen corresponding path program 1 times [2022-07-26 14:05:14,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:05:14,771 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595631165] [2022-07-26 14:05:14,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:05:14,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:05:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:14,774 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:05:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:14,775 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:05:14,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:05:14,775 INFO L85 PathProgramCache]: Analyzing trace with hash -1842816315, now seen corresponding path program 1 times [2022-07-26 14:05:14,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:05:14,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689001453] [2022-07-26 14:05:14,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:05:14,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:05:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:14,784 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:05:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:05:14,790 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:05:15,740 WARN L146 chiAutomizerObserver]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 14:05:15,760 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 14:05:15,764 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 201 places, 213 transitions, 471 flow [2022-07-26 14:05:15,785 INFO L129 PetriNetUnfolder]: 28/281 cut-off events. [2022-07-26 14:05:15,785 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-07-26 14:05:15,787 INFO L84 FinitePrefix]: Finished finitePrefix Result has 312 conditions, 281 events. 28/281 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 792 event pairs, 0 based on Foata normal form. 0/248 useless extension candidates. Maximal degree in co-relation 246. Up to 12 conditions per place. [2022-07-26 14:05:15,787 INFO L82 GeneralOperation]: Start removeDead. Operand has 201 places, 213 transitions, 471 flow [2022-07-26 14:05:15,796 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 201 places, 213 transitions, 471 flow [2022-07-26 14:05:15,796 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:05:15,796 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 201 places, 213 transitions, 471 flow [2022-07-26 14:05:15,797 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 201 places, 213 transitions, 471 flow [2022-07-26 14:05:15,797 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 201 places, 213 transitions, 471 flow [2022-07-26 14:05:15,816 INFO L129 PetriNetUnfolder]: 28/281 cut-off events. [2022-07-26 14:05:15,817 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-07-26 14:05:15,819 INFO L84 FinitePrefix]: Finished finitePrefix Result has 312 conditions, 281 events. 28/281 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 818 event pairs, 0 based on Foata normal form. 0/248 useless extension candidates. Maximal degree in co-relation 246. Up to 12 conditions per place. [2022-07-26 14:05:15,829 INFO L116 LiptonReduction]: Number of co-enabled transitions 26240 [2022-07-26 14:05:18,912 INFO L131 LiptonReduction]: Checked pairs total: 54274 [2022-07-26 14:05:18,913 INFO L133 LiptonReduction]: Total number of compositions: 200 [2022-07-26 14:05:18,913 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:05:18,913 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:05:18,913 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:05:18,913 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:05:18,913 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:05:18,914 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:05:18,914 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:05:18,914 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:05:18,914 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:05:49,328 INFO L131 ngComponentsAnalysis]: Automaton has 166821 accepting balls. 166821 [2022-07-26 14:05:49,328 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:05:49,328 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:05:49,350 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 14:05:49,351 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:05:49,351 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:05:49,351 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 312739 states, but on-demand construction may add more states [2022-07-26 14:06:00,590 INFO L131 ngComponentsAnalysis]: Automaton has 166821 accepting balls. 166821 [2022-07-26 14:06:00,590 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:06:00,590 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:06:00,611 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-26 14:06:00,611 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:06:00,612 INFO L733 eck$LassoCheckResult]: Stem: 204#[ULTIMATE.startENTRY]don't care [1746] ULTIMATE.startENTRY-->L1045-2: Formula: (let ((.cse1 (select |v_#memory_int_In_33| 1)) (.cse0 (store |v_#valid_In_37| |v_ULTIMATE.start_main_~#t~0#1.base_Out_6| 1))) (and (= v_~next~0_Out_10 0) (= 0 |v_#NULL.base_Out_6|) (= (store .cse0 v_~data~0.base_Out_6 1) |v_#valid_Out_14|) (= v_~data~0.offset_Out_6 0) (< |v_#StackHeapBarrier_In_7| |v_ULTIMATE.start_main_~#t~0#1.base_Out_6|) (= (select |v_#valid_In_37| 0) 0) (= 9 (select |v_#length_In_37| 2)) (= (select .cse1 1) 0) (= (select |v_#length_In_37| 1) 2) (= (select |v_#valid_In_37| |v_ULTIMATE.start_main_~#t~0#1.base_Out_6|) 0) (= (select |v_#valid_In_37| 2) 1) (< v_~data~0.base_Out_6 |v_#StackHeapBarrier_In_7|) (= v_~lock~0_Out_10 0) (= |v_#length_Out_14| (store (store |v_#length_In_37| |v_ULTIMATE.start_main_~#t~0#1.base_Out_6| 4) v_~data~0.base_Out_6 (* v_~len~0_Out_6 4))) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#t~0#1.offset_Out_6| 0) (< 0 |v_#StackHeapBarrier_In_7|) (= (select .cse0 v_~data~0.base_Out_6) 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_18|) (= (select |v_#valid_In_37| 1) 1) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_Out_10| (ite (< 0 v_~len~0_Out_6) 1 0)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_18| 0)) (= |v_#NULL.offset_Out_6| 0) (not (= v_~data~0.base_Out_6 0)))) InVars {#memory_int=|v_#memory_int_In_33|, #StackHeapBarrier=|v_#StackHeapBarrier_In_7|, #length=|v_#length_In_37|, #valid=|v_#valid_In_37|} OutVars{~lock~0=v_~lock~0_Out_10, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_Out_26|, ~len~0=v_~len~0_Out_6, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_Out_6|, ~data~0.offset=v_~data~0.offset_Out_6, #NULL.offset=|v_#NULL.offset_Out_6|, ULTIMATE.start_main_#t~malloc4#1.offset=|v_ULTIMATE.start_main_#t~malloc4#1.offset_Out_14|, #NULL.base=|v_#NULL.base_Out_6|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_Out_6|, ULTIMATE.start_main_#t~malloc4#1.base=|v_ULTIMATE.start_main_#t~malloc4#1.base_Out_14|, #StackHeapBarrier=|v_#StackHeapBarrier_In_7|, ~next~0=v_~next~0_Out_10, ~data~0.base=v_~data~0.base_Out_6, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_Out_6|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_Out_18|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_Out_6|, #valid=|v_#valid_Out_14|, #memory_int=|v_#memory_int_In_33|, #length=|v_#length_Out_14|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~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|} AuxVars[] AssignedVars[~lock~0, ULTIMATE.start_main_#res#1, ~len~0, ULTIMATE.start_main_#t~nondet6#1, ~data~0.offset, #NULL.offset, ULTIMATE.start_main_#t~malloc4#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_#t~malloc4#1.base, ~next~0, ~data~0.base, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 207#[L1045-2]don't care [1694] L1045-2-->L1046-3: Formula: (and (= (select |v_#valid_651| |v_ULTIMATE.start_main_~#t~0#1.base_530|) 1) (= (store |v_#memory_int_620| |v_ULTIMATE.start_main_~#t~0#1.base_530| (store (select |v_#memory_int_620| |v_ULTIMATE.start_main_~#t~0#1.base_530|) |v_ULTIMATE.start_main_~#t~0#1.offset_292| |v_ULTIMATE.start_main_#t~pre5#1_176|)) |v_#memory_int_619|) (= |v_#pthreadsForks_87| |v_ULTIMATE.start_main_#t~pre5#1_176|) (<= 0 |v_ULTIMATE.start_main_~#t~0#1.offset_292|) (<= (+ |v_ULTIMATE.start_main_~#t~0#1.offset_292| 4) (select |v_#length_571| |v_ULTIMATE.start_main_~#t~0#1.base_530|)) (= |v_#pthreadsForks_86| (+ |v_#pthreadsForks_87| 1))) InVars {#pthreadsForks=|v_#pthreadsForks_87|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_292|, #valid=|v_#valid_651|, #memory_int=|v_#memory_int_620|, #length=|v_#length_571|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_530|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_176|, #pthreadsForks=|v_#pthreadsForks_86|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_292|, #valid=|v_#valid_651|, #memory_int=|v_#memory_int_619|, #length=|v_#length_571|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_530|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, #pthreadsForks, #memory_int] 211#[L1046-3]don't care [1542] L1046-3-->thrENTRY: Formula: (and (= v_thrThread1of5ForFork0_thidvar1_2 0) (= v_thrThread1of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_159|) (= |v_thrThread1of5ForFork0_#in~arg#1.base_4| 0) (= |v_thrThread1of5ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_159|} OutVars{thrThread1of5ForFork0_#in~arg#1.offset=|v_thrThread1of5ForFork0_#in~arg#1.offset_4|, thrThread1of5ForFork0_#res#1.base=|v_thrThread1of5ForFork0_#res#1.base_4|, thrThread1of5ForFork0_#res#1.offset=|v_thrThread1of5ForFork0_#res#1.offset_4|, thrThread1of5ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_6|, thrThread1of5ForFork0_~end~0#1=|v_thrThread1of5ForFork0_~end~0#1_14|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_159|, thrThread1of5ForFork0_thidvar1=v_thrThread1of5ForFork0_thidvar1_2, thrThread1of5ForFork0_~arg#1.base=|v_thrThread1of5ForFork0_~arg#1.base_4|, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_6|, thrThread1of5ForFork0_~arg#1.offset=|v_thrThread1of5ForFork0_~arg#1.offset_4|, thrThread1of5ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of5ForFork0___VERIFIER_assert_~cond#1_10|, thrThread1of5ForFork0_thidvar0=v_thrThread1of5ForFork0_thidvar0_2, thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1_6|, thrThread1of5ForFork0_~c~0#1=|v_thrThread1of5ForFork0_~c~0#1_20|, thrThread1of5ForFork0_#in~arg#1.base=|v_thrThread1of5ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thrThread1of5ForFork0_#in~arg#1.offset, thrThread1of5ForFork0_#res#1.base, thrThread1of5ForFork0_#res#1.offset, thrThread1of5ForFork0_assume_abort_if_not_~cond#1, thrThread1of5ForFork0_~end~0#1, thrThread1of5ForFork0_thidvar1, thrThread1of5ForFork0_~arg#1.base, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of5ForFork0_~arg#1.offset, thrThread1of5ForFork0___VERIFIER_assert_~cond#1, thrThread1of5ForFork0_thidvar0, thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of5ForFork0_~c~0#1, thrThread1of5ForFork0_#in~arg#1.base] 213#[L1046-4, thrENTRY]don't care [1716] thrENTRY-->L1013: Formula: (and (= v_~lock~0_462 1) (= |v_thrThread1of5ForFork0_#in~arg#1.base_7| |v_thrThread1of5ForFork0_~arg#1.base_7|) (= |v_thrThread1of5ForFork0_~end~0#1_31| 0) (= |v_thrThread1of5ForFork0_~c~0#1_51| 0) (not (= |v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_13| 0)) (= |v_thrThread1of5ForFork0_#in~arg#1.offset_7| |v_thrThread1of5ForFork0_~arg#1.offset_7|) (= |v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_13| (ite (= v_~lock~0_463 0) 1 0)) (= |v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_13| |v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_13|)) InVars {thrThread1of5ForFork0_#in~arg#1.offset=|v_thrThread1of5ForFork0_#in~arg#1.offset_7|, ~lock~0=v_~lock~0_463, thrThread1of5ForFork0_#in~arg#1.base=|v_thrThread1of5ForFork0_#in~arg#1.base_7|} OutVars{thrThread1of5ForFork0_#in~arg#1.offset=|v_thrThread1of5ForFork0_#in~arg#1.offset_7|, ~lock~0=v_~lock~0_462, thrThread1of5ForFork0_~arg#1.base=|v_thrThread1of5ForFork0_~arg#1.base_7|, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_13|, thrThread1of5ForFork0_~arg#1.offset=|v_thrThread1of5ForFork0_~arg#1.offset_7|, thrThread1of5ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_13|, thrThread1of5ForFork0_~end~0#1=|v_thrThread1of5ForFork0_~end~0#1_31|, thrThread1of5ForFork0_~c~0#1=|v_thrThread1of5ForFork0_~c~0#1_51|, thrThread1of5ForFork0_#in~arg#1.base=|v_thrThread1of5ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[~lock~0, thrThread1of5ForFork0_~arg#1.base, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of5ForFork0_~arg#1.offset, thrThread1of5ForFork0_assume_abort_if_not_~cond#1, thrThread1of5ForFork0_~end~0#1, thrThread1of5ForFork0_~c~0#1] 215#[L1013, L1046-4]don't care [1653] L1013-->L1016: Formula: (not (<= (+ v_~next~0_229 10) v_~len~0_349)) InVars {~next~0=v_~next~0_229, ~len~0=v_~len~0_349} OutVars{~next~0=v_~next~0_229, ~len~0=v_~len~0_349} AuxVars[] AssignedVars[] 221#[L1046-4, L1016]don't care [1561] L1016-->L1031-2: Formula: (and (= v_~lock~0_376 0) (not (= |v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_7| 0)) (= |v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_7| |v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_7|) (= (ite (= v_~lock~0_377 1) 1 0) |v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_7|)) InVars {~lock~0=v_~lock~0_377} OutVars{~lock~0=v_~lock~0_376, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1_7|, thrThread1of5ForFork0_assume_abort_if_not_~cond#1=|v_thrThread1of5ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[~lock~0, thrThread1of5ForFork0_assume_abort_if_not_#in~cond#1, thrThread1of5ForFork0_assume_abort_if_not_~cond#1] 231#[L1046-4, L1031-2]don't care [2022-07-26 14:06:00,612 INFO L735 eck$LassoCheckResult]: Loop: 231#[L1046-4, L1031-2]don't care [1738] L1031-2-->L1031-2: Formula: (let ((.cse1 (* |v_thrThread1of5ForFork0_~c~0#1_In_3| 4))) (let ((.cse0 (+ v_~data~0.offset_In_27 .cse1))) (and (< |v_thrThread1of5ForFork0_~c~0#1_In_3| |v_thrThread1of5ForFork0_~end~0#1_In_3|) (= (store |v_#memory_int_In_29| v_~data~0.base_In_27 (store (select |v_#memory_int_In_29| v_~data~0.base_In_27) .cse0 0)) |v_#memory_int_Out_54|) (<= 0 .cse0) (<= (+ v_~data~0.offset_In_27 4 .cse1) (select |v_#length_In_33| v_~data~0.base_In_27)) (= |v_thrThread1of5ForFork0_~c~0#1_Out_2| (+ |v_thrThread1of5ForFork0_~c~0#1_In_3| 1)) (= |v_thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1_Out_2| |v_thrThread1of5ForFork0___VERIFIER_assert_~cond#1_Out_2|) (= (select |v_#valid_In_33| v_~data~0.base_In_27) 1) (not (= |v_thrThread1of5ForFork0___VERIFIER_assert_~cond#1_Out_2| 0)) (= |v_thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1_Out_2| (ite (and (< |v_thrThread1of5ForFork0_~c~0#1_In_3| v_~len~0_In_23) (<= 0 |v_thrThread1of5ForFork0_~c~0#1_In_3|)) 1 0))))) InVars {~data~0.base=v_~data~0.base_In_27, #valid=|v_#valid_In_33|, ~len~0=v_~len~0_In_23, #memory_int=|v_#memory_int_In_29|, ~data~0.offset=v_~data~0.offset_In_27, #length=|v_#length_In_33|, thrThread1of5ForFork0_~end~0#1=|v_thrThread1of5ForFork0_~end~0#1_In_3|, thrThread1of5ForFork0_~c~0#1=|v_thrThread1of5ForFork0_~c~0#1_In_3|} OutVars{~data~0.base=v_~data~0.base_In_27, #valid=|v_#valid_In_33|, thrThread1of5ForFork0___VERIFIER_assert_~cond#1=|v_thrThread1of5ForFork0___VERIFIER_assert_~cond#1_Out_2|, ~len~0=v_~len~0_In_23, #memory_int=|v_#memory_int_Out_54|, ~data~0.offset=v_~data~0.offset_In_27, #length=|v_#length_In_33|, thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1=|v_thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1_Out_2|, thrThread1of5ForFork0_~end~0#1=|v_thrThread1of5ForFork0_~end~0#1_In_3|, thrThread1of5ForFork0_~c~0#1=|v_thrThread1of5ForFork0_~c~0#1_Out_2|} AuxVars[] AssignedVars[thrThread1of5ForFork0___VERIFIER_assert_~cond#1, #memory_int, thrThread1of5ForFork0___VERIFIER_assert_#in~cond#1, thrThread1of5ForFork0_~c~0#1] 231#[L1046-4, L1031-2]don't care [2022-07-26 14:06:00,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:06:00,612 INFO L85 PathProgramCache]: Analyzing trace with hash 946477951, now seen corresponding path program 1 times [2022-07-26 14:06:00,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:06:00,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937318767] [2022-07-26 14:06:00,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:06:00,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:06:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:06:00,618 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:06:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:06:00,622 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:06:00,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:06:00,623 INFO L85 PathProgramCache]: Analyzing trace with hash 1769, now seen corresponding path program 1 times [2022-07-26 14:06:00,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:06:00,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794199955] [2022-07-26 14:06:00,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:06:00,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:06:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:06:00,629 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:06:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:06:00,631 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:06:00,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:06:00,632 INFO L85 PathProgramCache]: Analyzing trace with hash -723952853, now seen corresponding path program 1 times [2022-07-26 14:06:00,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:06:00,632 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184618371] [2022-07-26 14:06:00,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:06:00,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:06:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-26 14:06:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-26 14:06:00,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-26 14:06:00,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184618371] [2022-07-26 14:06:00,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [184618371] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-26 14:06:00,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-26 14:06:00,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-26 14:06:00,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192750223] [2022-07-26 14:06:00,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-26 14:06:00,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-26 14:06:00,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-26 14:06:00,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-26 14:06:00,718 INFO L87 Difference]: Start difference. First operand currently 312739 states, but on-demand construction may add more states Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-26 14:06:07,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-26 14:06:07,650 INFO L93 Difference]: Finished difference Result 356843 states and 2259018 transitions. [2022-07-26 14:06:07,650 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 356843 states and 2259018 transitions. [2022-07-26 14:06:22,508 INFO L131 ngComponentsAnalysis]: Automaton has 190080 accepting balls. 190080