/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-deagle/circular_buffer_bad.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-21b0908 [2022-07-22 12:53:05,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 12:53:05,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 12:53:05,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-07-22 12:53:05,758 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf [2022-07-22 12:53:05,809 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 12:53:05,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 12:53:05,810 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 12:53:05,810 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 12:53:05,814 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 12:53:05,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 12:53:05,815 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 12:53:05,815 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-22 12:53:05,815 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-22 12:53:05,817 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-22 12:53:05,817 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-22 12:53:05,817 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-22 12:53:05,817 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-22 12:53:05,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 12:53:05,818 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 12:53:05,818 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 12:53:05,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 12:53:05,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 12:53:05,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 12:53:05,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-22 12:53:05,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-22 12:53:05,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-22 12:53:05,819 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 12:53:05,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 12:53:05,820 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-22 12:53:05,820 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 12:53:05,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-22 12:53:05,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 12:53:05,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 12:53:05,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 12:53:05,821 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 12:53:05,822 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-07-22 12:53:05,825 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-22 12:53:05,826 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-22 12:53:06,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 12:53:06,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 12:53:06,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 12:53:06,247 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 12:53:06,248 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 12:53:06,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-deagle/circular_buffer_bad.i [2022-07-22 12:53:06,330 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90bcebc6a/d82876fd7a724ea7bfac4caf84452862/FLAG83c1f4987 [2022-07-22 12:53:07,151 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 12:53:07,151 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/circular_buffer_bad.i [2022-07-22 12:53:07,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90bcebc6a/d82876fd7a724ea7bfac4caf84452862/FLAG83c1f4987 [2022-07-22 12:53:07,362 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90bcebc6a/d82876fd7a724ea7bfac4caf84452862 [2022-07-22 12:53:07,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 12:53:07,372 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-22 12:53:07,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 12:53:07,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 12:53:07,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 12:53:07,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:53:07" (1/1) ... [2022-07-22 12:53:07,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3456ff1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:07, skipping insertion in model container [2022-07-22 12:53:07,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:53:07" (1/1) ... [2022-07-22 12:53:07,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 12:53:07,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 12:53:07,854 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-deagle/circular_buffer_bad.i[30440,30453] [2022-07-22 12:53:07,873 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-deagle/circular_buffer_bad.i[30895,30908] [2022-07-22 12:53:07,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:53:07,897 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 12:53:07,977 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-deagle/circular_buffer_bad.i[30440,30453] [2022-07-22 12:53:07,983 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-deagle/circular_buffer_bad.i[30895,30908] [2022-07-22 12:53:07,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:53:08,072 INFO L208 MainTranslator]: Completed translation [2022-07-22 12:53:08,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08 WrapperNode [2022-07-22 12:53:08,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 12:53:08,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 12:53:08,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 12:53:08,075 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 12:53:08,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08" (1/1) ... [2022-07-22 12:53:08,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08" (1/1) ... [2022-07-22 12:53:08,202 INFO L137 Inliner]: procedures = 168, calls = 36, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 133 [2022-07-22 12:53:08,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 12:53:08,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 12:53:08,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 12:53:08,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 12:53:08,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08" (1/1) ... [2022-07-22 12:53:08,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08" (1/1) ... [2022-07-22 12:53:08,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08" (1/1) ... [2022-07-22 12:53:08,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08" (1/1) ... [2022-07-22 12:53:08,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08" (1/1) ... [2022-07-22 12:53:08,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08" (1/1) ... [2022-07-22 12:53:08,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08" (1/1) ... [2022-07-22 12:53:08,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 12:53:08,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 12:53:08,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 12:53:08,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 12:53:08,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08" (1/1) ... [2022-07-22 12:53:08,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:08,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:08,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:08,381 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-22 12:53:08,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 12:53:08,448 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2022-07-22 12:53:08,448 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2022-07-22 12:53:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2022-07-22 12:53:08,450 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2022-07-22 12:53:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 12:53:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-07-22 12:53:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 12:53:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 12:53:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 12:53:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-22 12:53:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 12:53:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 12:53:08,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 12:53:08,453 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-22 12:53:08,588 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 12:53:08,590 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 12:53:08,883 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 12:53:08,905 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 12:53:08,905 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-22 12:53:08,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:53:08 BoogieIcfgContainer [2022-07-22 12:53:08,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 12:53:08,910 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-22 12:53:08,910 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-22 12:53:08,914 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-22 12:53:08,915 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:53:08,915 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 12:53:07" (1/3) ... [2022-07-22 12:53:08,916 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4a62083b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:53:08, skipping insertion in model container [2022-07-22 12:53:08,917 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:53:08,917 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:53:08" (2/3) ... [2022-07-22 12:53:08,917 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4a62083b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:53:08, skipping insertion in model container [2022-07-22 12:53:08,917 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:53:08,918 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:53:08" (3/3) ... [2022-07-22 12:53:08,919 INFO L322 chiAutomizerObserver]: Analyzing ICFG circular_buffer_bad.i [2022-07-22 12:53:09,025 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-07-22 12:53:09,077 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 143 places, 148 transitions, 312 flow [2022-07-22 12:53:09,151 INFO L129 PetriNetUnfolder]: 10/144 cut-off events. [2022-07-22 12:53:09,151 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-22 12:53:09,159 INFO L84 FinitePrefix]: Finished finitePrefix Result has 153 conditions, 144 events. 10/144 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 239 event pairs, 0 based on Foata normal form. 0/134 useless extension candidates. Maximal degree in co-relation 91. Up to 2 conditions per place. [2022-07-22 12:53:09,159 INFO L82 GeneralOperation]: Start removeDead. Operand has 143 places, 148 transitions, 312 flow [2022-07-22 12:53:09,175 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 141 places, 144 transitions, 300 flow [2022-07-22 12:53:09,184 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:53:09,199 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 141 places, 144 transitions, 300 flow [2022-07-22 12:53:09,204 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 141 places, 144 transitions, 300 flow [2022-07-22 12:53:09,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 141 places, 144 transitions, 300 flow [2022-07-22 12:53:09,287 INFO L129 PetriNetUnfolder]: 10/144 cut-off events. [2022-07-22 12:53:09,288 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-22 12:53:09,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 153 conditions, 144 events. 10/144 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 238 event pairs, 0 based on Foata normal form. 0/134 useless extension candidates. Maximal degree in co-relation 91. Up to 2 conditions per place. [2022-07-22 12:53:09,296 INFO L116 LiptonReduction]: Number of co-enabled transitions 3840 [2022-07-22 12:53:15,568 INFO L131 LiptonReduction]: Checked pairs total: 8630 [2022-07-22 12:53:15,569 INFO L133 LiptonReduction]: Total number of compositions: 124 [2022-07-22 12:53:15,593 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:53:15,593 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:53:15,593 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:53:15,593 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:53:15,594 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:53:15,594 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:53:15,594 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:53:15,594 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:53:15,596 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:53:15,723 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 246 [2022-07-22 12:53:15,723 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:15,723 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:15,732 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2022-07-22 12:53:15,732 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:15,732 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:53:15,732 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 265 states, but on-demand construction may add more states [2022-07-22 12:53:15,749 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 246 [2022-07-22 12:53:15,749 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:15,749 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:15,750 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2022-07-22 12:53:15,750 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:15,756 INFO L748 eck$LassoCheckResult]: Stem: 146#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 149#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 151#[t1ENTRY, L761-4]don't care [501] t1ENTRY-->L724-6: Formula: (and (= |v_t1Thread1of1ForFork0_~i~0#1_27| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_7| |v_t1Thread1of1ForFork0_~arg#1.offset_7|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_7| |v_t1Thread1of1ForFork0_~arg#1.base_7|)) InVars {t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_27|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_7|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_7|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] 153#[L761-4, L724-6]don't care [2022-07-22 12:53:15,757 INFO L750 eck$LassoCheckResult]: Loop: 153#[L761-4, L724-6]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 157#[L761-4, L726-1]don't care [462] L726-1-->L727-2: Formula: (= 0 (mod v_~send~0_9 256)) InVars {~send~0=v_~send~0_9} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_9|, ~send~0=v_~send~0_9} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] 169#[L761-4, L727-2]don't care [349] L727-2-->L724-3: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|) |v_~#m~0.offset_12| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex] 189#[L724-3, L761-4]don't care [511] L724-3-->L724-6: Formula: (= (+ |v_t1Thread1of1ForFork0_~i~0#1_34| 1) |v_t1Thread1of1ForFork0_~i~0#1_33|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_34|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_33|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_13|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_#t~post3#1] 153#[L761-4, L724-6]don't care [2022-07-22 12:53:15,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:15,764 INFO L85 PathProgramCache]: Analyzing trace with hash 562965, now seen corresponding path program 1 times [2022-07-22 12:53:15,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:15,775 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610990218] [2022-07-22 12:53:15,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:15,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:15,950 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:16,062 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:16,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:16,067 INFO L85 PathProgramCache]: Analyzing trace with hash 14725201, now seen corresponding path program 1 times [2022-07-22 12:53:16,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:16,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521414948] [2022-07-22 12:53:16,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:16,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:16,125 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:16,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:16,146 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:16,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:16,150 INFO L85 PathProgramCache]: Analyzing trace with hash 232758629, now seen corresponding path program 1 times [2022-07-22 12:53:16,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:16,150 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718446482] [2022-07-22 12:53:16,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:16,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:16,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:53:16,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718446482] [2022-07-22 12:53:16,287 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718446482] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:53:16,287 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:53:16,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 12:53:16,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292887530] [2022-07-22 12:53:16,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:53:16,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:53:16,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 12:53:16,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 12:53:16,386 INFO L87 Difference]: Start difference. First operand currently 265 states, but on-demand construction may add more states Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 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) [2022-07-22 12:53:16,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:53:16,499 INFO L93 Difference]: Finished difference Result 452 states and 1235 transitions. [2022-07-22 12:53:16,501 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 452 states and 1235 transitions. [2022-07-22 12:53:16,514 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 368 [2022-07-22 12:53:16,529 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 452 states to 440 states and 1213 transitions. [2022-07-22 12:53:16,531 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 440 [2022-07-22 12:53:16,537 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 440 [2022-07-22 12:53:16,538 INFO L73 IsDeterministic]: Start isDeterministic. Operand 440 states and 1213 transitions. [2022-07-22 12:53:16,544 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:53:16,544 INFO L220 hiAutomatonCegarLoop]: Abstraction has 440 states and 1213 transitions. [2022-07-22 12:53:16,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 440 states and 1213 transitions. [2022-07-22 12:53:16,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 440 to 336. [2022-07-22 12:53:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 336 states, 336 states have (on average 2.8095238095238093) internal successors, (944), 335 states have internal predecessors, (944), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 336 states and 944 transitions. [2022-07-22 12:53:16,617 INFO L242 hiAutomatonCegarLoop]: Abstraction has 336 states and 944 transitions. [2022-07-22 12:53:16,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 12:53:16,623 INFO L425 stractBuchiCegarLoop]: Abstraction has 336 states and 944 transitions. [2022-07-22 12:53:16,623 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-22 12:53:16,624 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 336 states and 944 transitions. [2022-07-22 12:53:16,627 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 304 [2022-07-22 12:53:16,628 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:16,628 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:16,628 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-07-22 12:53:16,629 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2022-07-22 12:53:16,629 INFO L748 eck$LassoCheckResult]: Stem: 1703#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 1429#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 1431#[t1ENTRY, L761-4]don't care [501] t1ENTRY-->L724-6: Formula: (and (= |v_t1Thread1of1ForFork0_~i~0#1_27| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_7| |v_t1Thread1of1ForFork0_~arg#1.offset_7|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_7| |v_t1Thread1of1ForFork0_~arg#1.base_7|)) InVars {t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_27|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_7|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_7|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] 1669#[L761-4, L724-6]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 1707#[L761-4, L726-1]don't care [488] L726-1-->L729-1: Formula: (not (= (mod v_~send~0_15 256) 0)) InVars {~send~0=v_~send~0_15} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_11|, ~send~0=v_~send~0_15} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] 1311#[L729-1, L761-4]don't care [2022-07-22 12:53:16,630 INFO L750 eck$LassoCheckResult]: Loop: 1311#[L729-1, L761-4]don't care [536] L729-1-->L731: Formula: (and (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_19| |v_t1Thread1of1ForFork0_~i~0#1_41|) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_19| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_33|) (or (not (< 0 v_~buffer_size~0_56)) (not (< (mod v_~next~0_71 4294967296) (mod v_~buffer_size~0_56 4294967296)))) (= v_~send~0_29 0) (= (- 1) |v_t1Thread1of1ForFork0_insertLogElement_#res#1_35|)) InVars {~next~0=v_~next~0_71, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_41|, ~buffer_size~0=v_~buffer_size~0_56} OutVars{~next~0=v_~next~0_71, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_35|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_41|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_19|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_33|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_27|, ~buffer_size~0=v_~buffer_size~0_56, ~send~0=v_~send~0_29} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~ret5#1, ~send~0] 1313#[L731, L761-4]don't care [371] L731-->L727-2: Formula: (= v_~receive~0_3 1) InVars {} OutVars{~receive~0=v_~receive~0_3} AuxVars[] AssignedVars[~receive~0] 1459#[L761-4, L727-2]don't care [349] L727-2-->L724-3: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|) |v_~#m~0.offset_12| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex] 1461#[L724-3, L761-4]don't care [511] L724-3-->L724-6: Formula: (= (+ |v_t1Thread1of1ForFork0_~i~0#1_34| 1) |v_t1Thread1of1ForFork0_~i~0#1_33|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_34|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_33|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_13|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_#t~post3#1] 1621#[L761-4, L724-6]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 1623#[L761-4, L726-1]don't care [488] L726-1-->L729-1: Formula: (not (= (mod v_~send~0_15 256) 0)) InVars {~send~0=v_~send~0_15} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_11|, ~send~0=v_~send~0_15} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] 1311#[L729-1, L761-4]don't care [2022-07-22 12:53:16,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:16,631 INFO L85 PathProgramCache]: Analyzing trace with hash 541023741, now seen corresponding path program 1 times [2022-07-22 12:53:16,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:16,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641961078] [2022-07-22 12:53:16,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:16,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:16,657 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:16,679 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:16,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:16,680 INFO L85 PathProgramCache]: Analyzing trace with hash -593611770, now seen corresponding path program 1 times [2022-07-22 12:53:16,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:16,680 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818780577] [2022-07-22 12:53:16,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:16,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:16,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:53:16,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818780577] [2022-07-22 12:53:16,736 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818780577] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:53:16,736 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:53:16,736 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-07-22 12:53:16,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411548192] [2022-07-22 12:53:16,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:53:16,737 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-07-22 12:53:16,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:53:16,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 12:53:16,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 12:53:16,738 INFO L87 Difference]: Start difference. First operand 336 states and 944 transitions. cyclomatic complexity: 622 Second operand has 3 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:16,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:53:16,867 INFO L93 Difference]: Finished difference Result 374 states and 995 transitions. [2022-07-22 12:53:16,867 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 995 transitions. [2022-07-22 12:53:16,872 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 296 [2022-07-22 12:53:16,878 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 374 states and 995 transitions. [2022-07-22 12:53:16,878 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 374 [2022-07-22 12:53:16,880 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 374 [2022-07-22 12:53:16,880 INFO L73 IsDeterministic]: Start isDeterministic. Operand 374 states and 995 transitions. [2022-07-22 12:53:16,883 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:53:16,884 INFO L220 hiAutomatonCegarLoop]: Abstraction has 374 states and 995 transitions. [2022-07-22 12:53:16,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 374 states and 995 transitions. [2022-07-22 12:53:16,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 374 to 336. [2022-07-22 12:53:16,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 336 states, 336 states have (on average 2.744047619047619) internal successors, (922), 335 states have internal predecessors, (922), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:16,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 336 states and 922 transitions. [2022-07-22 12:53:16,903 INFO L242 hiAutomatonCegarLoop]: Abstraction has 336 states and 922 transitions. [2022-07-22 12:53:16,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 12:53:16,904 INFO L425 stractBuchiCegarLoop]: Abstraction has 336 states and 922 transitions. [2022-07-22 12:53:16,905 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-22 12:53:16,905 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 336 states and 922 transitions. [2022-07-22 12:53:16,908 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 280 [2022-07-22 12:53:16,908 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:16,908 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:16,909 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-07-22 12:53:16,909 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:16,910 INFO L748 eck$LassoCheckResult]: Stem: 2745#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 2479#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 2481#[t1ENTRY, L761-4]don't care [525] L761-4-->L762-3: Formula: (and (= (store |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.base_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|))) |v_#memory_$Pointer$.base_38|) (= 1 (select |v_#valid_82| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (<= 0 |v_ULTIMATE.start_main_~#id2~0#1.offset_23|) (= |v_#memory_int_84| (store |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre11#1_21|))) (= |v_ULTIMATE.start_main_#t~pre11#1_21| |v_#pthreadsForks_26|) (= |v_#memory_$Pointer$.offset_38| (store |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.offset_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|)))) (<= (+ |v_ULTIMATE.start_main_~#id2~0#1.offset_23| 4) (select |v_#length_63| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_39|, #pthreadsForks=|v_#pthreadsForks_26|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_85|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_39|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_11|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_38|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_21|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_21|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_84|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_38|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, #memory_$Pointer$.offset] 2711#[t1ENTRY, L762-3]don't care [415] L762-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_18|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_12|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] 2485#[t1ENTRY, L762-4, t2ENTRY]don't care [509] t2ENTRY-->L740-6: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_5| |v_t2Thread1of1ForFork1_#in~arg#1.offset_5|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_5| |v_t2Thread1of1ForFork1_~arg#1.base_5|) (= |v_t2Thread1of1ForFork1_~i~1#1_45| 0)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_5|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_5|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_45|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_~i~1#1] 2489#[t1ENTRY, L740-6, L762-4]don't care [2022-07-22 12:53:16,910 INFO L750 eck$LassoCheckResult]: Loop: 2489#[t1ENTRY, L740-6, L762-4]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 2515#[t1ENTRY, L743, L762-4]don't care [383] L743-->L743-2: Formula: (= (mod v_~receive~0_6 256) 0) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] 2199#[t1ENTRY, L743-2, L762-4]don't care [385] L743-2-->L740-3: Formula: (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|) |v_~#m~0.offset_14| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex] 2507#[t1ENTRY, L762-4, L740-3]don't care [506] L740-3-->L740-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_41| (+ |v_t2Thread1of1ForFork1_~i~1#1_42| 1)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_42|} OutVars{t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_41|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_~i~1#1] 2489#[t1ENTRY, L740-6, L762-4]don't care [2022-07-22 12:53:16,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:16,911 INFO L85 PathProgramCache]: Analyzing trace with hash 541045803, now seen corresponding path program 1 times [2022-07-22 12:53:16,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:16,912 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534403278] [2022-07-22 12:53:16,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:16,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:16,937 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:16,961 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:16,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:16,962 INFO L85 PathProgramCache]: Analyzing trace with hash 16318689, now seen corresponding path program 1 times [2022-07-22 12:53:16,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:16,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086795032] [2022-07-22 12:53:16,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:16,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:16,973 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:16,981 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:16,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:16,982 INFO L85 PathProgramCache]: Analyzing trace with hash -728854517, now seen corresponding path program 1 times [2022-07-22 12:53:16,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:16,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445336023] [2022-07-22 12:53:16,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:16,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:17,039 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:17,090 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:19,558 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:53:19,559 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:53:19,559 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:53:19,559 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:53:19,559 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:53:19,559 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:19,560 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:53:19,560 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:53:19,560 INFO L133 ssoRankerPreferences]: Filename of dumped script: circular_buffer_bad.i_BEv2_Iteration3_Lasso [2022-07-22 12:53:19,560 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:53:19,560 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:53:19,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:19,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:20,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:21,894 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:53:21,900 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:53:21,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:21,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:21,909 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:21,918 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 [2022-07-22 12:53:21,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:21,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:21,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:21,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:21,930 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:21,932 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:21,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:21,934 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-07-22 12:53:21,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:21,976 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-07-22 12:53:21,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:21,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:21,978 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:21,983 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-07-22 12:53:21,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:21,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:21,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:21,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:21,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:21,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:21,995 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:21,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:22,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,027 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,030 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,053 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,067 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-07-22 12:53:22,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,107 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,108 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,109 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,110 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-07-22 12:53:22,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:22,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,119 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:22,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:22,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,168 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,169 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,180 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-07-22 12:53:22,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,236 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,238 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,242 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 [2022-07-22 12:53:22,242 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-07-22 12:53:22,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:22,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,252 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:22,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:22,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,288 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,289 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,290 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-07-22 12:53:22,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:22,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,298 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:22,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:22,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,323 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,325 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,326 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-07-22 12:53:22,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,338 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,369 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,369 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,371 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-07-22 12:53:22,373 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 [2022-07-22 12:53:22,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,381 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,382 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,445 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,446 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,471 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,476 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-07-22 12:53:22,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,521 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,523 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-07-22 12:53:22,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,541 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,590 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2022-07-22 12:53:22,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,591 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,601 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 [2022-07-22 12:53:22,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,614 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,614 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,617 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-07-22 12:53:22,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,649 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,650 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,651 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-07-22 12:53:22,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,661 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,711 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,713 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,714 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-07-22 12:53:22,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,724 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,777 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,779 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-07-22 12:53:22,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,790 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,817 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,819 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,829 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-07-22 12:53:22,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:22,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,834 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:22,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:22,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,867 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,870 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,873 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-07-22 12:53:22,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:22,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,882 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:22,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:22,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,906 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,908 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,935 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-07-22 12:53:22,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,945 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,945 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:22,976 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:22,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:22,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:22,978 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:22,982 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-07-22 12:53:22,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:22,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:22,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:22,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:22,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:22,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:22,992 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:22,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,019 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:23,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,020 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,023 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-07-22 12:53:23,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:23,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,032 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:23,032 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:23,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,059 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:23,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,061 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,063 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-07-22 12:53:23,064 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 [2022-07-22 12:53:23,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,072 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:23,072 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:23,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,098 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-07-22 12:53:23,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,099 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,100 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-07-22 12:53:23,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:23,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,110 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:23,110 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:23,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,170 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:23,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,172 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:23,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:23,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,185 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:23,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:23,187 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-07-22 12:53:23,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,233 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:23,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,234 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:23,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,252 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:23,252 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:23,256 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-07-22 12:53:23,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,278 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:23,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,282 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,287 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-07-22 12:53:23,288 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 [2022-07-22 12:53:23,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:23,297 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:23,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,326 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:23,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,328 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,328 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-07-22 12:53:23,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:23,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:23,338 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:23,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,382 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:23,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,384 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:23,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:23,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:23,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:23,397 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-07-22 12:53:23,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,437 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 [2022-07-22 12:53:23,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,438 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,440 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-07-22 12:53:23,441 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 [2022-07-22 12:53:23,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:23,450 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:23,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,484 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:23,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,487 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:23,491 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-07-22 12:53:23,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:23,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,499 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:23,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:23,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,523 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:23,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,526 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-07-22 12:53:23,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:23,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,536 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:23,536 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:23,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:23,562 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-07-22 12:53:23,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,564 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,564 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-07-22 12:53:23,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:23,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:23,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:23,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:23,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:23,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:23,574 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:23,578 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:53:23,620 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2022-07-22 12:53:23,620 INFO L444 ModelExtractionUtils]: 0 out of 7 variables were initially zero. Simplification set additionally 4 variables to zero. [2022-07-22 12:53:23,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:23,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:23,629 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:23,639 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:53:23,647 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-07-22 12:53:23,669 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-22 12:53:23,670 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:53:23,670 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(t2Thread1of1ForFork1_~i~1#1) = -2*t2Thread1of1ForFork1_~i~1#1 + 13 Supporting invariants [] [2022-07-22 12:53:23,711 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:24,191 INFO L257 tatePredicateManager]: 72 out of 72 supporting invariants were superfluous and have been removed [2022-07-22 12:53:24,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:24,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 12:53:24,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:53:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:24,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 12:53:24,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:53:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:24,313 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-07-22 12:53:24,315 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 336 states and 922 transitions. cyclomatic complexity: 600 Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:24,538 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 336 states and 922 transitions. cyclomatic complexity: 600. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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 921 states and 2664 transitions. Complement of second has 5 states. [2022-07-22 12:53:24,540 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 [2022-07-22 12:53:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 45 transitions. [2022-07-22 12:53:24,543 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 45 transitions. Stem has 5 letters. Loop has 4 letters. [2022-07-22 12:53:24,543 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:24,543 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 45 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-22 12:53:24,544 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:24,544 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 45 transitions. Stem has 5 letters. Loop has 8 letters. [2022-07-22 12:53:24,544 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:24,544 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 921 states and 2664 transitions. [2022-07-22 12:53:24,558 INFO L131 ngComponentsAnalysis]: Automaton has 27 accepting balls. 328 [2022-07-22 12:53:24,572 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 921 states to 879 states and 2540 transitions. [2022-07-22 12:53:24,572 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 545 [2022-07-22 12:53:24,574 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 631 [2022-07-22 12:53:24,575 INFO L73 IsDeterministic]: Start isDeterministic. Operand 879 states and 2540 transitions. [2022-07-22 12:53:24,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-22 12:53:24,575 INFO L220 hiAutomatonCegarLoop]: Abstraction has 879 states and 2540 transitions. [2022-07-22 12:53:24,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 879 states and 2540 transitions. [2022-07-22 12:53:24,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 879 to 796. [2022-07-22 12:53:24,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 796 states, 796 states have (on average 2.89321608040201) internal successors, (2303), 795 states have internal predecessors, (2303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:24,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 796 states and 2303 transitions. [2022-07-22 12:53:24,609 INFO L242 hiAutomatonCegarLoop]: Abstraction has 796 states and 2303 transitions. [2022-07-22 12:53:24,609 INFO L425 stractBuchiCegarLoop]: Abstraction has 796 states and 2303 transitions. [2022-07-22 12:53:24,609 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-22 12:53:24,609 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 796 states and 2303 transitions. [2022-07-22 12:53:24,616 INFO L131 ngComponentsAnalysis]: Automaton has 27 accepting balls. 328 [2022-07-22 12:53:24,616 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:24,616 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:24,617 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-22 12:53:24,617 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:24,618 INFO L748 eck$LassoCheckResult]: Stem: 5183#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 4623#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 4625#[t1ENTRY, L761-4]don't care [525] L761-4-->L762-3: Formula: (and (= (store |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.base_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|))) |v_#memory_$Pointer$.base_38|) (= 1 (select |v_#valid_82| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (<= 0 |v_ULTIMATE.start_main_~#id2~0#1.offset_23|) (= |v_#memory_int_84| (store |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre11#1_21|))) (= |v_ULTIMATE.start_main_#t~pre11#1_21| |v_#pthreadsForks_26|) (= |v_#memory_$Pointer$.offset_38| (store |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.offset_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|)))) (<= (+ |v_ULTIMATE.start_main_~#id2~0#1.offset_23| 4) (select |v_#length_63| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_39|, #pthreadsForks=|v_#pthreadsForks_26|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_85|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_39|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_11|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_38|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_21|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_21|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_84|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_38|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, #memory_$Pointer$.offset] 5087#[t1ENTRY, L762-3]don't care [415] L762-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_18|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_12|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] 4629#[t1ENTRY, L762-4, t2ENTRY]don't care [509] t2ENTRY-->L740-6: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_5| |v_t2Thread1of1ForFork1_#in~arg#1.offset_5|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_5| |v_t2Thread1of1ForFork1_~arg#1.base_5|) (= |v_t2Thread1of1ForFork1_~i~1#1_45| 0)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_5|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_5|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_45|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_~i~1#1] 4633#[t1ENTRY, L740-6, L762-4]don't care [501] t1ENTRY-->L724-6: Formula: (and (= |v_t1Thread1of1ForFork0_~i~0#1_27| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_7| |v_t1Thread1of1ForFork0_~arg#1.offset_7|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_7| |v_t1Thread1of1ForFork0_~arg#1.base_7|)) InVars {t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_27|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_7|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_7|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] 4693#[L740-6, L724-6, L762-4]don't care [2022-07-22 12:53:24,618 INFO L750 eck$LassoCheckResult]: Loop: 4693#[L740-6, L724-6, L762-4]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 5465#[L724-6, L743, L762-4]don't care [383] L743-->L743-2: Formula: (= (mod v_~receive~0_6 256) 0) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] 5391#[L724-6, L743-2, L762-4]don't care [385] L743-2-->L740-3: Formula: (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|) |v_~#m~0.offset_14| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex] 5445#[L724-6, L762-4, L740-3]don't care [506] L740-3-->L740-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_41| (+ |v_t2Thread1of1ForFork1_~i~1#1_42| 1)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_42|} OutVars{t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_41|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_~i~1#1] 4693#[L740-6, L724-6, L762-4]don't care [2022-07-22 12:53:24,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:24,618 INFO L85 PathProgramCache]: Analyzing trace with hash -407448790, now seen corresponding path program 1 times [2022-07-22 12:53:24,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:24,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206343001] [2022-07-22 12:53:24,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:24,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:24,649 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:24,680 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:24,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:24,681 INFO L85 PathProgramCache]: Analyzing trace with hash 16318689, now seen corresponding path program 2 times [2022-07-22 12:53:24,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:24,681 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049171285] [2022-07-22 12:53:24,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:24,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:24,700 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:24,742 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:24,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:24,743 INFO L85 PathProgramCache]: Analyzing trace with hash -1118824566, now seen corresponding path program 1 times [2022-07-22 12:53:24,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:24,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517210916] [2022-07-22 12:53:24,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:24,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:24,781 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:24,806 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:24,822 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:27,730 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:53:27,731 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:53:27,731 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:53:27,731 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:53:27,731 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:53:27,731 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:27,731 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:53:27,731 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:53:27,732 INFO L133 ssoRankerPreferences]: Filename of dumped script: circular_buffer_bad.i_BEv2_Iteration4_Lasso [2022-07-22 12:53:27,732 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:53:27,732 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:53:27,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:27,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:29,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:30,127 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:53:30,127 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:53:30,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,133 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,137 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:30,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:30,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:30,156 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-07-22 12:53:30,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,208 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:30,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,211 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:30,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:30,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:30,234 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-07-22 12:53:30,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,283 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:30,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,285 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,288 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 [2022-07-22 12:53:30,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:30,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,298 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:30,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:30,299 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-07-22 12:53:30,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,344 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:30,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,346 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,349 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 [2022-07-22 12:53:30,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:30,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,360 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:30,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:30,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-07-22 12:53:30,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,408 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:30,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,410 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,425 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:30,425 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:30,428 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-07-22 12:53:30,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,470 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:30,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,471 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,472 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-07-22 12:53:30,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:30,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,480 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:30,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:30,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,507 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-07-22 12:53:30,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,508 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,510 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-07-22 12:53:30,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:30,519 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:30,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,544 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:30,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,545 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,546 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-07-22 12:53:30,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:30,555 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:30,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,581 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2022-07-22 12:53:30,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,583 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,589 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-07-22 12:53:30,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:30,597 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:30,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,624 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 [2022-07-22 12:53:30,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,625 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,625 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,626 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-07-22 12:53:30,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,636 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:30,636 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:30,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,661 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:30,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,662 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,663 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-07-22 12:53:30,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:30,673 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:30,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,699 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:30,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,700 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,700 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,701 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-07-22 12:53:30,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:30,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,710 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:30,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:30,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,733 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-07-22 12:53:30,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,734 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,746 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-07-22 12:53:30,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,751 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:30,751 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:30,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,777 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:30,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,778 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,779 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-07-22 12:53:30,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,787 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:30,788 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:30,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,847 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:30,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,849 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:30,863 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:30,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-07-22 12:53:30,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,910 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 [2022-07-22 12:53:30,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,911 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,915 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-07-22 12:53:30,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:30,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,924 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,924 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:30,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:30,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:30,969 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-07-22 12:53:30,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:30,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:30,971 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:30,972 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-07-22 12:53:30,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:30,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:30,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:30,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:30,980 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:30,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:30,981 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:30,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:31,007 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:31,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:31,008 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:31,008 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:31,009 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-07-22 12:53:31,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:31,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:31,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:31,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:31,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:31,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:31,018 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:31,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:31,043 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-07-22 12:53:31,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:31,044 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:31,044 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:31,046 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-07-22 12:53:31,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:31,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:31,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:31,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:31,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:31,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:31,055 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:31,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:31,114 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 [2022-07-22 12:53:31,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:31,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:31,116 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:31,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:31,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:31,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:31,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:31,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:31,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:31,131 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:31,134 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-07-22 12:53:31,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:31,176 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-07-22 12:53:31,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:31,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:31,178 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:31,179 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-07-22 12:53:31,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:31,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:31,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:31,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:31,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:31,188 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:31,188 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:31,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:31,228 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 [2022-07-22 12:53:31,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:31,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:31,229 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:31,230 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-07-22 12:53:31,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:31,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:31,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:31,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:31,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:31,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:31,238 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:31,244 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:53:31,251 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2022-07-22 12:53:31,251 INFO L444 ModelExtractionUtils]: 2 out of 7 variables were initially zero. Simplification set additionally 2 variables to zero. [2022-07-22 12:53:31,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:31,252 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:31,252 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:31,253 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-07-22 12:53:31,253 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:53:31,260 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-22 12:53:31,260 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:53:31,261 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(t2Thread1of1ForFork1_~i~1#1) = -2*t2Thread1of1ForFork1_~i~1#1 + 13 Supporting invariants [] [2022-07-22 12:53:31,283 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 [2022-07-22 12:53:31,720 INFO L257 tatePredicateManager]: 72 out of 72 supporting invariants were superfluous and have been removed [2022-07-22 12:53:31,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:31,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 12:53:31,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:53:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:31,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 12:53:31,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:53:31,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:31,806 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-07-22 12:53:31,806 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 796 states and 2303 transitions. cyclomatic complexity: 1541 Second operand has 3 states, 3 states have (on average 3.3333333333333335) 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) [2022-07-22 12:53:31,980 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 796 states and 2303 transitions. cyclomatic complexity: 1541. Second operand has 3 states, 3 states have (on average 3.3333333333333335) 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 1430 states and 4153 transitions. Complement of second has 5 states. [2022-07-22 12:53:31,981 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 [2022-07-22 12:53:31,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.3333333333333335) 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) [2022-07-22 12:53:31,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2022-07-22 12:53:31,982 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 42 transitions. Stem has 6 letters. Loop has 4 letters. [2022-07-22 12:53:31,982 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:31,982 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 42 transitions. Stem has 10 letters. Loop has 4 letters. [2022-07-22 12:53:31,982 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:31,982 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 42 transitions. Stem has 6 letters. Loop has 8 letters. [2022-07-22 12:53:31,982 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:31,983 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1430 states and 4153 transitions. [2022-07-22 12:53:32,004 INFO L131 ngComponentsAnalysis]: Automaton has 41 accepting balls. 384 [2022-07-22 12:53:32,050 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1430 states to 1390 states and 4036 transitions. [2022-07-22 12:53:32,051 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 755 [2022-07-22 12:53:32,054 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 894 [2022-07-22 12:53:32,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1390 states and 4036 transitions. [2022-07-22 12:53:32,054 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-22 12:53:32,054 INFO L220 hiAutomatonCegarLoop]: Abstraction has 1390 states and 4036 transitions. [2022-07-22 12:53:32,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states and 4036 transitions. [2022-07-22 12:53:32,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 798. [2022-07-22 12:53:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 798 states, 798 states have (on average 2.8947368421052633) internal successors, (2310), 797 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:32,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 798 states and 2310 transitions. [2022-07-22 12:53:32,088 INFO L242 hiAutomatonCegarLoop]: Abstraction has 798 states and 2310 transitions. [2022-07-22 12:53:32,088 INFO L425 stractBuchiCegarLoop]: Abstraction has 798 states and 2310 transitions. [2022-07-22 12:53:32,088 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-22 12:53:32,088 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 798 states and 2310 transitions. [2022-07-22 12:53:32,096 INFO L131 ngComponentsAnalysis]: Automaton has 27 accepting balls. 328 [2022-07-22 12:53:32,096 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:32,096 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:32,097 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-22 12:53:32,097 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:32,099 INFO L748 eck$LassoCheckResult]: Stem: 8551#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 7969#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 7971#[t1ENTRY, L761-4]don't care [525] L761-4-->L762-3: Formula: (and (= (store |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.base_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|))) |v_#memory_$Pointer$.base_38|) (= 1 (select |v_#valid_82| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (<= 0 |v_ULTIMATE.start_main_~#id2~0#1.offset_23|) (= |v_#memory_int_84| (store |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre11#1_21|))) (= |v_ULTIMATE.start_main_#t~pre11#1_21| |v_#pthreadsForks_26|) (= |v_#memory_$Pointer$.offset_38| (store |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.offset_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|)))) (<= (+ |v_ULTIMATE.start_main_~#id2~0#1.offset_23| 4) (select |v_#length_63| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_39|, #pthreadsForks=|v_#pthreadsForks_26|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_85|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_39|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_11|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_38|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_21|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_21|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_84|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_38|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, #memory_$Pointer$.offset] 8437#[t1ENTRY, L762-3]don't care [415] L762-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_18|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_12|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] 7977#[t1ENTRY, L762-4, t2ENTRY]don't care [509] t2ENTRY-->L740-6: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_5| |v_t2Thread1of1ForFork1_#in~arg#1.offset_5|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_5| |v_t2Thread1of1ForFork1_~arg#1.base_5|) (= |v_t2Thread1of1ForFork1_~i~1#1_45| 0)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_5|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_5|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_45|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_~i~1#1] 7981#[t1ENTRY, L740-6, L762-4]don't care [507] L762-4-->L763-1: Formula: (and (= (select |v_#valid_58| |v_ULTIMATE.start_main_~#id1~0#1.base_19|) 1) (<= (+ |v_ULTIMATE.start_main_~#id1~0#1.offset_19| 4) (select |v_#length_45| |v_ULTIMATE.start_main_~#id1~0#1.base_19|)) (= (select (select |v_#memory_int_64| |v_ULTIMATE.start_main_~#id1~0#1.base_19|) |v_ULTIMATE.start_main_~#id1~0#1.offset_19|) |v_ULTIMATE.start_main_#t~mem13#1_12|) (<= 0 |v_ULTIMATE.start_main_~#id1~0#1.offset_19|)) InVars {#valid=|v_#valid_58|, #memory_int=|v_#memory_int_64|, #length=|v_#length_45|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_19|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_19|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_12|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_17|, #valid=|v_#valid_58|, #memory_int=|v_#memory_int_64|, #length=|v_#length_45|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_19|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_9|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~nondet12#1] 8035#[t1ENTRY, L740-6, L763-1]don't care [2022-07-22 12:53:32,099 INFO L750 eck$LassoCheckResult]: Loop: 8035#[t1ENTRY, L740-6, L763-1]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 8309#[t1ENTRY, L743, L763-1]don't care [383] L743-->L743-2: Formula: (= (mod v_~receive~0_6 256) 0) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] 8183#[t1ENTRY, L743-2, L763-1]don't care [385] L743-2-->L740-3: Formula: (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|) |v_~#m~0.offset_14| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex] 8185#[t1ENTRY, L763-1, L740-3]don't care [506] L740-3-->L740-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_41| (+ |v_t2Thread1of1ForFork1_~i~1#1_42| 1)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_42|} OutVars{t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_41|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_~i~1#1] 8035#[t1ENTRY, L740-6, L763-1]don't care [2022-07-22 12:53:32,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:32,099 INFO L85 PathProgramCache]: Analyzing trace with hash -407448784, now seen corresponding path program 1 times [2022-07-22 12:53:32,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:32,100 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703942708] [2022-07-22 12:53:32,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:32,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:32,116 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:32,144 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:32,173 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:32,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:32,174 INFO L85 PathProgramCache]: Analyzing trace with hash 16318689, now seen corresponding path program 3 times [2022-07-22 12:53:32,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:32,174 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102935448] [2022-07-22 12:53:32,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:32,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:32,186 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:32,199 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:32,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:32,201 INFO L85 PathProgramCache]: Analyzing trace with hash -1113283440, now seen corresponding path program 1 times [2022-07-22 12:53:32,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:32,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519907496] [2022-07-22 12:53:32,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:32,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:32,242 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:32,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:32,274 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:34,623 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:53:34,623 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:53:34,623 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:53:34,623 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:53:34,624 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:53:34,624 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:34,624 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:53:34,624 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:53:34,624 INFO L133 ssoRankerPreferences]: Filename of dumped script: circular_buffer_bad.i_BEv2_Iteration5_Lasso [2022-07-22 12:53:34,624 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:53:34,624 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:53:34,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:34,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:35,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:35,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:35,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:36,881 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:53:36,882 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:53:36,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:36,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:36,885 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:36,892 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 [2022-07-22 12:53:36,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:36,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:36,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:36,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:36,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:36,904 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:36,906 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-07-22 12:53:36,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:36,935 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:36,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:36,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:36,936 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:36,937 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-07-22 12:53:36,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:36,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:36,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:36,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:36,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:36,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:36,946 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:36,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:36,970 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-07-22 12:53:36,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:36,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:36,971 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:36,972 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-07-22 12:53:36,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:36,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:36,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:36,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:36,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:36,981 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:36,981 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:36,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:36,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,004 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 [2022-07-22 12:53:37,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,006 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,007 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-07-22 12:53:37,007 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 [2022-07-22 12:53:37,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:37,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,014 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,014 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:37,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:37,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,038 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-07-22 12:53:37,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,038 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,039 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,040 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-07-22 12:53:37,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:37,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,048 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:37,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:37,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,071 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:37,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,072 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,072 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-07-22 12:53:37,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:37,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,081 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:37,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:37,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,104 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 [2022-07-22 12:53:37,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,105 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,106 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-07-22 12:53:37,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,115 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,140 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-07-22 12:53:37,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,141 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,142 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-07-22 12:53:37,142 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 [2022-07-22 12:53:37,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:37,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,149 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:37,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:37,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,173 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-07-22 12:53:37,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,173 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,174 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,175 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-07-22 12:53:37,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,184 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,209 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:37,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,211 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,211 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-07-22 12:53:37,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,221 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,281 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:37,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,282 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,299 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-07-22 12:53:37,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,300 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,350 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:37,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,350 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,351 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,362 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,363 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,363 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-07-22 12:53:37,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,409 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 [2022-07-22 12:53:37,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,410 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,411 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-07-22 12:53:37,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:37,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,422 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:37,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:37,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,444 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 [2022-07-22 12:53:37,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,446 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,462 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,462 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-07-22 12:53:37,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,486 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:37,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,487 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-07-22 12:53:37,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,497 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,497 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,521 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-07-22 12:53:37,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,522 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,523 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-07-22 12:53:37,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,531 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,557 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-07-22 12:53:37,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,558 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,569 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-07-22 12:53:37,569 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,596 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:37,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,597 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,598 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-07-22 12:53:37,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,606 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,606 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,632 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-07-22 12:53:37,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,633 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,633 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-07-22 12:53:37,634 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 [2022-07-22 12:53:37,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,642 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,642 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,668 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 [2022-07-22 12:53:37,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,669 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,669 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,670 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-07-22 12:53:37,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:37,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,679 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:37,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:37,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,702 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-07-22 12:53:37,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,703 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-07-22 12:53:37,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:37,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,712 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:37,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:37,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,735 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-07-22 12:53:37,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,736 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,737 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-07-22 12:53:37,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,745 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,771 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 [2022-07-22 12:53:37,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,772 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,773 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-07-22 12:53:37,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:37,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,783 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:37,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:37,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,806 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 [2022-07-22 12:53:37,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,807 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-07-22 12:53:37,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,817 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,843 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-07-22 12:53:37,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,844 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,845 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-07-22 12:53:37,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,854 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,881 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-07-22 12:53:37,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,882 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,883 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-07-22 12:53:37,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,892 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,918 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 [2022-07-22 12:53:37,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,918 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,919 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,920 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-07-22 12:53:37,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,930 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,955 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-07-22 12:53:37,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,956 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,957 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:37,960 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-07-22 12:53:37,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:37,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:37,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:37,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:37,966 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:37,966 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:37,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:37,992 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 [2022-07-22 12:53:37,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:37,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:37,994 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:37,995 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-07-22 12:53:37,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,004 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,030 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:38,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,031 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,033 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-07-22 12:53:38,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,068 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:38,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,069 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-07-22 12:53:38,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,078 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,104 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 [2022-07-22 12:53:38,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,105 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,107 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-07-22 12:53:38,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,115 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,141 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:38,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,142 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,146 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-07-22 12:53:38,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,185 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-07-22 12:53:38,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,186 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-07-22 12:53:38,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:38,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:38,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:38,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,220 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-07-22 12:53:38,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,221 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,221 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-07-22 12:53:38,222 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 [2022-07-22 12:53:38,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,231 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,256 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-07-22 12:53:38,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,257 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,258 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-07-22 12:53:38,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,266 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,266 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,291 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 [2022-07-22 12:53:38,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,293 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-07-22 12:53:38,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,328 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2022-07-22 12:53:38,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,329 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-07-22 12:53:38,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:38,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,337 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:38,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:38,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,360 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2022-07-22 12:53:38,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,361 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,361 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,362 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-07-22 12:53:38,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,371 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,371 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,398 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:38,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,398 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,399 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,400 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-07-22 12:53:38,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,408 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,433 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 [2022-07-22 12:53:38,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,434 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,435 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-07-22 12:53:38,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,444 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,470 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:38,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,471 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,471 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-07-22 12:53:38,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,482 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,508 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2022-07-22 12:53:38,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,510 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,512 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-07-22 12:53:38,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,519 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,545 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 [2022-07-22 12:53:38,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,546 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,547 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-07-22 12:53:38,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:38,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,555 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:38,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:38,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,577 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:38,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,578 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,579 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-07-22 12:53:38,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,587 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,612 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:38,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,613 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-07-22 12:53:38,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:38,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,621 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:38,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:38,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,644 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 [2022-07-22 12:53:38,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,645 INFO L229 MonitoredProcess]: Starting monitored process 103 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,646 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-07-22 12:53:38,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:38,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,653 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:38,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:38,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,675 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 [2022-07-22 12:53:38,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,677 INFO L229 MonitoredProcess]: Starting monitored process 104 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,677 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-07-22 12:53:38,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,686 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,712 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-07-22 12:53:38,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,713 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,713 INFO L229 MonitoredProcess]: Starting monitored process 105 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,714 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-07-22 12:53:38,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,724 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,749 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 [2022-07-22 12:53:38,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,750 INFO L229 MonitoredProcess]: Starting monitored process 106 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,751 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-07-22 12:53:38,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:38,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,760 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:38,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:38,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,783 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2022-07-22 12:53:38,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,785 INFO L229 MonitoredProcess]: Starting monitored process 107 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,787 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-07-22 12:53:38,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,795 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,820 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:38,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,821 INFO L229 MonitoredProcess]: Starting monitored process 108 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,822 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-07-22 12:53:38,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,830 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,830 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,857 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 [2022-07-22 12:53:38,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,858 INFO L229 MonitoredProcess]: Starting monitored process 109 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,859 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-07-22 12:53:38,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:38,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,867 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:38,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:38,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,900 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-07-22 12:53:38,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,902 INFO L229 MonitoredProcess]: Starting monitored process 110 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-07-22 12:53:38,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:38,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:38,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:38,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:38,933 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2022-07-22 12:53:38,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,933 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,934 INFO L229 MonitoredProcess]: Starting monitored process 111 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,935 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-07-22 12:53:38,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:38,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:38,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:38,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:38,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:38,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:38,944 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:38,949 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:53:38,954 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2022-07-22 12:53:38,954 INFO L444 ModelExtractionUtils]: 2 out of 7 variables were initially zero. Simplification set additionally 2 variables to zero. [2022-07-22 12:53:38,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:38,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:38,955 INFO L229 MonitoredProcess]: Starting monitored process 112 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:38,956 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-07-22 12:53:38,956 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:53:38,964 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-22 12:53:38,964 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:53:38,964 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(t2Thread1of1ForFork1_~i~1#1) = -2*t2Thread1of1ForFork1_~i~1#1 + 13 Supporting invariants [] [2022-07-22 12:53:38,987 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2022-07-22 12:53:39,380 INFO L257 tatePredicateManager]: 72 out of 72 supporting invariants were superfluous and have been removed [2022-07-22 12:53:39,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:39,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 12:53:39,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:53:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:39,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 12:53:39,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:53:39,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:39,460 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-07-22 12:53:39,460 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 798 states and 2310 transitions. cyclomatic complexity: 1546 Second operand has 3 states, 3 states have (on average 3.3333333333333335) 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) [2022-07-22 12:53:39,655 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 798 states and 2310 transitions. cyclomatic complexity: 1546. Second operand has 3 states, 3 states have (on average 3.3333333333333335) 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 1652 states and 4381 transitions. Complement of second has 5 states. [2022-07-22 12:53:39,655 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 [2022-07-22 12:53:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.3333333333333335) 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) [2022-07-22 12:53:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 53 transitions. [2022-07-22 12:53:39,657 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 53 transitions. Stem has 6 letters. Loop has 4 letters. [2022-07-22 12:53:39,657 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:39,657 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 53 transitions. Stem has 10 letters. Loop has 4 letters. [2022-07-22 12:53:39,657 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:39,657 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 53 transitions. Stem has 6 letters. Loop has 8 letters. [2022-07-22 12:53:39,657 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:39,658 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1652 states and 4381 transitions. [2022-07-22 12:53:39,678 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 348 [2022-07-22 12:53:39,698 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1652 states to 1620 states and 4298 transitions. [2022-07-22 12:53:39,698 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 871 [2022-07-22 12:53:39,701 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1126 [2022-07-22 12:53:39,701 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1620 states and 4298 transitions. [2022-07-22 12:53:39,701 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-22 12:53:39,701 INFO L220 hiAutomatonCegarLoop]: Abstraction has 1620 states and 4298 transitions. [2022-07-22 12:53:39,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1620 states and 4298 transitions. [2022-07-22 12:53:39,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1620 to 811. [2022-07-22 12:53:39,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 811 states, 811 states have (on average 2.8914919852034524) internal successors, (2345), 810 states have internal predecessors, (2345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 811 states and 2345 transitions. [2022-07-22 12:53:39,738 INFO L242 hiAutomatonCegarLoop]: Abstraction has 811 states and 2345 transitions. [2022-07-22 12:53:39,738 INFO L425 stractBuchiCegarLoop]: Abstraction has 811 states and 2345 transitions. [2022-07-22 12:53:39,738 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-22 12:53:39,738 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 811 states and 2345 transitions. [2022-07-22 12:53:39,745 INFO L131 ngComponentsAnalysis]: Automaton has 26 accepting balls. 320 [2022-07-22 12:53:39,745 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:39,745 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:39,746 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:53:39,746 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:39,747 INFO L748 eck$LassoCheckResult]: Stem: 12197#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 11573#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 11575#[t1ENTRY, L761-4]don't care [501] t1ENTRY-->L724-6: Formula: (and (= |v_t1Thread1of1ForFork0_~i~0#1_27| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_7| |v_t1Thread1of1ForFork0_~arg#1.offset_7|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_7| |v_t1Thread1of1ForFork0_~arg#1.base_7|)) InVars {t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_27|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_7|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_7|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] 11979#[L761-4, L724-6]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 11981#[L761-4, L726-1]don't care [488] L726-1-->L729-1: Formula: (not (= (mod v_~send~0_15 256) 0)) InVars {~send~0=v_~send~0_15} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_11|, ~send~0=v_~send~0_15} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] 11365#[L729-1, L761-4]don't care [536] L729-1-->L731: Formula: (and (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_19| |v_t1Thread1of1ForFork0_~i~0#1_41|) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_19| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_33|) (or (not (< 0 v_~buffer_size~0_56)) (not (< (mod v_~next~0_71 4294967296) (mod v_~buffer_size~0_56 4294967296)))) (= v_~send~0_29 0) (= (- 1) |v_t1Thread1of1ForFork0_insertLogElement_#res#1_35|)) InVars {~next~0=v_~next~0_71, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_41|, ~buffer_size~0=v_~buffer_size~0_56} OutVars{~next~0=v_~next~0_71, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_35|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_41|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_19|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_33|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_27|, ~buffer_size~0=v_~buffer_size~0_56, ~send~0=v_~send~0_29} AuxVars[] AssignedVars[t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~ret5#1, ~send~0] 11367#[L731, L761-4]don't care [371] L731-->L727-2: Formula: (= v_~receive~0_3 1) InVars {} OutVars{~receive~0=v_~receive~0_3} AuxVars[] AssignedVars[~receive~0] 11613#[L761-4, L727-2]don't care [2022-07-22 12:53:39,747 INFO L750 eck$LassoCheckResult]: Loop: 11613#[L761-4, L727-2]don't care [349] L727-2-->L724-3: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|) |v_~#m~0.offset_12| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex] 11615#[L724-3, L761-4]don't care [511] L724-3-->L724-6: Formula: (= (+ |v_t1Thread1of1ForFork0_~i~0#1_34| 1) |v_t1Thread1of1ForFork0_~i~0#1_33|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_34|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_33|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_13|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_#t~post3#1] 12179#[L761-4, L724-6]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 12215#[L761-4, L726-1]don't care [462] L726-1-->L727-2: Formula: (= 0 (mod v_~send~0_9 256)) InVars {~send~0=v_~send~0_9} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_9|, ~send~0=v_~send~0_9} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] 11613#[L761-4, L727-2]don't care [2022-07-22 12:53:39,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:39,748 INFO L85 PathProgramCache]: Analyzing trace with hash 232789272, now seen corresponding path program 1 times [2022-07-22 12:53:39,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:39,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999921984] [2022-07-22 12:53:39,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:39,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:39,846 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:53:39,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999921984] [2022-07-22 12:53:39,847 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999921984] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:53:39,847 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:53:39,847 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 12:53:39,847 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210048011] [2022-07-22 12:53:39,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:53:39,847 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-07-22 12:53:39,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:39,851 INFO L85 PathProgramCache]: Analyzing trace with hash 11826001, now seen corresponding path program 2 times [2022-07-22 12:53:39,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:39,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839360034] [2022-07-22 12:53:39,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:39,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:39,863 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:39,873 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:39,910 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2022-07-22 12:53:39,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:53:39,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 12:53:39,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 12:53:39,920 INFO L87 Difference]: Start difference. First operand 811 states and 2345 transitions. cyclomatic complexity: 1568 Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 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) [2022-07-22 12:53:40,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:53:40,024 INFO L93 Difference]: Finished difference Result 1022 states and 2873 transitions. [2022-07-22 12:53:40,024 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1022 states and 2873 transitions. [2022-07-22 12:53:40,035 INFO L131 ngComponentsAnalysis]: Automaton has 36 accepting balls. 390 [2022-07-22 12:53:40,047 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1022 states to 1022 states and 2873 transitions. [2022-07-22 12:53:40,048 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 691 [2022-07-22 12:53:40,049 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 691 [2022-07-22 12:53:40,049 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1022 states and 2873 transitions. [2022-07-22 12:53:40,049 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-22 12:53:40,049 INFO L220 hiAutomatonCegarLoop]: Abstraction has 1022 states and 2873 transitions. [2022-07-22 12:53:40,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1022 states and 2873 transitions. [2022-07-22 12:53:40,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1022 to 1012. [2022-07-22 12:53:40,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1012 states, 1012 states have (on average 2.8181818181818183) internal successors, (2852), 1011 states have internal predecessors, (2852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:40,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 1012 states and 2852 transitions. [2022-07-22 12:53:40,082 INFO L242 hiAutomatonCegarLoop]: Abstraction has 1012 states and 2852 transitions. [2022-07-22 12:53:40,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 12:53:40,083 INFO L425 stractBuchiCegarLoop]: Abstraction has 1012 states and 2852 transitions. [2022-07-22 12:53:40,083 INFO L332 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-07-22 12:53:40,083 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1012 states and 2852 transitions. [2022-07-22 12:53:40,091 INFO L131 ngComponentsAnalysis]: Automaton has 36 accepting balls. 390 [2022-07-22 12:53:40,091 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:40,092 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:40,092 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:53:40,092 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:40,093 INFO L748 eck$LassoCheckResult]: Stem: 14839#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 14225#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 14227#[t1ENTRY, L761-4]don't care [501] t1ENTRY-->L724-6: Formula: (and (= |v_t1Thread1of1ForFork0_~i~0#1_27| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_7| |v_t1Thread1of1ForFork0_~arg#1.offset_7|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_7| |v_t1Thread1of1ForFork0_~arg#1.base_7|)) InVars {t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_27|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_7|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_7|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] 14711#[L761-4, L724-6]don't care [525] L761-4-->L762-3: Formula: (and (= (store |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.base_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|))) |v_#memory_$Pointer$.base_38|) (= 1 (select |v_#valid_82| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (<= 0 |v_ULTIMATE.start_main_~#id2~0#1.offset_23|) (= |v_#memory_int_84| (store |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre11#1_21|))) (= |v_ULTIMATE.start_main_#t~pre11#1_21| |v_#pthreadsForks_26|) (= |v_#memory_$Pointer$.offset_38| (store |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.offset_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|)))) (<= (+ |v_ULTIMATE.start_main_~#id2~0#1.offset_23| 4) (select |v_#length_63| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_39|, #pthreadsForks=|v_#pthreadsForks_26|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_85|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_39|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_11|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_38|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_21|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_21|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_84|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_38|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, #memory_$Pointer$.offset] 14843#[L762-3, L724-6]don't care [415] L762-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_18|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_12|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] 14963#[L724-6, L762-4, t2ENTRY]don't care [509] t2ENTRY-->L740-6: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_5| |v_t2Thread1of1ForFork1_#in~arg#1.offset_5|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_5| |v_t2Thread1of1ForFork1_~arg#1.base_5|) (= |v_t2Thread1of1ForFork1_~i~1#1_45| 0)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_5|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_5|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_45|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_~i~1#1] 14293#[L740-6, L724-6, L762-4]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 14807#[L726-1, L740-6, L762-4]don't care [2022-07-22 12:53:40,093 INFO L750 eck$LassoCheckResult]: Loop: 14807#[L726-1, L740-6, L762-4]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 15525#[L726-1, L743, L762-4]don't care [383] L743-->L743-2: Formula: (= (mod v_~receive~0_6 256) 0) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] 15507#[L726-1, L743-2, L762-4]don't care [385] L743-2-->L740-3: Formula: (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|) |v_~#m~0.offset_14| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex] 15503#[L726-1, L762-4, L740-3]don't care [506] L740-3-->L740-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_41| (+ |v_t2Thread1of1ForFork1_~i~1#1_42| 1)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_42|} OutVars{t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_41|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_~i~1#1] 14807#[L726-1, L740-6, L762-4]don't care [2022-07-22 12:53:40,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:40,094 INFO L85 PathProgramCache]: Analyzing trace with hash 235012266, now seen corresponding path program 1 times [2022-07-22 12:53:40,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:40,094 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656799243] [2022-07-22 12:53:40,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:40,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:40,111 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:40,124 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:40,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:40,125 INFO L85 PathProgramCache]: Analyzing trace with hash 16318689, now seen corresponding path program 4 times [2022-07-22 12:53:40,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:40,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337044911] [2022-07-22 12:53:40,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:40,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:40,131 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:40,136 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:40,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:40,137 INFO L85 PathProgramCache]: Analyzing trace with hash 1195934986, now seen corresponding path program 1 times [2022-07-22 12:53:40,137 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:40,137 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303353695] [2022-07-22 12:53:40,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:40,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:40,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:40,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:53:40,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303353695] [2022-07-22 12:53:40,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [303353695] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:53:40,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:53:40,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-22 12:53:40,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989959855] [2022-07-22 12:53:40,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:53:40,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:53:40,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 12:53:40,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 12:53:40,205 INFO L87 Difference]: Start difference. First operand 1012 states and 2852 transitions. cyclomatic complexity: 1895 Second operand has 3 states, 3 states have (on average 3.6666666666666665) 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) [2022-07-22 12:53:40,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:53:40,282 INFO L93 Difference]: Finished difference Result 572 states and 1397 transitions. [2022-07-22 12:53:40,282 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 572 states and 1397 transitions. [2022-07-22 12:53:40,288 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 184 [2022-07-22 12:53:40,294 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 572 states to 572 states and 1397 transitions. [2022-07-22 12:53:40,294 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 387 [2022-07-22 12:53:40,295 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 407 [2022-07-22 12:53:40,295 INFO L73 IsDeterministic]: Start isDeterministic. Operand 572 states and 1397 transitions. [2022-07-22 12:53:40,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-22 12:53:40,296 INFO L220 hiAutomatonCegarLoop]: Abstraction has 572 states and 1397 transitions. [2022-07-22 12:53:40,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 572 states and 1397 transitions. [2022-07-22 12:53:40,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 572 to 476. [2022-07-22 12:53:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 476 states, 476 states have (on average 2.426470588235294) internal successors, (1155), 475 states have internal predecessors, (1155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:40,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 476 states and 1155 transitions. [2022-07-22 12:53:40,311 INFO L242 hiAutomatonCegarLoop]: Abstraction has 476 states and 1155 transitions. [2022-07-22 12:53:40,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 12:53:40,312 INFO L425 stractBuchiCegarLoop]: Abstraction has 476 states and 1155 transitions. [2022-07-22 12:53:40,312 INFO L332 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-07-22 12:53:40,312 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 476 states and 1155 transitions. [2022-07-22 12:53:40,315 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 168 [2022-07-22 12:53:40,315 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:40,315 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:40,316 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:53:40,316 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:40,317 INFO L748 eck$LassoCheckResult]: Stem: 16983#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 16767#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 16661#[t1ENTRY, L761-4]don't care [501] t1ENTRY-->L724-6: Formula: (and (= |v_t1Thread1of1ForFork0_~i~0#1_27| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_7| |v_t1Thread1of1ForFork0_~arg#1.offset_7|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_7| |v_t1Thread1of1ForFork0_~arg#1.base_7|)) InVars {t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_27|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_7|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_7|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] 16663#[L761-4, L724-6]don't care [525] L761-4-->L762-3: Formula: (and (= (store |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.base_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|))) |v_#memory_$Pointer$.base_38|) (= 1 (select |v_#valid_82| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (<= 0 |v_ULTIMATE.start_main_~#id2~0#1.offset_23|) (= |v_#memory_int_84| (store |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre11#1_21|))) (= |v_ULTIMATE.start_main_#t~pre11#1_21| |v_#pthreadsForks_26|) (= |v_#memory_$Pointer$.offset_38| (store |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.offset_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|)))) (<= (+ |v_ULTIMATE.start_main_~#id2~0#1.offset_23| 4) (select |v_#length_63| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_39|, #pthreadsForks=|v_#pthreadsForks_26|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_85|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_39|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_11|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_38|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_21|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_21|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_84|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_38|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, #memory_$Pointer$.offset] 16987#[L762-3, L724-6]don't care [415] L762-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_18|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_12|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] 17111#[L724-6, L762-4, t2ENTRY]don't care [509] t2ENTRY-->L740-6: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_5| |v_t2Thread1of1ForFork1_#in~arg#1.offset_5|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_5| |v_t2Thread1of1ForFork1_~arg#1.base_5|) (= |v_t2Thread1of1ForFork1_~i~1#1_45| 0)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_5|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_5|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_45|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_~i~1#1] 16843#[L740-6, L724-6, L762-4]don't care [503] L724-6-->t1EXIT: Formula: (and (= |v_t1Thread1of1ForFork0_#res#1.offset_9| 0) (not (< |v_t1Thread1of1ForFork0_~i~0#1_31| 7)) (= |v_t1Thread1of1ForFork0_#res#1.base_9| 0)) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_31|} OutVars{t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_9|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_31|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_9|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_#res#1.base] 16579#[L740-6, t1EXIT, L762-4]don't care [2022-07-22 12:53:40,317 INFO L750 eck$LassoCheckResult]: Loop: 16579#[L740-6, t1EXIT, L762-4]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 16581#[t1EXIT, L743, L762-4]don't care [383] L743-->L743-2: Formula: (= (mod v_~receive~0_6 256) 0) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] 16929#[t1EXIT, L743-2, L762-4]don't care [385] L743-2-->L740-3: Formula: (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|) |v_~#m~0.offset_14| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex] 16735#[t1EXIT, L762-4, L740-3]don't care [506] L740-3-->L740-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_41| (+ |v_t2Thread1of1ForFork1_~i~1#1_42| 1)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_42|} OutVars{t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_41|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_~i~1#1] 16579#[L740-6, t1EXIT, L762-4]don't care [2022-07-22 12:53:40,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:40,317 INFO L85 PathProgramCache]: Analyzing trace with hash 235012321, now seen corresponding path program 1 times [2022-07-22 12:53:40,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:40,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044062394] [2022-07-22 12:53:40,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:40,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:40,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:40,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:53:40,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044062394] [2022-07-22 12:53:40,343 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044062394] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:53:40,343 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:53:40,343 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 12:53:40,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257661698] [2022-07-22 12:53:40,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:53:40,344 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-07-22 12:53:40,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:40,344 INFO L85 PathProgramCache]: Analyzing trace with hash 16318689, now seen corresponding path program 5 times [2022-07-22 12:53:40,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:40,344 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731557574] [2022-07-22 12:53:40,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:40,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:40,350 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:40,355 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:40,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:53:40,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 12:53:40,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 12:53:40,389 INFO L87 Difference]: Start difference. First operand 476 states and 1155 transitions. cyclomatic complexity: 710 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) [2022-07-22 12:53:40,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:53:40,462 INFO L93 Difference]: Finished difference Result 534 states and 1325 transitions. [2022-07-22 12:53:40,462 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 534 states and 1325 transitions. [2022-07-22 12:53:40,467 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 164 [2022-07-22 12:53:40,472 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 534 states to 534 states and 1325 transitions. [2022-07-22 12:53:40,472 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 376 [2022-07-22 12:53:40,473 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 376 [2022-07-22 12:53:40,473 INFO L73 IsDeterministic]: Start isDeterministic. Operand 534 states and 1325 transitions. [2022-07-22 12:53:40,473 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-22 12:53:40,473 INFO L220 hiAutomatonCegarLoop]: Abstraction has 534 states and 1325 transitions. [2022-07-22 12:53:40,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states and 1325 transitions. [2022-07-22 12:53:40,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 418. [2022-07-22 12:53:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 418 states, 418 states have (on average 2.4545454545454546) internal successors, (1026), 417 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 418 states and 1026 transitions. [2022-07-22 12:53:40,487 INFO L242 hiAutomatonCegarLoop]: Abstraction has 418 states and 1026 transitions. [2022-07-22 12:53:40,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 12:53:40,488 INFO L425 stractBuchiCegarLoop]: Abstraction has 418 states and 1026 transitions. [2022-07-22 12:53:40,488 INFO L332 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2022-07-22 12:53:40,488 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 418 states and 1026 transitions. [2022-07-22 12:53:40,491 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 140 [2022-07-22 12:53:40,491 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:40,491 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:40,491 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:53:40,491 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:40,492 INFO L748 eck$LassoCheckResult]: Stem: 18437#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 18243#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 18143#[t1ENTRY, L761-4]don't care [501] t1ENTRY-->L724-6: Formula: (and (= |v_t1Thread1of1ForFork0_~i~0#1_27| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_7| |v_t1Thread1of1ForFork0_~arg#1.offset_7|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_7| |v_t1Thread1of1ForFork0_~arg#1.base_7|)) InVars {t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_27|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_7|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_7|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] 18145#[L761-4, L724-6]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 18517#[L761-4, L726-1]don't care [488] L726-1-->L729-1: Formula: (not (= (mod v_~send~0_15 256) 0)) InVars {~send~0=v_~send~0_15} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_11|, ~send~0=v_~send~0_15} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] 18071#[L729-1, L761-4]don't care [520] L729-1-->L709-1: Formula: (let ((.cse0 (mod v_~next~0_55 4294967296))) (let ((.cse2 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (let ((.cse1 (+ .cse2 |v_~#buffer~0.offset_14|))) (and (< 0 v_~buffer_size~0_44) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_27|) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15| |v_t1Thread1of1ForFork0_~i~0#1_37|) (< .cse0 (mod v_~buffer_size~0_44 4294967296)) (= (select |v_#valid_80| |v_~#buffer~0.base_21|) 1) (<= 0 .cse1) (<= (+ .cse2 |v_~#buffer~0.offset_14| 1) (select |v_#length_61| |v_~#buffer~0.base_21|)) (= (store |v_#memory_int_81| |v_~#buffer~0.base_21| (store (select |v_#memory_int_81| |v_~#buffer~0.base_21|) .cse1 (let ((.cse3 (mod |v_t1Thread1of1ForFork0_insertLogElement_~b#1_27| 256))) (ite (<= .cse3 127) .cse3 (+ (- 256) .cse3))))) |v_#memory_int_80|) (= (store |v_#memory_$Pointer$.base_35| |v_~#buffer~0.base_21| (store (select |v_#memory_$Pointer$.base_35| |v_~#buffer~0.base_21|) .cse1 (select (select |v_#memory_$Pointer$.base_34| |v_~#buffer~0.base_21|) .cse1))) |v_#memory_$Pointer$.base_34|) (= |v_#memory_$Pointer$.offset_34| (store |v_#memory_$Pointer$.offset_35| |v_~#buffer~0.base_21| (store (select |v_#memory_$Pointer$.offset_35| |v_~#buffer~0.base_21|) .cse1 (select (select |v_#memory_$Pointer$.offset_34| |v_~#buffer~0.base_21|) .cse1)))))))) InVars {~next~0=v_~next~0_55, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_35|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_37|, ~#buffer~0.base=|v_~#buffer~0.base_21|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_81|, #length=|v_#length_61|, ~#buffer~0.offset=|v_~#buffer~0.offset_14|, ~buffer_size~0=v_~buffer_size~0_44, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_35|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_34|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_37|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15|, ~#buffer~0.base=|v_~#buffer~0.base_21|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_27|, ~next~0=v_~next~0_55, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_80|, #length=|v_#length_61|, ~#buffer~0.offset=|v_~#buffer~0.offset_14|, ~buffer_size~0=v_~buffer_size~0_44, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_34|} AuxVars[] AssignedVars[#memory_$Pointer$.base, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_insertLogElement_~b#1, #memory_int, #memory_$Pointer$.offset] 17889#[L709-1, L761-4]don't care [528] L709-1-->L729-5: Formula: (let ((.cse0 (mod v_~buffer_size~0_50 4294967296))) (and (= (mod (mod (+ v_~next~0_64 1) 4294967296) .cse0) v_~next~0_63) (< (mod v_~next~0_63 4294967296) .cse0) (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_29| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|) (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_29| |v_t1Thread1of1ForFork0_#t~ret5#1_21|))) InVars {~next~0=v_~next~0_64, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|, ~buffer_size~0=v_~buffer_size~0_50} OutVars{~next~0=v_~next~0_63, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_29|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_21|, ~buffer_size~0=v_~buffer_size~0_50} AuxVars[] AssignedVars[~next~0, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_#t~ret5#1] 17891#[L761-4, L729-5]don't care [466] L729-5-->L731: Formula: (= v_~send~0_13 0) InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_7|, ~send~0=v_~send~0_13} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1, ~send~0] 18239#[L731, L761-4]don't care [371] L731-->L727-2: Formula: (= v_~receive~0_3 1) InVars {} OutVars{~receive~0=v_~receive~0_3} AuxVars[] AssignedVars[~receive~0] 18241#[L761-4, L727-2]don't care [2022-07-22 12:53:40,493 INFO L750 eck$LassoCheckResult]: Loop: 18241#[L761-4, L727-2]don't care [349] L727-2-->L724-3: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|) |v_~#m~0.offset_12| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex] 18305#[L724-3, L761-4]don't care [511] L724-3-->L724-6: Formula: (= (+ |v_t1Thread1of1ForFork0_~i~0#1_34| 1) |v_t1Thread1of1ForFork0_~i~0#1_33|) InVars {t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_34|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_33|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_13|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_#t~post3#1] 18385#[L761-4, L724-6]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 18453#[L761-4, L726-1]don't care [462] L726-1-->L727-2: Formula: (= 0 (mod v_~send~0_9 256)) InVars {~send~0=v_~send~0_9} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_9|, ~send~0=v_~send~0_9} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] 18241#[L761-4, L727-2]don't care [2022-07-22 12:53:40,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:40,493 INFO L85 PathProgramCache]: Analyzing trace with hash 371880038, now seen corresponding path program 1 times [2022-07-22 12:53:40,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:40,493 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214810404] [2022-07-22 12:53:40,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:40,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:40,511 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-07-22 12:53:40,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1747740028] [2022-07-22 12:53:40,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:40,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 12:53:40,512 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:40,512 INFO L229 MonitoredProcess]: Starting monitored process 113 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 12:53:40,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (113)] Waiting until timeout for monitored process [2022-07-22 12:53:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:40,684 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:40,753 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:40,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:40,754 INFO L85 PathProgramCache]: Analyzing trace with hash 11826001, now seen corresponding path program 3 times [2022-07-22 12:53:40,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:40,754 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218360704] [2022-07-22 12:53:40,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:40,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:40,761 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:40,765 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:40,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:40,766 INFO L85 PathProgramCache]: Analyzing trace with hash 565586230, now seen corresponding path program 1 times [2022-07-22 12:53:40,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:40,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762282261] [2022-07-22 12:53:40,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:40,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:40,781 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-07-22 12:53:40,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1474462415] [2022-07-22 12:53:40,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:40,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 12:53:40,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:40,782 INFO L229 MonitoredProcess]: Starting monitored process 114 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 12:53:40,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (114)] Waiting until timeout for monitored process [2022-07-22 12:53:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:41,001 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:41,068 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:45,122 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:53:45,122 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:53:45,122 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:53:45,123 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:53:45,123 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:53:45,123 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:45,123 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:53:45,123 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:53:45,123 INFO L133 ssoRankerPreferences]: Filename of dumped script: circular_buffer_bad.i_BEv2_Iteration9_Lasso [2022-07-22 12:53:45,123 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:53:45,123 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:53:45,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:45,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:45,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:45,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:45,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:45,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:46,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:53:47,958 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:53:47,959 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:53:47,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:47,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:47,963 INFO L229 MonitoredProcess]: Starting monitored process 115 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:47,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:47,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:47,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:47,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:47,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:47,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:47,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:47,979 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-07-22 12:53:47,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,023 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:48,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,025 INFO L229 MonitoredProcess]: Starting monitored process 116 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,045 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-07-22 12:53:48,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,090 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:48,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,091 INFO L229 MonitoredProcess]: Starting monitored process 117 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,102 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,106 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-07-22 12:53:48,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,137 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2022-07-22 12:53:48,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,138 INFO L229 MonitoredProcess]: Starting monitored process 118 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-07-22 12:53:48,139 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 [2022-07-22 12:53:48,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:48,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,147 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:48,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:48,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,173 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 [2022-07-22 12:53:48,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,174 INFO L229 MonitoredProcess]: Starting monitored process 119 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,180 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-07-22 12:53:48,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,189 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,212 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 [2022-07-22 12:53:48,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,214 INFO L229 MonitoredProcess]: Starting monitored process 120 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,214 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-07-22 12:53:48,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,224 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,268 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 [2022-07-22 12:53:48,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,269 INFO L229 MonitoredProcess]: Starting monitored process 121 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-07-22 12:53:48,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,279 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,305 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 [2022-07-22 12:53:48,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,306 INFO L229 MonitoredProcess]: Starting monitored process 122 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,307 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-07-22 12:53:48,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,316 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,339 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2022-07-22 12:53:48,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,341 INFO L229 MonitoredProcess]: Starting monitored process 123 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,341 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-07-22 12:53:48,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,350 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,350 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,374 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:48,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,375 INFO L229 MonitoredProcess]: Starting monitored process 124 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,376 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-07-22 12:53:48,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,384 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,384 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,411 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-07-22 12:53:48,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,412 INFO L229 MonitoredProcess]: Starting monitored process 125 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,416 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-07-22 12:53:48,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,424 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,449 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:48,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,449 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,450 INFO L229 MonitoredProcess]: Starting monitored process 126 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,451 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-07-22 12:53:48,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,460 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,487 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 [2022-07-22 12:53:48,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,488 INFO L229 MonitoredProcess]: Starting monitored process 127 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,489 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-07-22 12:53:48,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,499 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,499 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,526 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 [2022-07-22 12:53:48,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,526 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,527 INFO L229 MonitoredProcess]: Starting monitored process 128 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,529 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-07-22 12:53:48,529 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 [2022-07-22 12:53:48,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,538 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,538 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,563 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2022-07-22 12:53:48,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,564 INFO L229 MonitoredProcess]: Starting monitored process 129 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,565 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-07-22 12:53:48,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,574 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,602 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2022-07-22 12:53:48,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,604 INFO L229 MonitoredProcess]: Starting monitored process 130 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,604 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-07-22 12:53:48,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,638 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2022-07-22 12:53:48,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,639 INFO L229 MonitoredProcess]: Starting monitored process 131 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,640 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-07-22 12:53:48,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,649 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,649 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,713 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:48,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,715 INFO L229 MonitoredProcess]: Starting monitored process 132 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,726 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,727 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,727 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,731 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-07-22 12:53:48,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,774 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 [2022-07-22 12:53:48,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,775 INFO L229 MonitoredProcess]: Starting monitored process 133 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,787 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,788 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,792 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-07-22 12:53:48,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,839 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:48,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,840 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,841 INFO L229 MonitoredProcess]: Starting monitored process 134 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,860 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-07-22 12:53:48,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,906 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:48,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,907 INFO L229 MonitoredProcess]: Starting monitored process 135 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:48,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:48,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:48,921 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-07-22 12:53:48,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:48,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:48,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:48,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:48,969 INFO L229 MonitoredProcess]: Starting monitored process 136 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:48,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:48,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:48,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:48,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:48,980 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:48,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:48,981 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:48,985 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-07-22 12:53:48,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:49,030 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:49,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:49,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:49,032 INFO L229 MonitoredProcess]: Starting monitored process 137 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:49,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:49,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:49,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:49,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:49,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:49,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:49,045 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:49,050 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-07-22 12:53:49,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:49,092 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:49,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:49,092 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:49,093 INFO L229 MonitoredProcess]: Starting monitored process 138 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:49,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:49,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:49,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:49,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:49,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:49,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:49,107 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:49,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:49,108 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-07-22 12:53:49,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:49,139 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:49,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:49,139 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:49,140 INFO L229 MonitoredProcess]: Starting monitored process 139 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:49,141 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-07-22 12:53:49,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:49,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:49,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:53:49,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:49,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:49,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:49,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:53:49,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:53:49,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:49,170 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-07-22 12:53:49,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:49,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:49,172 INFO L229 MonitoredProcess]: Starting monitored process 140 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:49,172 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-07-22 12:53:49,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:49,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:49,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:49,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:49,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:49,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:49,181 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:49,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:49,207 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-07-22 12:53:49,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:49,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:49,208 INFO L229 MonitoredProcess]: Starting monitored process 141 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:49,208 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-07-22 12:53:49,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:49,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:49,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:49,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:49,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:49,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:49,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:49,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:49,241 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 [2022-07-22 12:53:49,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:49,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:49,242 INFO L229 MonitoredProcess]: Starting monitored process 142 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:49,243 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-07-22 12:53:49,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:49,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:49,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:49,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:49,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:49,252 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:49,252 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:49,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:49,279 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-07-22 12:53:49,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:49,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:49,280 INFO L229 MonitoredProcess]: Starting monitored process 143 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:49,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-07-22 12:53:49,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:49,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:49,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:49,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:49,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:49,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:49,298 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:49,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:49,354 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:49,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:49,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:49,355 INFO L229 MonitoredProcess]: Starting monitored process 144 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:49,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:53:49,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:49,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:49,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:49,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:49,367 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:49,367 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:49,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-07-22 12:53:49,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:53:49,393 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-07-22 12:53:49,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:49,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:49,394 INFO L229 MonitoredProcess]: Starting monitored process 145 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:49,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-07-22 12:53:49,395 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 [2022-07-22 12:53:49,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:53:49,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:53:49,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:53:49,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:53:49,405 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:53:49,405 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:53:49,414 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:53:49,429 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2022-07-22 12:53:49,429 INFO L444 ModelExtractionUtils]: 4 out of 19 variables were initially zero. Simplification set additionally 12 variables to zero. [2022-07-22 12:53:49,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:53:49,429 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:49,431 INFO L229 MonitoredProcess]: Starting monitored process 146 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:53:49,432 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-07-22 12:53:49,432 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:53:49,439 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-22 12:53:49,439 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:53:49,439 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(t1Thread1of1ForFork0_~i~0#1) = -2*t1Thread1of1ForFork0_~i~0#1 + 11 Supporting invariants [] [2022-07-22 12:53:49,461 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 [2022-07-22 12:53:49,899 INFO L257 tatePredicateManager]: 75 out of 75 supporting invariants were superfluous and have been removed [2022-07-22 12:53:49,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:49,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 12:53:49,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:53:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:49,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 12:53:49,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:53:50,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:50,001 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2022-07-22 12:53:50,001 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 418 states and 1026 transitions. cyclomatic complexity: 632 Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 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) [2022-07-22 12:53:50,192 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 418 states and 1026 transitions. cyclomatic complexity: 632. Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 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 945 states and 2410 transitions. Complement of second has 6 states. [2022-07-22 12:53:50,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-07-22 12:53:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 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) [2022-07-22 12:53:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 74 transitions. [2022-07-22 12:53:50,193 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 74 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-22 12:53:50,194 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:50,194 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 74 transitions. Stem has 13 letters. Loop has 4 letters. [2022-07-22 12:53:50,194 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:50,194 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 74 transitions. Stem has 9 letters. Loop has 8 letters. [2022-07-22 12:53:50,194 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:53:50,194 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 945 states and 2410 transitions. [2022-07-22 12:53:50,203 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 80 [2022-07-22 12:53:50,209 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 945 states to 612 states and 1483 transitions. [2022-07-22 12:53:50,209 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 210 [2022-07-22 12:53:50,210 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 237 [2022-07-22 12:53:50,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 612 states and 1483 transitions. [2022-07-22 12:53:50,210 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-22 12:53:50,210 INFO L220 hiAutomatonCegarLoop]: Abstraction has 612 states and 1483 transitions. [2022-07-22 12:53:50,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 612 states and 1483 transitions. [2022-07-22 12:53:50,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 612 to 542. [2022-07-22 12:53:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 542 states, 542 states have (on average 2.415129151291513) internal successors, (1309), 541 states have internal predecessors, (1309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 1309 transitions. [2022-07-22 12:53:50,226 INFO L242 hiAutomatonCegarLoop]: Abstraction has 542 states and 1309 transitions. [2022-07-22 12:53:50,226 INFO L425 stractBuchiCegarLoop]: Abstraction has 542 states and 1309 transitions. [2022-07-22 12:53:50,226 INFO L332 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2022-07-22 12:53:50,226 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 542 states and 1309 transitions. [2022-07-22 12:53:50,229 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 64 [2022-07-22 12:53:50,229 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:50,229 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:50,230 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:53:50,230 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:50,231 INFO L748 eck$LassoCheckResult]: Stem: 20602#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 20390#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 20284#[t1ENTRY, L761-4]don't care [501] t1ENTRY-->L724-6: Formula: (and (= |v_t1Thread1of1ForFork0_~i~0#1_27| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_7| |v_t1Thread1of1ForFork0_~arg#1.offset_7|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_7| |v_t1Thread1of1ForFork0_~arg#1.base_7|)) InVars {t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_27|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_7|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_7|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] 20286#[L761-4, L724-6]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 20624#[L761-4, L726-1]don't care [488] L726-1-->L729-1: Formula: (not (= (mod v_~send~0_15 256) 0)) InVars {~send~0=v_~send~0_15} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_11|, ~send~0=v_~send~0_15} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] 20226#[L729-1, L761-4]don't care [520] L729-1-->L709-1: Formula: (let ((.cse0 (mod v_~next~0_55 4294967296))) (let ((.cse2 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (let ((.cse1 (+ .cse2 |v_~#buffer~0.offset_14|))) (and (< 0 v_~buffer_size~0_44) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_27|) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15| |v_t1Thread1of1ForFork0_~i~0#1_37|) (< .cse0 (mod v_~buffer_size~0_44 4294967296)) (= (select |v_#valid_80| |v_~#buffer~0.base_21|) 1) (<= 0 .cse1) (<= (+ .cse2 |v_~#buffer~0.offset_14| 1) (select |v_#length_61| |v_~#buffer~0.base_21|)) (= (store |v_#memory_int_81| |v_~#buffer~0.base_21| (store (select |v_#memory_int_81| |v_~#buffer~0.base_21|) .cse1 (let ((.cse3 (mod |v_t1Thread1of1ForFork0_insertLogElement_~b#1_27| 256))) (ite (<= .cse3 127) .cse3 (+ (- 256) .cse3))))) |v_#memory_int_80|) (= (store |v_#memory_$Pointer$.base_35| |v_~#buffer~0.base_21| (store (select |v_#memory_$Pointer$.base_35| |v_~#buffer~0.base_21|) .cse1 (select (select |v_#memory_$Pointer$.base_34| |v_~#buffer~0.base_21|) .cse1))) |v_#memory_$Pointer$.base_34|) (= |v_#memory_$Pointer$.offset_34| (store |v_#memory_$Pointer$.offset_35| |v_~#buffer~0.base_21| (store (select |v_#memory_$Pointer$.offset_35| |v_~#buffer~0.base_21|) .cse1 (select (select |v_#memory_$Pointer$.offset_34| |v_~#buffer~0.base_21|) .cse1)))))))) InVars {~next~0=v_~next~0_55, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_35|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_37|, ~#buffer~0.base=|v_~#buffer~0.base_21|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_81|, #length=|v_#length_61|, ~#buffer~0.offset=|v_~#buffer~0.offset_14|, ~buffer_size~0=v_~buffer_size~0_44, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_35|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_34|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_37|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15|, ~#buffer~0.base=|v_~#buffer~0.base_21|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_27|, ~next~0=v_~next~0_55, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_80|, #length=|v_#length_61|, ~#buffer~0.offset=|v_~#buffer~0.offset_14|, ~buffer_size~0=v_~buffer_size~0_44, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_34|} AuxVars[] AssignedVars[#memory_$Pointer$.base, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_insertLogElement_~b#1, #memory_int, #memory_$Pointer$.offset] 20026#[L709-1, L761-4]don't care [528] L709-1-->L729-5: Formula: (let ((.cse0 (mod v_~buffer_size~0_50 4294967296))) (and (= (mod (mod (+ v_~next~0_64 1) 4294967296) .cse0) v_~next~0_63) (< (mod v_~next~0_63 4294967296) .cse0) (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_29| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|) (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_29| |v_t1Thread1of1ForFork0_#t~ret5#1_21|))) InVars {~next~0=v_~next~0_64, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|, ~buffer_size~0=v_~buffer_size~0_50} OutVars{~next~0=v_~next~0_63, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_29|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_21|, ~buffer_size~0=v_~buffer_size~0_50} AuxVars[] AssignedVars[~next~0, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_#t~ret5#1] 20028#[L761-4, L729-5]don't care [466] L729-5-->L731: Formula: (= v_~send~0_13 0) InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_7|, ~send~0=v_~send~0_13} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1, ~send~0] 20386#[L731, L761-4]don't care [371] L731-->L727-2: Formula: (= v_~receive~0_3 1) InVars {} OutVars{~receive~0=v_~receive~0_3} AuxVars[] AssignedVars[~receive~0] 20388#[L761-4, L727-2]don't care [525] L761-4-->L762-3: Formula: (and (= (store |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.base_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|))) |v_#memory_$Pointer$.base_38|) (= 1 (select |v_#valid_82| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (<= 0 |v_ULTIMATE.start_main_~#id2~0#1.offset_23|) (= |v_#memory_int_84| (store |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre11#1_21|))) (= |v_ULTIMATE.start_main_#t~pre11#1_21| |v_#pthreadsForks_26|) (= |v_#memory_$Pointer$.offset_38| (store |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.offset_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|)))) (<= (+ |v_ULTIMATE.start_main_~#id2~0#1.offset_23| 4) (select |v_#length_63| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_39|, #pthreadsForks=|v_#pthreadsForks_26|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_85|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_39|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_11|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_38|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_21|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_21|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_84|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_38|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, #memory_$Pointer$.offset] 20364#[L762-3, L727-2]don't care [415] L762-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_18|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_12|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] 20394#[t2ENTRY, L762-4, L727-2]don't care [509] t2ENTRY-->L740-6: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_5| |v_t2Thread1of1ForFork1_#in~arg#1.offset_5|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_5| |v_t2Thread1of1ForFork1_~arg#1.base_5|) (= |v_t2Thread1of1ForFork1_~i~1#1_45| 0)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_5|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_5|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_45|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_~i~1#1] 20404#[L740-6, L762-4, L727-2]don't care [349] L727-2-->L724-3: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|) |v_~#m~0.offset_12| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex] 20068#[L724-3, L740-6, L762-4]don't care [2022-07-22 12:53:50,232 INFO L750 eck$LassoCheckResult]: Loop: 20068#[L724-3, L740-6, L762-4]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 20614#[L724-3, L743, L762-4]don't care [383] L743-->L743-2: Formula: (= (mod v_~receive~0_6 256) 0) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] 20292#[L724-3, L743-2, L762-4]don't care [385] L743-2-->L740-3: Formula: (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|) |v_~#m~0.offset_14| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex] 20066#[L724-3, L762-4, L740-3]don't care [506] L740-3-->L740-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_41| (+ |v_t2Thread1of1ForFork1_~i~1#1_42| 1)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_42|} OutVars{t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_41|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_~i~1#1] 20068#[L724-3, L740-6, L762-4]don't care [2022-07-22 12:53:50,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:50,232 INFO L85 PathProgramCache]: Analyzing trace with hash 570738968, now seen corresponding path program 1 times [2022-07-22 12:53:50,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:50,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819757333] [2022-07-22 12:53:50,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:50,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:50,249 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-07-22 12:53:50,249 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [621106414] [2022-07-22 12:53:50,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:50,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 12:53:50,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:50,251 INFO L229 MonitoredProcess]: Starting monitored process 147 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 12:53:50,272 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (147)] Waiting until timeout for monitored process [2022-07-22 12:53:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:50,439 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:50,559 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:50,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:50,560 INFO L85 PathProgramCache]: Analyzing trace with hash 16318689, now seen corresponding path program 6 times [2022-07-22 12:53:50,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:50,560 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153489627] [2022-07-22 12:53:50,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:50,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:50,578 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:50,579 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-07-22 12:53:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:50,586 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:50,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:50,586 INFO L85 PathProgramCache]: Analyzing trace with hash -1833605512, now seen corresponding path program 1 times [2022-07-22 12:53:50,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:50,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569171161] [2022-07-22 12:53:50,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:50,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:50,601 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-07-22 12:53:50,602 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [248465550] [2022-07-22 12:53:50,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:50,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 12:53:50,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:50,603 INFO L229 MonitoredProcess]: Starting monitored process 148 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 12:53:50,622 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (148)] Waiting until timeout for monitored process [2022-07-22 12:53:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:50,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-22 12:53:50,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:53:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:50,725 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 12:53:50,725 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:53:50,725 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569171161] [2022-07-22 12:53:50,725 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-07-22 12:53:50,725 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [248465550] [2022-07-22 12:53:50,725 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [248465550] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:53:50,726 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:53:50,726 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 12:53:50,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63222610] [2022-07-22 12:53:50,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:53:50,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:53:50,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 12:53:50,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 12:53:50,761 INFO L87 Difference]: Start difference. First operand 542 states and 1309 transitions. cyclomatic complexity: 797 Second operand has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:50,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:53:50,870 INFO L93 Difference]: Finished difference Result 686 states and 1627 transitions. [2022-07-22 12:53:50,870 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 686 states and 1627 transitions. [2022-07-22 12:53:50,875 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 64 [2022-07-22 12:53:50,882 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 686 states to 686 states and 1627 transitions. [2022-07-22 12:53:50,882 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 256 [2022-07-22 12:53:50,883 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 256 [2022-07-22 12:53:50,883 INFO L73 IsDeterministic]: Start isDeterministic. Operand 686 states and 1627 transitions. [2022-07-22 12:53:50,883 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-22 12:53:50,883 INFO L220 hiAutomatonCegarLoop]: Abstraction has 686 states and 1627 transitions. [2022-07-22 12:53:50,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states and 1627 transitions. [2022-07-22 12:53:50,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 578. [2022-07-22 12:53:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 578 states, 578 states have (on average 2.3806228373702423) internal successors, (1376), 577 states have internal predecessors, (1376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 578 states and 1376 transitions. [2022-07-22 12:53:50,905 INFO L242 hiAutomatonCegarLoop]: Abstraction has 578 states and 1376 transitions. [2022-07-22 12:53:50,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 12:53:50,907 INFO L425 stractBuchiCegarLoop]: Abstraction has 578 states and 1376 transitions. [2022-07-22 12:53:50,907 INFO L332 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2022-07-22 12:53:50,907 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 578 states and 1376 transitions. [2022-07-22 12:53:50,910 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 64 [2022-07-22 12:53:50,911 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:50,911 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:50,912 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:53:50,912 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:53:50,914 INFO L748 eck$LassoCheckResult]: Stem: 22453#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 22237#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 22115#[t1ENTRY, L761-4]don't care [501] t1ENTRY-->L724-6: Formula: (and (= |v_t1Thread1of1ForFork0_~i~0#1_27| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_7| |v_t1Thread1of1ForFork0_~arg#1.offset_7|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_7| |v_t1Thread1of1ForFork0_~arg#1.base_7|)) InVars {t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_27|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_7|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_7|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] 22117#[L761-4, L724-6]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 22475#[L761-4, L726-1]don't care [488] L726-1-->L729-1: Formula: (not (= (mod v_~send~0_15 256) 0)) InVars {~send~0=v_~send~0_15} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_11|, ~send~0=v_~send~0_15} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] 22053#[L729-1, L761-4]don't care [520] L729-1-->L709-1: Formula: (let ((.cse0 (mod v_~next~0_55 4294967296))) (let ((.cse2 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (let ((.cse1 (+ .cse2 |v_~#buffer~0.offset_14|))) (and (< 0 v_~buffer_size~0_44) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_27|) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15| |v_t1Thread1of1ForFork0_~i~0#1_37|) (< .cse0 (mod v_~buffer_size~0_44 4294967296)) (= (select |v_#valid_80| |v_~#buffer~0.base_21|) 1) (<= 0 .cse1) (<= (+ .cse2 |v_~#buffer~0.offset_14| 1) (select |v_#length_61| |v_~#buffer~0.base_21|)) (= (store |v_#memory_int_81| |v_~#buffer~0.base_21| (store (select |v_#memory_int_81| |v_~#buffer~0.base_21|) .cse1 (let ((.cse3 (mod |v_t1Thread1of1ForFork0_insertLogElement_~b#1_27| 256))) (ite (<= .cse3 127) .cse3 (+ (- 256) .cse3))))) |v_#memory_int_80|) (= (store |v_#memory_$Pointer$.base_35| |v_~#buffer~0.base_21| (store (select |v_#memory_$Pointer$.base_35| |v_~#buffer~0.base_21|) .cse1 (select (select |v_#memory_$Pointer$.base_34| |v_~#buffer~0.base_21|) .cse1))) |v_#memory_$Pointer$.base_34|) (= |v_#memory_$Pointer$.offset_34| (store |v_#memory_$Pointer$.offset_35| |v_~#buffer~0.base_21| (store (select |v_#memory_$Pointer$.offset_35| |v_~#buffer~0.base_21|) .cse1 (select (select |v_#memory_$Pointer$.offset_34| |v_~#buffer~0.base_21|) .cse1)))))))) InVars {~next~0=v_~next~0_55, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_35|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_37|, ~#buffer~0.base=|v_~#buffer~0.base_21|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_81|, #length=|v_#length_61|, ~#buffer~0.offset=|v_~#buffer~0.offset_14|, ~buffer_size~0=v_~buffer_size~0_44, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_35|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_34|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_37|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15|, ~#buffer~0.base=|v_~#buffer~0.base_21|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_27|, ~next~0=v_~next~0_55, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_80|, #length=|v_#length_61|, ~#buffer~0.offset=|v_~#buffer~0.offset_14|, ~buffer_size~0=v_~buffer_size~0_44, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_34|} AuxVars[] AssignedVars[#memory_$Pointer$.base, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_insertLogElement_~b#1, #memory_int, #memory_$Pointer$.offset] 21855#[L709-1, L761-4]don't care [528] L709-1-->L729-5: Formula: (let ((.cse0 (mod v_~buffer_size~0_50 4294967296))) (and (= (mod (mod (+ v_~next~0_64 1) 4294967296) .cse0) v_~next~0_63) (< (mod v_~next~0_63 4294967296) .cse0) (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_29| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|) (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_29| |v_t1Thread1of1ForFork0_#t~ret5#1_21|))) InVars {~next~0=v_~next~0_64, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|, ~buffer_size~0=v_~buffer_size~0_50} OutVars{~next~0=v_~next~0_63, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_29|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_21|, ~buffer_size~0=v_~buffer_size~0_50} AuxVars[] AssignedVars[~next~0, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_#t~ret5#1] 21857#[L761-4, L729-5]don't care [466] L729-5-->L731: Formula: (= v_~send~0_13 0) InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_7|, ~send~0=v_~send~0_13} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1, ~send~0] 22233#[L731, L761-4]don't care [371] L731-->L727-2: Formula: (= v_~receive~0_3 1) InVars {} OutVars{~receive~0=v_~receive~0_3} AuxVars[] AssignedVars[~receive~0] 22235#[L761-4, L727-2]don't care [525] L761-4-->L762-3: Formula: (and (= (store |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.base_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|))) |v_#memory_$Pointer$.base_38|) (= 1 (select |v_#valid_82| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (<= 0 |v_ULTIMATE.start_main_~#id2~0#1.offset_23|) (= |v_#memory_int_84| (store |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre11#1_21|))) (= |v_ULTIMATE.start_main_#t~pre11#1_21| |v_#pthreadsForks_26|) (= |v_#memory_$Pointer$.offset_38| (store |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.offset_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|)))) (<= (+ |v_ULTIMATE.start_main_~#id2~0#1.offset_23| 4) (select |v_#length_63| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_39|, #pthreadsForks=|v_#pthreadsForks_26|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_85|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_39|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_11|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_38|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_21|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_21|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_84|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_38|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, #memory_$Pointer$.offset] 22239#[L762-3, L727-2]don't care [415] L762-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_18|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_12|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] 22243#[t2ENTRY, L762-4, L727-2]don't care [509] t2ENTRY-->L740-6: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_5| |v_t2Thread1of1ForFork1_#in~arg#1.offset_5|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_5| |v_t2Thread1of1ForFork1_~arg#1.base_5|) (= |v_t2Thread1of1ForFork1_~i~1#1_45| 0)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_5|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_5|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_45|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_~i~1#1] 22059#[L740-6, L762-4, L727-2]don't care [349] L727-2-->L724-3: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|) |v_~#m~0.offset_12| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex] 21895#[L724-3, L740-6, L762-4]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 22463#[L724-3, L743, L762-4]don't care [484] L743-->L745-2: Formula: (not (= (mod v_~receive~0_17 256) 0)) InVars {~receive~0=v_~receive~0_17} OutVars{~receive~0=v_~receive~0_17, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_15|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] 21913#[L724-3, L745-2, L762-4]don't care [2022-07-22 12:53:50,914 INFO L750 eck$LassoCheckResult]: Loop: 21913#[L724-3, L745-2, L762-4]don't care [505] L745-2-->L745-3: Formula: (and (= (- 1) |v_t2Thread1of1ForFork1_removeLogElement_#res#1_19|) (or (not (< 0 (mod v_~next~0_47 4294967296))) (not (< (mod v_~first~0_24 4294967296) (mod v_~buffer_size~0_36 4294967296)))) (= |v_t2Thread1of1ForFork1_#t~ret8#1_33| |v_t2Thread1of1ForFork1_removeLogElement_#res#1_19|)) InVars {~next~0=v_~next~0_47, ~first~0=v_~first~0_24, ~buffer_size~0=v_~buffer_size~0_36} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_23|, ~next~0=v_~next~0_47, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_19|, ~first~0=v_~first~0_24, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_19|, ~buffer_size~0=v_~buffer_size~0_36, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_33|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_#t~ret8#1] 21915#[L724-3, L745-3, L762-4]don't care [529] L745-3-->L748: Formula: (and (= |v_t2Thread1of1ForFork1_#t~ret8#1_In_1| |v_t2Thread1of1ForFork1_~i~1#1_In_3|) (= v_~receive~0_Out_2 0)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_In_3|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_In_1|} OutVars{~receive~0=v_~receive~0_Out_2, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_In_3|} AuxVars[] AssignedVars[~receive~0, t2Thread1of1ForFork1_#t~ret8#1] 22129#[L724-3, L748, L762-4]don't care [408] L748-->L743-2: Formula: (= v_~send~0_6 1) InVars {} OutVars{~send~0=v_~send~0_6} AuxVars[] AssignedVars[~send~0] 22131#[L724-3, L743-2, L762-4]don't care [385] L743-2-->L740-3: Formula: (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|) |v_~#m~0.offset_14| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex] 22327#[L724-3, L762-4, L740-3]don't care [506] L740-3-->L740-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_41| (+ |v_t2Thread1of1ForFork1_~i~1#1_42| 1)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_42|} OutVars{t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_41|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_~i~1#1] 22517#[L724-3, L740-6, L762-4]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 22515#[L724-3, L743, L762-4]don't care [484] L743-->L745-2: Formula: (not (= (mod v_~receive~0_17 256) 0)) InVars {~receive~0=v_~receive~0_17} OutVars{~receive~0=v_~receive~0_17, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_15|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] 21913#[L724-3, L745-2, L762-4]don't care [2022-07-22 12:53:50,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:50,915 INFO L85 PathProgramCache]: Analyzing trace with hash -1275649532, now seen corresponding path program 1 times [2022-07-22 12:53:50,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:50,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019694819] [2022-07-22 12:53:50,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:50,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:50,935 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-07-22 12:53:50,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2118175360] [2022-07-22 12:53:50,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:50,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 12:53:50,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:50,941 INFO L229 MonitoredProcess]: Starting monitored process 149 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 12:53:50,958 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (149)] Waiting until timeout for monitored process [2022-07-22 12:53:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:51,111 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:51,179 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:51,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:51,180 INFO L85 PathProgramCache]: Analyzing trace with hash 1609290628, now seen corresponding path program 1 times [2022-07-22 12:53:51,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:51,180 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205373252] [2022-07-22 12:53:51,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:51,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:51,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:53:51,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205373252] [2022-07-22 12:53:51,243 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [205373252] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:53:51,243 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:53:51,244 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 12:53:51,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109974759] [2022-07-22 12:53:51,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:53:51,244 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-07-22 12:53:51,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:53:51,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 12:53:51,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 12:53:51,245 INFO L87 Difference]: Start difference. First operand 578 states and 1376 transitions. cyclomatic complexity: 828 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) [2022-07-22 12:53:51,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:53:51,309 INFO L93 Difference]: Finished difference Result 563 states and 1314 transitions. [2022-07-22 12:53:51,309 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 563 states and 1314 transitions. [2022-07-22 12:53:51,314 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 32 [2022-07-22 12:53:51,319 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 563 states to 563 states and 1314 transitions. [2022-07-22 12:53:51,319 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 224 [2022-07-22 12:53:51,320 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 224 [2022-07-22 12:53:51,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 563 states and 1314 transitions. [2022-07-22 12:53:51,320 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-22 12:53:51,320 INFO L220 hiAutomatonCegarLoop]: Abstraction has 563 states and 1314 transitions. [2022-07-22 12:53:51,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states and 1314 transitions. [2022-07-22 12:53:51,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 563. [2022-07-22 12:53:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 563 states, 563 states have (on average 2.33392539964476) internal successors, (1314), 562 states have internal predecessors, (1314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 1314 transitions. [2022-07-22 12:53:51,334 INFO L242 hiAutomatonCegarLoop]: Abstraction has 563 states and 1314 transitions. [2022-07-22 12:53:51,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 12:53:51,335 INFO L425 stractBuchiCegarLoop]: Abstraction has 563 states and 1314 transitions. [2022-07-22 12:53:51,336 INFO L332 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2022-07-22 12:53:51,336 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 563 states and 1314 transitions. [2022-07-22 12:53:51,339 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 32 [2022-07-22 12:53:51,339 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:51,340 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:51,340 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:53:51,340 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:51,341 INFO L748 eck$LassoCheckResult]: Stem: 24162#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 23932#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 23818#[t1ENTRY, L761-4]don't care [501] t1ENTRY-->L724-6: Formula: (and (= |v_t1Thread1of1ForFork0_~i~0#1_27| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_7| |v_t1Thread1of1ForFork0_~arg#1.offset_7|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_7| |v_t1Thread1of1ForFork0_~arg#1.base_7|)) InVars {t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_27|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_7|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_7|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] 23820#[L761-4, L724-6]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 24190#[L761-4, L726-1]don't care [488] L726-1-->L729-1: Formula: (not (= (mod v_~send~0_15 256) 0)) InVars {~send~0=v_~send~0_15} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_11|, ~send~0=v_~send~0_15} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] 23768#[L729-1, L761-4]don't care [520] L729-1-->L709-1: Formula: (let ((.cse0 (mod v_~next~0_55 4294967296))) (let ((.cse2 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (let ((.cse1 (+ .cse2 |v_~#buffer~0.offset_14|))) (and (< 0 v_~buffer_size~0_44) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_27|) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15| |v_t1Thread1of1ForFork0_~i~0#1_37|) (< .cse0 (mod v_~buffer_size~0_44 4294967296)) (= (select |v_#valid_80| |v_~#buffer~0.base_21|) 1) (<= 0 .cse1) (<= (+ .cse2 |v_~#buffer~0.offset_14| 1) (select |v_#length_61| |v_~#buffer~0.base_21|)) (= (store |v_#memory_int_81| |v_~#buffer~0.base_21| (store (select |v_#memory_int_81| |v_~#buffer~0.base_21|) .cse1 (let ((.cse3 (mod |v_t1Thread1of1ForFork0_insertLogElement_~b#1_27| 256))) (ite (<= .cse3 127) .cse3 (+ (- 256) .cse3))))) |v_#memory_int_80|) (= (store |v_#memory_$Pointer$.base_35| |v_~#buffer~0.base_21| (store (select |v_#memory_$Pointer$.base_35| |v_~#buffer~0.base_21|) .cse1 (select (select |v_#memory_$Pointer$.base_34| |v_~#buffer~0.base_21|) .cse1))) |v_#memory_$Pointer$.base_34|) (= |v_#memory_$Pointer$.offset_34| (store |v_#memory_$Pointer$.offset_35| |v_~#buffer~0.base_21| (store (select |v_#memory_$Pointer$.offset_35| |v_~#buffer~0.base_21|) .cse1 (select (select |v_#memory_$Pointer$.offset_34| |v_~#buffer~0.base_21|) .cse1)))))))) InVars {~next~0=v_~next~0_55, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_35|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_37|, ~#buffer~0.base=|v_~#buffer~0.base_21|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_81|, #length=|v_#length_61|, ~#buffer~0.offset=|v_~#buffer~0.offset_14|, ~buffer_size~0=v_~buffer_size~0_44, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_35|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_34|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_37|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15|, ~#buffer~0.base=|v_~#buffer~0.base_21|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_27|, ~next~0=v_~next~0_55, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_80|, #length=|v_#length_61|, ~#buffer~0.offset=|v_~#buffer~0.offset_14|, ~buffer_size~0=v_~buffer_size~0_44, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_34|} AuxVars[] AssignedVars[#memory_$Pointer$.base, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_insertLogElement_~b#1, #memory_int, #memory_$Pointer$.offset] 23572#[L709-1, L761-4]don't care [528] L709-1-->L729-5: Formula: (let ((.cse0 (mod v_~buffer_size~0_50 4294967296))) (and (= (mod (mod (+ v_~next~0_64 1) 4294967296) .cse0) v_~next~0_63) (< (mod v_~next~0_63 4294967296) .cse0) (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_29| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|) (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_29| |v_t1Thread1of1ForFork0_#t~ret5#1_21|))) InVars {~next~0=v_~next~0_64, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|, ~buffer_size~0=v_~buffer_size~0_50} OutVars{~next~0=v_~next~0_63, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_29|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_21|, ~buffer_size~0=v_~buffer_size~0_50} AuxVars[] AssignedVars[~next~0, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_#t~ret5#1] 23574#[L761-4, L729-5]don't care [466] L729-5-->L731: Formula: (= v_~send~0_13 0) InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_7|, ~send~0=v_~send~0_13} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1, ~send~0] 23928#[L731, L761-4]don't care [371] L731-->L727-2: Formula: (= v_~receive~0_3 1) InVars {} OutVars{~receive~0=v_~receive~0_3} AuxVars[] AssignedVars[~receive~0] 23930#[L761-4, L727-2]don't care [525] L761-4-->L762-3: Formula: (and (= (store |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.base_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|))) |v_#memory_$Pointer$.base_38|) (= 1 (select |v_#valid_82| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (<= 0 |v_ULTIMATE.start_main_~#id2~0#1.offset_23|) (= |v_#memory_int_84| (store |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre11#1_21|))) (= |v_ULTIMATE.start_main_#t~pre11#1_21| |v_#pthreadsForks_26|) (= |v_#memory_$Pointer$.offset_38| (store |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.offset_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|)))) (<= (+ |v_ULTIMATE.start_main_~#id2~0#1.offset_23| 4) (select |v_#length_63| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_39|, #pthreadsForks=|v_#pthreadsForks_26|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_85|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_39|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_11|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_38|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_21|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_21|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_84|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_38|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, #memory_$Pointer$.offset] 23904#[L762-3, L727-2]don't care [415] L762-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_18|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_12|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] 23936#[t2ENTRY, L762-4, L727-2]don't care [509] t2ENTRY-->L740-6: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_5| |v_t2Thread1of1ForFork1_#in~arg#1.offset_5|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_5| |v_t2Thread1of1ForFork1_~arg#1.base_5|) (= |v_t2Thread1of1ForFork1_~i~1#1_45| 0)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_5|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_5|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_45|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_~i~1#1] 23946#[L740-6, L762-4, L727-2]don't care [349] L727-2-->L724-3: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|) |v_~#m~0.offset_12| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex] 23608#[L724-3, L740-6, L762-4]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 24182#[L724-3, L743, L762-4]don't care [484] L743-->L745-2: Formula: (not (= (mod v_~receive~0_17 256) 0)) InVars {~receive~0=v_~receive~0_17} OutVars{~receive~0=v_~receive~0_17, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_15|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] 23628#[L724-3, L745-2, L762-4]don't care [505] L745-2-->L745-3: Formula: (and (= (- 1) |v_t2Thread1of1ForFork1_removeLogElement_#res#1_19|) (or (not (< 0 (mod v_~next~0_47 4294967296))) (not (< (mod v_~first~0_24 4294967296) (mod v_~buffer_size~0_36 4294967296)))) (= |v_t2Thread1of1ForFork1_#t~ret8#1_33| |v_t2Thread1of1ForFork1_removeLogElement_#res#1_19|)) InVars {~next~0=v_~next~0_47, ~first~0=v_~first~0_24, ~buffer_size~0=v_~buffer_size~0_36} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_23|, ~next~0=v_~next~0_47, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_19|, ~first~0=v_~first~0_24, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_19|, ~buffer_size~0=v_~buffer_size~0_36, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_33|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_#t~ret8#1] 23630#[L724-3, L745-3, L762-4]don't care [529] L745-3-->L748: Formula: (and (= |v_t2Thread1of1ForFork1_#t~ret8#1_In_1| |v_t2Thread1of1ForFork1_~i~1#1_In_3|) (= v_~receive~0_Out_2 0)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_In_3|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_In_1|} OutVars{~receive~0=v_~receive~0_Out_2, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_In_3|} AuxVars[] AssignedVars[~receive~0, t2Thread1of1ForFork1_#t~ret8#1] 23828#[L724-3, L748, L762-4]don't care [408] L748-->L743-2: Formula: (= v_~send~0_6 1) InVars {} OutVars{~send~0=v_~send~0_6} AuxVars[] AssignedVars[~send~0] 23830#[L724-3, L743-2, L762-4]don't care [2022-07-22 12:53:51,342 INFO L750 eck$LassoCheckResult]: Loop: 23830#[L724-3, L743-2, L762-4]don't care [385] L743-2-->L740-3: Formula: (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|) |v_~#m~0.offset_14| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex] 24026#[L724-3, L762-4, L740-3]don't care [506] L740-3-->L740-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_41| (+ |v_t2Thread1of1ForFork1_~i~1#1_42| 1)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_42|} OutVars{t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_41|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_~i~1#1] 24236#[L724-3, L740-6, L762-4]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 24544#[L724-3, L743, L762-4]don't care [383] L743-->L743-2: Formula: (= (mod v_~receive~0_6 256) 0) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] 23830#[L724-3, L743-2, L762-4]don't care [2022-07-22 12:53:51,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:51,342 INFO L85 PathProgramCache]: Analyzing trace with hash -1004070692, now seen corresponding path program 1 times [2022-07-22 12:53:51,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:51,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023641552] [2022-07-22 12:53:51,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:51,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:51,358 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-07-22 12:53:51,358 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [669428424] [2022-07-22 12:53:51,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:51,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 12:53:51,358 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:51,363 INFO L229 MonitoredProcess]: Starting monitored process 150 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 12:53:51,381 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (150)] Waiting until timeout for monitored process [2022-07-22 12:53:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:53:51,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 12:53:51,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:53:51,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:53:51,488 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-22 12:53:51,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:53:51,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2023641552] [2022-07-22 12:53:51,488 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-07-22 12:53:51,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [669428424] [2022-07-22 12:53:51,488 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [669428424] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:53:51,488 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:53:51,488 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-22 12:53:51,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924238632] [2022-07-22 12:53:51,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:53:51,489 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-07-22 12:53:51,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:51,489 INFO L85 PathProgramCache]: Analyzing trace with hash 12895329, now seen corresponding path program 7 times [2022-07-22 12:53:51,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:51,490 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447895308] [2022-07-22 12:53:51,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:51,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:51,496 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:51,501 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:51,539 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:53:51,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 12:53:51,540 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-22 12:53:51,540 INFO L87 Difference]: Start difference. First operand 563 states and 1314 transitions. cyclomatic complexity: 781 Second operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 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) [2022-07-22 12:53:51,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:53:51,626 INFO L93 Difference]: Finished difference Result 590 states and 1343 transitions. [2022-07-22 12:53:51,626 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 1343 transitions. [2022-07-22 12:53:51,630 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 32 [2022-07-22 12:53:51,635 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 563 states and 1287 transitions. [2022-07-22 12:53:51,635 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 224 [2022-07-22 12:53:51,636 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 224 [2022-07-22 12:53:51,636 INFO L73 IsDeterministic]: Start isDeterministic. Operand 563 states and 1287 transitions. [2022-07-22 12:53:51,636 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-22 12:53:51,636 INFO L220 hiAutomatonCegarLoop]: Abstraction has 563 states and 1287 transitions. [2022-07-22 12:53:51,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states and 1287 transitions. [2022-07-22 12:53:51,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 563. [2022-07-22 12:53:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 563 states, 563 states have (on average 2.285968028419183) internal successors, (1287), 562 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:53:51,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 1287 transitions. [2022-07-22 12:53:51,652 INFO L242 hiAutomatonCegarLoop]: Abstraction has 563 states and 1287 transitions. [2022-07-22 12:53:51,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 12:53:51,655 INFO L425 stractBuchiCegarLoop]: Abstraction has 563 states and 1287 transitions. [2022-07-22 12:53:51,655 INFO L332 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2022-07-22 12:53:51,655 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 563 states and 1287 transitions. [2022-07-22 12:53:51,658 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 32 [2022-07-22 12:53:51,659 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:51,659 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:51,659 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:53:51,659 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2022-07-22 12:53:51,661 INFO L748 eck$LassoCheckResult]: Stem: 25928#[ULTIMATE.startENTRY]don't care [541] ULTIMATE.startENTRY-->L761-3: Formula: (let ((.cse3 (store |v_#memory_int_108| |v_~#buffer~0.base_31| ((as const (Array Int Int)) 0)))) (let ((.cse1 (select |v_#memory_int_108| 1)) (.cse2 (store |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 1)) (.cse4 (+ |v_~#m~0.offset_59| 24)) (.cse0 (select .cse3 |v_~#m~0.base_59|))) (and (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) (= (select .cse0 |v_~#m~0.offset_59|) 0) (= |v_#pthreadsMutex_43| (store |v_#pthreadsMutex_44| |v_~#m~0.base_59| (store (select |v_#pthreadsMutex_44| |v_~#m~0.base_59|) |v_~#m~0.offset_59| 0))) (= (select (select |v_#memory_int_108| 2) 0) 0) (= 2 (select |v_#length_84| 1)) (= (select |v_#valid_111| 2) 1) (= v_~first~0_48 v_~next~0_81) (= (select |v_#valid_111| 4) 1) (= (select |v_#valid_111| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) 0) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_initLog_#in~max#1_15| 10) (= (select .cse1 1) 0) (= |v_~#buffer~0.offset_22| 0) (= |v_~#m~0.base_59| 4) (= (select |v_#length_84| 2) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41|) 0) (= |v_#memory_$Pointer$.base_48| (store |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.base_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.base_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|)))) (= (select .cse0 (+ |v_~#m~0.offset_59| 22)) 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 4)) 0) (= (select |v_#length_84| 3) 10) (= (select .cse1 0) 48) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_33| 0) (= |v_#length_83| (store (store |v_#length_84| |v_ULTIMATE.start_main_~#id1~0#1.base_39| 4) |v_ULTIMATE.start_main_~#id2~0#1.base_41| 4)) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_33| 0) (= |v_#memory_int_106| (store .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select .cse3 |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| |v_ULTIMATE.start_main_#t~pre9#1_29|))) (= (select |v_#valid_111| 1) 1) (= v_~send~0_39 1) (= (select .cse0 (+ |v_~#m~0.offset_59| 8)) 0) (= |v_ULTIMATE.start_main_#t~pre9#1_29| |v_#pthreadsForks_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#id2~0#1.base_41| 1) |v_#valid_110|) (= (select .cse0 (+ |v_~#m~0.offset_59| 16)) 0) (= |v_#pthreadsForks_33| (+ |v_#pthreadsForks_34| 1)) (= v_~next~0_81 0) (= (select (select |v_#memory_$Pointer$.base_49| |v_~#m~0.base_59|) .cse4) 0) (< 0 |v_#StackHeapBarrier_24|) (= (select .cse0 (+ |v_~#m~0.offset_59| 12)) 0) (= (select |v_#valid_111| 3) 1) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#id2~0#1.base_41|) (= |v_ULTIMATE.start_initLog_#in~max#1_15| |v_ULTIMATE.start_initLog_~max#1_24|) (= (select (select |v_#memory_$Pointer$.offset_49| |v_~#m~0.base_59|) .cse4) 0) (= |v_~#m~0.offset_59| 0) (= 3 |v_~#buffer~0.base_31|) (= 40 (select |v_#length_84| 4)) (= v_~buffer_size~0_66 |v_ULTIMATE.start_initLog_~max#1_24|) (= |v_#NULL.offset_12| 0) (= (select .cse0 (+ |v_~#m~0.offset_59| 20)) 0) (= (store |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39| (store (select |v_#memory_$Pointer$.offset_49| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33| (select (select |v_#memory_$Pointer$.offset_48| |v_ULTIMATE.start_main_~#id1~0#1.base_39|) |v_ULTIMATE.start_main_~#id1~0#1.offset_33|))) |v_#memory_$Pointer$.offset_48|) (= 0 v_~receive~0_37) (= (select |v_#valid_111| 0) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_44|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #pthreadsForks=|v_#pthreadsForks_34|, #valid=|v_#valid_111|, #memory_int=|v_#memory_int_108|, #length=|v_#length_84|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_20|, ~receive~0=v_~receive~0_37, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_48|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_29|, ~#buffer~0.base=|v_~#buffer~0.base_31|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_17|, ~next~0=v_~next~0_81, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_22|, #pthreadsForks=|v_#pthreadsForks_33|, #length=|v_#length_83|, ULTIMATE.start_initLog_~max#1=|v_ULTIMATE.start_initLog_~max#1_24|, ~buffer_size~0=v_~buffer_size~0_66, ~send~0=v_~send~0_39, #pthreadsMutex=|v_#pthreadsMutex_43|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_33|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_17|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_24|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_33|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_39|, ~#m~0.base=|v_~#m~0.base_59|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~first~0=v_~first~0_48, ~#m~0.offset=|v_~#m~0.offset_59|, #valid=|v_#valid_110|, #memory_int=|v_#memory_int_106|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_41|, ~#buffer~0.offset=|v_~#buffer~0.offset_22|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_48|, ULTIMATE.start_initLog_#in~max#1=|v_ULTIMATE.start_initLog_#in~max#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem13#1, ~receive~0, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre9#1, ~#buffer~0.base, #NULL.offset, ULTIMATE.start_main_#t~nondet12#1, ~next~0, ULTIMATE.start_main_#t~mem14#1, #pthreadsForks, #length, ULTIMATE.start_initLog_~max#1, ~buffer_size~0, ~send~0, #pthreadsMutex, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_~#id1~0#1.offset, #NULL.base, ULTIMATE.start_main_~#id1~0#1.base, ~#m~0.base, ~first~0, ~#m~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#id2~0#1.base, ~#buffer~0.offset, #memory_$Pointer$.offset, ULTIMATE.start_initLog_#in~max#1] 25684#[L761-3]don't care [412] L761-3-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_4|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_16|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_10|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, t1Thread1of1ForFork0_#t~post3#1=|v_t1Thread1of1ForFork0_#t~post3#1_8|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_10|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_6|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_4|, t1Thread1of1ForFork0_#res#1.offset=|v_t1Thread1of1ForFork0_#res#1.offset_4|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_4|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_6|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_4|, t1Thread1of1ForFork0_#res#1.base=|v_t1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_#t~post3#1, t1Thread1of1ForFork0_insertLogElement_~b#1, t1Thread1of1ForFork0_#t~nondet4#1, t1Thread1of1ForFork0_#in~arg#1.base, t1Thread1of1ForFork0_#res#1.offset, t1Thread1of1ForFork0_~arg#1.base, t1Thread1of1ForFork0_#t~ret5#1, t1Thread1of1ForFork0_#in~arg#1.offset, t1Thread1of1ForFork0_#res#1.base] 25578#[t1ENTRY, L761-4]don't care [501] t1ENTRY-->L724-6: Formula: (and (= |v_t1Thread1of1ForFork0_~i~0#1_27| 0) (= |v_t1Thread1of1ForFork0_#in~arg#1.offset_7| |v_t1Thread1of1ForFork0_~arg#1.offset_7|) (= |v_t1Thread1of1ForFork0_#in~arg#1.base_7| |v_t1Thread1of1ForFork0_~arg#1.base_7|)) InVars {t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} OutVars{t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_27|, t1Thread1of1ForFork0_~arg#1.offset=|v_t1Thread1of1ForFork0_~arg#1.offset_7|, t1Thread1of1ForFork0_~arg#1.base=|v_t1Thread1of1ForFork0_~arg#1.base_7|, t1Thread1of1ForFork0_#in~arg#1.offset=|v_t1Thread1of1ForFork0_#in~arg#1.offset_7|, t1Thread1of1ForFork0_#in~arg#1.base=|v_t1Thread1of1ForFork0_#in~arg#1.base_7|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_~i~0#1, t1Thread1of1ForFork0_~arg#1.offset, t1Thread1of1ForFork0_~arg#1.base] 25580#[L761-4, L724-6]don't care [448] L724-6-->L726-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_25|))) (and (< |v_t1Thread1of1ForFork0_~i~0#1_23| 7) (= |v_t1Thread1of1ForFork0_#t~nondet4#1_7| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#m~0.base_25| (store .cse0 |v_~#m~0.offset_25| 1))) (= (select .cse0 |v_~#m~0.offset_25|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_23|, ~#m~0.offset=|v_~#m~0.offset_25|, t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork0_#t~nondet4#1] 25948#[L761-4, L726-1]don't care [488] L726-1-->L729-1: Formula: (not (= (mod v_~send~0_15 256) 0)) InVars {~send~0=v_~send~0_15} OutVars{t1Thread1of1ForFork0_#t~nondet4#1=|v_t1Thread1of1ForFork0_#t~nondet4#1_11|, ~send~0=v_~send~0_15} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~nondet4#1] 25520#[L729-1, L761-4]don't care [520] L729-1-->L709-1: Formula: (let ((.cse0 (mod v_~next~0_55 4294967296))) (let ((.cse2 (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (let ((.cse1 (+ .cse2 |v_~#buffer~0.offset_14|))) (and (< 0 v_~buffer_size~0_44) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_27|) (= |v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15| |v_t1Thread1of1ForFork0_~i~0#1_37|) (< .cse0 (mod v_~buffer_size~0_44 4294967296)) (= (select |v_#valid_80| |v_~#buffer~0.base_21|) 1) (<= 0 .cse1) (<= (+ .cse2 |v_~#buffer~0.offset_14| 1) (select |v_#length_61| |v_~#buffer~0.base_21|)) (= (store |v_#memory_int_81| |v_~#buffer~0.base_21| (store (select |v_#memory_int_81| |v_~#buffer~0.base_21|) .cse1 (let ((.cse3 (mod |v_t1Thread1of1ForFork0_insertLogElement_~b#1_27| 256))) (ite (<= .cse3 127) .cse3 (+ (- 256) .cse3))))) |v_#memory_int_80|) (= (store |v_#memory_$Pointer$.base_35| |v_~#buffer~0.base_21| (store (select |v_#memory_$Pointer$.base_35| |v_~#buffer~0.base_21|) .cse1 (select (select |v_#memory_$Pointer$.base_34| |v_~#buffer~0.base_21|) .cse1))) |v_#memory_$Pointer$.base_34|) (= |v_#memory_$Pointer$.offset_34| (store |v_#memory_$Pointer$.offset_35| |v_~#buffer~0.base_21| (store (select |v_#memory_$Pointer$.offset_35| |v_~#buffer~0.base_21|) .cse1 (select (select |v_#memory_$Pointer$.offset_34| |v_~#buffer~0.base_21|) .cse1)))))))) InVars {~next~0=v_~next~0_55, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_35|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_37|, ~#buffer~0.base=|v_~#buffer~0.base_21|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_81|, #length=|v_#length_61|, ~#buffer~0.offset=|v_~#buffer~0.offset_14|, ~buffer_size~0=v_~buffer_size~0_44, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_35|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_34|, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_25|, t1Thread1of1ForFork0_~i~0#1=|v_t1Thread1of1ForFork0_~i~0#1_37|, t1Thread1of1ForFork0_insertLogElement_#in~b#1=|v_t1Thread1of1ForFork0_insertLogElement_#in~b#1_15|, ~#buffer~0.base=|v_~#buffer~0.base_21|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_27|, ~next~0=v_~next~0_55, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_80|, #length=|v_#length_61|, ~#buffer~0.offset=|v_~#buffer~0.offset_14|, ~buffer_size~0=v_~buffer_size~0_44, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_34|} AuxVars[] AssignedVars[#memory_$Pointer$.base, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_insertLogElement_#in~b#1, t1Thread1of1ForFork0_insertLogElement_~b#1, #memory_int, #memory_$Pointer$.offset] 25342#[L709-1, L761-4]don't care [528] L709-1-->L729-5: Formula: (let ((.cse0 (mod v_~buffer_size~0_50 4294967296))) (and (= (mod (mod (+ v_~next~0_64 1) 4294967296) .cse0) v_~next~0_63) (< (mod v_~next~0_63 4294967296) .cse0) (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_29| |v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|) (= |v_t1Thread1of1ForFork0_insertLogElement_#res#1_29| |v_t1Thread1of1ForFork0_#t~ret5#1_21|))) InVars {~next~0=v_~next~0_64, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|, ~buffer_size~0=v_~buffer_size~0_50} OutVars{~next~0=v_~next~0_63, t1Thread1of1ForFork0_insertLogElement_#res#1=|v_t1Thread1of1ForFork0_insertLogElement_#res#1_29|, t1Thread1of1ForFork0_insertLogElement_~b#1=|v_t1Thread1of1ForFork0_insertLogElement_~b#1_29|, t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_21|, ~buffer_size~0=v_~buffer_size~0_50} AuxVars[] AssignedVars[~next~0, t1Thread1of1ForFork0_insertLogElement_#res#1, t1Thread1of1ForFork0_#t~ret5#1] 25344#[L761-4, L729-5]don't care [466] L729-5-->L731: Formula: (= v_~send~0_13 0) InVars {} OutVars{t1Thread1of1ForFork0_#t~ret5#1=|v_t1Thread1of1ForFork0_#t~ret5#1_7|, ~send~0=v_~send~0_13} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~ret5#1, ~send~0] 25680#[L731, L761-4]don't care [371] L731-->L727-2: Formula: (= v_~receive~0_3 1) InVars {} OutVars{~receive~0=v_~receive~0_3} AuxVars[] AssignedVars[~receive~0] 25682#[L761-4, L727-2]don't care [525] L761-4-->L762-3: Formula: (and (= (store |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.base_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.base_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|))) |v_#memory_$Pointer$.base_38|) (= 1 (select |v_#valid_82| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (<= 0 |v_ULTIMATE.start_main_~#id2~0#1.offset_23|) (= |v_#memory_int_84| (store |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_int_85| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre11#1_21|))) (= |v_ULTIMATE.start_main_#t~pre11#1_21| |v_#pthreadsForks_26|) (= |v_#memory_$Pointer$.offset_38| (store |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27| (store (select |v_#memory_$Pointer$.offset_39| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23| (select (select |v_#memory_$Pointer$.offset_38| |v_ULTIMATE.start_main_~#id2~0#1.base_27|) |v_ULTIMATE.start_main_~#id2~0#1.offset_23|)))) (<= (+ |v_ULTIMATE.start_main_~#id2~0#1.offset_23| 4) (select |v_#length_63| |v_ULTIMATE.start_main_~#id2~0#1.base_27|)) (= |v_#pthreadsForks_25| (+ |v_#pthreadsForks_26| 1))) InVars {ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_39|, #pthreadsForks=|v_#pthreadsForks_26|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_85|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_39|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_23|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_11|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_38|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_21|, #pthreadsForks=|v_#pthreadsForks_25|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_21|, #valid=|v_#valid_82|, #memory_int=|v_#memory_int_84|, #length=|v_#length_63|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_27|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_38|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, #memory_$Pointer$.base, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, #memory_$Pointer$.offset] 25658#[L762-3, L727-2]don't care [415] L762-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_t2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= |v_t2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_10|, t2Thread1of1ForFork1_#res#1.base=|v_t2Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t2Thread1of1ForFork1_#res#1.offset=|v_t2Thread1of1ForFork1_#res#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_4|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_6|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_18|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_10|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2, t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_4|, t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_8|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_10|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_4|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_4|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_12|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_#res#1.base, t2Thread1of1ForFork1_#res#1.offset, t2Thread1of1ForFork1_#in~arg#1.offset, t2Thread1of1ForFork1_#t~nondet7#1, t2Thread1of1ForFork1_~i~1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_thidvar2, t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_#in~arg#1.base, t2Thread1of1ForFork1_#t~ret8#1] 25688#[t2ENTRY, L762-4, L727-2]don't care [509] t2ENTRY-->L740-6: Formula: (and (= |v_t2Thread1of1ForFork1_~arg#1.offset_5| |v_t2Thread1of1ForFork1_#in~arg#1.offset_5|) (= |v_t2Thread1of1ForFork1_#in~arg#1.base_5| |v_t2Thread1of1ForFork1_~arg#1.base_5|) (= |v_t2Thread1of1ForFork1_~i~1#1_45| 0)) InVars {t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|} OutVars{t2Thread1of1ForFork1_~arg#1.base=|v_t2Thread1of1ForFork1_~arg#1.base_5|, t2Thread1of1ForFork1_~arg#1.offset=|v_t2Thread1of1ForFork1_~arg#1.offset_5|, t2Thread1of1ForFork1_#in~arg#1.base=|v_t2Thread1of1ForFork1_#in~arg#1.base_5|, t2Thread1of1ForFork1_#in~arg#1.offset=|v_t2Thread1of1ForFork1_#in~arg#1.offset_5|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_45|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_~arg#1.base, t2Thread1of1ForFork1_~arg#1.offset, t2Thread1of1ForFork1_~i~1#1] 25526#[L740-6, L762-4, L727-2]don't care [349] L727-2-->L724-3: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_12| (store (select |v_#pthreadsMutex_6| |v_~#m~0.base_12|) |v_~#m~0.offset_12| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[#pthreadsMutex] 25378#[L724-3, L740-6, L762-4]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 26046#[L724-3, L743, L762-4]don't care [484] L743-->L745-2: Formula: (not (= (mod v_~receive~0_17 256) 0)) InVars {~receive~0=v_~receive~0_17} OutVars{~receive~0=v_~receive~0_17, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_15|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#res#1] 25396#[L724-3, L745-2, L762-4]don't care [524] L745-2-->L697-2: Formula: (and (= |v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_21| v_~first~0_33) (= (+ |v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_21| 1) v_~first~0_32) (< 0 (mod v_~next~0_61 4294967296)) (< (mod v_~first~0_33 4294967296) (mod v_~buffer_size~0_48 4294967296))) InVars {~next~0=v_~next~0_61, ~first~0=v_~first~0_33, ~buffer_size~0=v_~buffer_size~0_48} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_25|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_21|, ~next~0=v_~next~0_61, ~first~0=v_~first~0_32, ~buffer_size~0=v_~buffer_size~0_48} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, ~first~0] 25400#[L724-3, L697-2, L762-4]don't care [526] L697-2-->L745-3: Formula: (let ((.cse1 (let ((.cse2 (mod (+ 4294967295 v_~first~0_36) 4294967296))) (ite (<= .cse2 2147483647) .cse2 (+ .cse2 (- 4294967296)))))) (let ((.cse0 (+ |v_~#buffer~0.offset_16| .cse1))) (and (<= 0 .cse0) (<= (+ |v_~#buffer~0.offset_16| .cse1 1) (select |v_#length_65| |v_~#buffer~0.base_23|)) (= (select |v_#valid_84| |v_~#buffer~0.base_23|) 1) (= |v_t2Thread1of1ForFork1_removeLogElement_#res#1_21| (select (select |v_#memory_int_88| |v_~#buffer~0.base_23|) .cse0)) (= |v_t2Thread1of1ForFork1_#t~ret8#1_37| |v_t2Thread1of1ForFork1_removeLogElement_#res#1_21|)))) InVars {~first~0=v_~first~0_36, ~#buffer~0.base=|v_~#buffer~0.base_23|, #valid=|v_#valid_84|, #memory_int=|v_#memory_int_88|, #length=|v_#length_65|, ~#buffer~0.offset=|v_~#buffer~0.offset_16|} OutVars{t2Thread1of1ForFork1_removeLogElement_#t~mem2#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~mem2#1_27|, t2Thread1of1ForFork1_removeLogElement_#t~post1#1=|v_t2Thread1of1ForFork1_removeLogElement_#t~post1#1_25|, ~first~0=v_~first~0_36, ~#buffer~0.base=|v_~#buffer~0.base_23|, #valid=|v_#valid_84|, #memory_int=|v_#memory_int_88|, #length=|v_#length_65|, t2Thread1of1ForFork1_removeLogElement_#res#1=|v_t2Thread1of1ForFork1_removeLogElement_#res#1_21|, ~#buffer~0.offset=|v_~#buffer~0.offset_16|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_37|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_removeLogElement_#t~mem2#1, t2Thread1of1ForFork1_removeLogElement_#t~post1#1, t2Thread1of1ForFork1_removeLogElement_#res#1, t2Thread1of1ForFork1_#t~ret8#1] 25762#[L724-3, L745-3, L762-4]don't care [529] L745-3-->L748: Formula: (and (= |v_t2Thread1of1ForFork1_#t~ret8#1_In_1| |v_t2Thread1of1ForFork1_~i~1#1_In_3|) (= v_~receive~0_Out_2 0)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_In_3|, t2Thread1of1ForFork1_#t~ret8#1=|v_t2Thread1of1ForFork1_#t~ret8#1_In_1|} OutVars{~receive~0=v_~receive~0_Out_2, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_In_3|} AuxVars[] AssignedVars[~receive~0, t2Thread1of1ForFork1_#t~ret8#1] 25588#[L724-3, L748, L762-4]don't care [408] L748-->L743-2: Formula: (= v_~send~0_6 1) InVars {} OutVars{~send~0=v_~send~0_6} AuxVars[] AssignedVars[~send~0] 25590#[L724-3, L743-2, L762-4]don't care [2022-07-22 12:53:51,661 INFO L750 eck$LassoCheckResult]: Loop: 25590#[L724-3, L743-2, L762-4]don't care [385] L743-2-->L740-3: Formula: (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_14| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_14|) |v_~#m~0.offset_14| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[#pthreadsMutex] 25794#[L724-3, L762-4, L740-3]don't care [506] L740-3-->L740-6: Formula: (= |v_t2Thread1of1ForFork1_~i~1#1_41| (+ |v_t2Thread1of1ForFork1_~i~1#1_42| 1)) InVars {t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_42|} OutVars{t2Thread1of1ForFork1_#t~post6#1=|v_t2Thread1of1ForFork1_#t~post6#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_41|} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#t~post6#1, t2Thread1of1ForFork1_~i~1#1] 25998#[L724-3, L740-6, L762-4]don't care [504] L740-6-->L743: Formula: (let ((.cse0 (select |v_#pthreadsMutex_24| |v_~#m~0.base_37|))) (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_37| (store .cse0 |v_~#m~0.offset_37| 1))) (= (select .cse0 |v_~#m~0.offset_37|) 0) (< |v_t2Thread1of1ForFork1_~i~1#1_39| 7))) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, ~#m~0.base=|v_~#m~0.base_37|, ~#m~0.offset=|v_~#m~0.offset_37|, t2Thread1of1ForFork1_#t~nondet7#1=|v_t2Thread1of1ForFork1_#t~nondet7#1_11|, t2Thread1of1ForFork1_~i~1#1=|v_t2Thread1of1ForFork1_~i~1#1_39|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~nondet7#1] 25940#[L724-3, L743, L762-4]don't care [383] L743-->L743-2: Formula: (= (mod v_~receive~0_6 256) 0) InVars {~receive~0=v_~receive~0_6} OutVars{~receive~0=v_~receive~0_6} AuxVars[] AssignedVars[] 25590#[L724-3, L743-2, L762-4]don't care [2022-07-22 12:53:51,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:51,662 INFO L85 PathProgramCache]: Analyzing trace with hash -1060853075, now seen corresponding path program 1 times [2022-07-22 12:53:51,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:51,662 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627816386] [2022-07-22 12:53:51,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:51,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:51,708 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-07-22 12:53:51,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1835111069] [2022-07-22 12:53:51,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:51,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 12:53:51,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:51,711 INFO L229 MonitoredProcess]: Starting monitored process 151 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 12:53:51,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (151)] Waiting until timeout for monitored process [2022-07-22 12:53:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:52,119 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:52,189 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:52,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:52,190 INFO L85 PathProgramCache]: Analyzing trace with hash 12895329, now seen corresponding path program 8 times [2022-07-22 12:53:52,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:52,190 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253810066] [2022-07-22 12:53:52,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:52,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:52,197 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:52,202 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:52,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:52,202 INFO L85 PathProgramCache]: Analyzing trace with hash 614217997, now seen corresponding path program 1 times [2022-07-22 12:53:52,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:52,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504872055] [2022-07-22 12:53:52,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:52,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:52,218 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-07-22 12:53:52,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1465190665] [2022-07-22 12:53:52,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:52,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 12:53:52,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:53:52,226 INFO L229 MonitoredProcess]: Starting monitored process 152 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 12:53:52,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (152)] Waiting until timeout for monitored process [2022-07-22 12:53:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:52,551 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:52,616 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:54:12,748 WARN L233 SmtUtils]: Spent 20.08s on a formula simplification. DAG size of input: 336 DAG size of output: 300 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-07-22 12:54:15,564 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:54:15,565 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:54:15,565 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:54:15,565 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:54:15,565 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:54:15,565 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:15,565 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:54:15,566 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:54:15,566 INFO L133 ssoRankerPreferences]: Filename of dumped script: circular_buffer_bad.i_BEv2_Iteration13_Lasso [2022-07-22 12:54:15,566 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:54:15,566 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:54:15,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:15,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:15,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:15,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:15,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:15,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:15,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:15,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:15,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:18,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:54:20,752 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:54:20,752 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:54:20,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:20,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:20,759 INFO L229 MonitoredProcess]: Starting monitored process 153 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:20,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:20,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:20,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:54:20,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:20,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:20,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:20,771 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:54:20,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:54:20,772 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-07-22 12:54:20,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:20,817 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-07-22 12:54:20,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:20,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:20,819 INFO L229 MonitoredProcess]: Starting monitored process 154 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:20,823 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 [2022-07-22 12:54:20,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:20,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:20,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:20,832 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:20,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:20,833 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:20,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-07-22 12:54:20,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:20,880 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-07-22 12:54:20,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:20,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:20,882 INFO L229 MonitoredProcess]: Starting monitored process 155 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:20,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:20,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:20,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:54:20,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:20,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:20,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:20,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:54:20,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:54:20,895 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-07-22 12:54:20,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:20,942 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-07-22 12:54:20,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:20,942 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:20,943 INFO L229 MonitoredProcess]: Starting monitored process 156 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:20,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:20,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:20,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:20,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:20,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:20,957 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:20,957 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:20,961 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-07-22 12:54:20,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,005 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-07-22 12:54:21,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,007 INFO L229 MonitoredProcess]: Starting monitored process 157 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,019 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,020 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,020 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,024 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-07-22 12:54:21,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,071 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 [2022-07-22 12:54:21,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,072 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,073 INFO L229 MonitoredProcess]: Starting monitored process 158 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:54:21,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,088 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:54:21,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:54:21,090 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-07-22 12:54:21,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,139 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 [2022-07-22 12:54:21,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,141 INFO L229 MonitoredProcess]: Starting monitored process 159 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,160 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-07-22 12:54:21,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,207 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-07-22 12:54:21,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,208 INFO L229 MonitoredProcess]: Starting monitored process 160 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,222 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,225 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-07-22 12:54:21,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,257 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-07-22 12:54:21,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,258 INFO L229 MonitoredProcess]: Starting monitored process 161 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,259 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-07-22 12:54:21,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,268 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,291 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-07-22 12:54:21,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,293 INFO L229 MonitoredProcess]: Starting monitored process 162 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,298 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-07-22 12:54:21,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,328 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2022-07-22 12:54:21,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,329 INFO L229 MonitoredProcess]: Starting monitored process 163 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-07-22 12:54:21,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,339 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,365 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-07-22 12:54:21,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,365 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,366 INFO L229 MonitoredProcess]: Starting monitored process 164 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,366 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-07-22 12:54:21,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,376 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,402 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 [2022-07-22 12:54:21,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,402 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,403 INFO L229 MonitoredProcess]: Starting monitored process 165 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,404 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-07-22 12:54:21,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,437 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-07-22 12:54:21,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,439 INFO L229 MonitoredProcess]: Starting monitored process 166 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,439 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-07-22 12:54:21,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,448 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,474 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 [2022-07-22 12:54:21,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,474 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,475 INFO L229 MonitoredProcess]: Starting monitored process 167 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,476 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-07-22 12:54:21,476 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 [2022-07-22 12:54:21,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,484 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,484 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,510 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-07-22 12:54:21,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,511 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,511 INFO L229 MonitoredProcess]: Starting monitored process 168 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,512 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-07-22 12:54:21,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,520 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,520 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,547 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 [2022-07-22 12:54:21,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,548 INFO L229 MonitoredProcess]: Starting monitored process 169 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,549 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-07-22 12:54:21,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,583 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2022-07-22 12:54:21,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,584 INFO L229 MonitoredProcess]: Starting monitored process 170 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-07-22 12:54:21,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,593 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,593 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,627 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-07-22 12:54:21,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,628 INFO L229 MonitoredProcess]: Starting monitored process 171 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-07-22 12:54:21,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:54:21,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,637 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:54:21,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:54:21,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,660 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2022-07-22 12:54:21,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,662 INFO L229 MonitoredProcess]: Starting monitored process 172 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,662 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-07-22 12:54:21,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,670 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,705 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2022-07-22 12:54:21,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,706 INFO L229 MonitoredProcess]: Starting monitored process 173 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-07-22 12:54:21,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:54:21,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,715 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:54:21,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:54:21,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,738 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2022-07-22 12:54:21,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,739 INFO L229 MonitoredProcess]: Starting monitored process 174 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-07-22 12:54:21,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,748 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,773 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2022-07-22 12:54:21,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,774 INFO L229 MonitoredProcess]: Starting monitored process 175 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,775 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-07-22 12:54:21,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:54:21,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,784 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:54:21,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:54:21,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,806 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-07-22 12:54:21,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,808 INFO L229 MonitoredProcess]: Starting monitored process 176 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-07-22 12:54:21,809 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 [2022-07-22 12:54:21,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,817 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,841 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-07-22 12:54:21,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,842 INFO L229 MonitoredProcess]: Starting monitored process 177 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,843 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-07-22 12:54:21,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,851 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,851 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,877 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-07-22 12:54:21,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,878 INFO L229 MonitoredProcess]: Starting monitored process 178 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,884 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-07-22 12:54:21,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,892 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,918 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-07-22 12:54:21,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,919 INFO L229 MonitoredProcess]: Starting monitored process 179 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,920 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-07-22 12:54:21,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:54:21,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,929 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:54:21,953 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2022-07-22 12:54:21,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:21,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:21,955 INFO L229 MonitoredProcess]: Starting monitored process 180 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:21,956 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-07-22 12:54:21,957 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 [2022-07-22 12:54:21,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:54:21,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:54:21,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:54:21,964 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:54:21,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:54:21,972 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:54:21,984 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:54:22,000 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2022-07-22 12:54:22,001 INFO L444 ModelExtractionUtils]: 9 out of 28 variables were initially zero. Simplification set additionally 16 variables to zero. [2022-07-22 12:54:22,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:54:22,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:54:22,004 INFO L229 MonitoredProcess]: Starting monitored process 181 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:54:22,005 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-07-22 12:54:22,005 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:54:22,014 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-22 12:54:22,014 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:54:22,014 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(t2Thread1of1ForFork1_~i~1#1) = -2*t2Thread1of1ForFork1_~i~1#1 + 11 Supporting invariants [] [2022-07-22 12:54:22,036 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2022-07-22 12:54:22,352 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 [2022-07-22 12:54:22,836 INFO L257 tatePredicateManager]: 101 out of 101 supporting invariants were superfluous and have been removed [2022-07-22 12:54:22,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:54:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:54:22,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 12:54:22,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:54:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:54:22,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 12:54:22,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:54:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:54:23,027 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2022-07-22 12:54:23,027 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 563 states and 1287 transitions. cyclomatic complexity: 754 Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 5 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:54:23,381 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 563 states and 1287 transitions. cyclomatic complexity: 754. Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 5 states have internal predecessors, (23), 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 1536 states and 3497 transitions. Complement of second has 6 states. [2022-07-22 12:54:23,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-07-22 12:54:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 5 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:54:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 73 transitions. [2022-07-22 12:54:23,382 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 73 transitions. Stem has 19 letters. Loop has 4 letters. [2022-07-22 12:54:23,383 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:54:23,383 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 73 transitions. Stem has 23 letters. Loop has 4 letters. [2022-07-22 12:54:23,383 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:54:23,383 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 73 transitions. Stem has 19 letters. Loop has 8 letters. [2022-07-22 12:54:23,383 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:54:23,383 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1536 states and 3497 transitions. [2022-07-22 12:54:23,396 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-22 12:54:23,396 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1536 states to 0 states and 0 transitions. [2022-07-22 12:54:23,396 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-22 12:54:23,396 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-22 12:54:23,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-22 12:54:23,397 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:54:23,397 INFO L220 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-22 12:54:23,397 INFO L242 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-22 12:54:23,397 INFO L425 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-22 12:54:23,397 INFO L332 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2022-07-22 12:54:23,397 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-22 12:54:23,397 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-22 12:54:23,397 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-22 12:54:23,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.07 12:54:23 BoogieIcfgContainer [2022-07-22 12:54:23,405 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-22 12:54:23,406 INFO L158 Benchmark]: Toolchain (without parser) took 76038.98ms. Allocated memory was 157.3MB in the beginning and 327.2MB in the end (delta: 169.9MB). Free memory was 130.8MB in the beginning and 188.8MB in the end (delta: -58.0MB). Peak memory consumption was 112.8MB. Max. memory is 8.0GB. [2022-07-22 12:54:23,406 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 157.3MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-07-22 12:54:23,407 INFO L158 Benchmark]: CACSL2BoogieTranslator took 698.74ms. Allocated memory is still 157.3MB. Free memory was 130.5MB in the beginning and 110.8MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. [2022-07-22 12:54:23,407 INFO L158 Benchmark]: Boogie Procedure Inliner took 129.24ms. Allocated memory is still 157.3MB. Free memory was 110.7MB in the beginning and 108.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-22 12:54:23,408 INFO L158 Benchmark]: Boogie Preprocessor took 80.08ms. Allocated memory is still 157.3MB. Free memory was 108.3MB in the beginning and 106.7MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-07-22 12:54:23,408 INFO L158 Benchmark]: RCFGBuilder took 621.82ms. Allocated memory is still 157.3MB. Free memory was 106.7MB in the beginning and 126.1MB in the end (delta: -19.4MB). Peak memory consumption was 8.8MB. Max. memory is 8.0GB. [2022-07-22 12:54:23,409 INFO L158 Benchmark]: BuchiAutomizer took 74495.67ms. Allocated memory was 157.3MB in the beginning and 327.2MB in the end (delta: 169.9MB). Free memory was 126.1MB in the beginning and 188.8MB in the end (delta: -62.7MB). Peak memory consumption was 107.1MB. Max. memory is 8.0GB. [2022-07-22 12:54:23,410 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 157.3MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 698.74ms. Allocated memory is still 157.3MB. Free memory was 130.5MB in the beginning and 110.8MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 129.24ms. Allocated memory is still 157.3MB. Free memory was 110.7MB in the beginning and 108.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 80.08ms. Allocated memory is still 157.3MB. Free memory was 108.3MB in the beginning and 106.7MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 621.82ms. Allocated memory is still 157.3MB. Free memory was 106.7MB in the beginning and 126.1MB in the end (delta: -19.4MB). Peak memory consumption was 8.8MB. Max. memory is 8.0GB. * BuchiAutomizer took 74495.67ms. Allocated memory was 157.3MB in the beginning and 327.2MB in the end (delta: 169.9MB). Free memory was 126.1MB in the beginning and 188.8MB in the end (delta: -62.7MB). Peak memory consumption was 107.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 13 terminating modules (8 trivial, 5 deterministic, 0 nondeterministic). One deterministic module has affine ranking function 13 + -2 * i and consists of 3 locations. One deterministic module has affine ranking function 13 + -2 * i and consists of 3 locations. One deterministic module has affine ranking function 13 + -2 * i and consists of 3 locations. One deterministic module has affine ranking function i * -2 + 11 and consists of 4 locations. One deterministic module has affine ranking function 11 + -2 * i and consists of 4 locations. 8 modules have a trivial ranking function, the largest among these consists of 4 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 74.3s and 14 iterations. TraceHistogramMax:1. Analysis of lassos took 64.3s. Construction of modules took 1.2s. Büchi inclusion checks took 1.6s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 10. Automata minimization 0.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 2026 StatesRemovedByMinimization, 10 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [5, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 439 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 434 mSDsluCounter, 229 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 658 mSDsCounter, 21 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1172 IncrementalHoareTripleChecker+Invalid, 1193 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 21 mSolverCounterUnsat, 103 mSDtfsCounter, 1172 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI2 SFLT0 conc3 concLT0 SILN0 SILU3 SILI0 SILT0 lasso5 LassoPreprocessingBenchmarks: Lassos: inital489 mio100 ax143 hnf100 lsp60 ukn47 mio100 lsp17 div249 bol100 ite100 ukn100 eq156 hnf94 smp64 dnf100 smp100 tf102 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 43ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 6.5s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6.4s, 141 PlacesBefore, 35 PlacesAfterwards, 144 TransitionsBefore, 35 TransitionsAfterwards, 3840 CoEnabledTransitionPairs, 7 FixpointIterations, 54 TrivialSequentialCompositions, 54 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 13 ConcurrentYvCompositions, 3 ChoiceCompositions, 124 TotalNumberOfCompositions, 8630 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 5264, positive: 4980, positive conditional: 0, positive unconditional: 4980, negative: 284, negative conditional: 0, negative unconditional: 284, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 2214, positive: 2173, positive conditional: 0, positive unconditional: 2173, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5264, positive: 2807, positive conditional: 0, positive unconditional: 2807, negative: 243, negative conditional: 0, negative unconditional: 243, unknown: 2214, unknown conditional: 0, unknown unconditional: 2214] , Statistics on independence cache: Total cache size (in pairs): 186, Positive cache size: 169, Positive conditional cache size: 0, Positive unconditional cache size: 169, Negative cache size: 17, Negative conditional cache size: 0, Negative unconditional cache size: 17 RESULT: Ultimate proved your program to be correct! [2022-07-22 12:54:23,459 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (152)] Forceful destruction successful, exit code 0 [2022-07-22 12:54:23,661 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (151)] Ended with exit code 0 [2022-07-22 12:54:23,860 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (150)] Ended with exit code 0 [2022-07-22 12:54:24,062 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (149)] Ended with exit code 0 [2022-07-22 12:54:24,262 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (148)] Ended with exit code 0 [2022-07-22 12:54:24,462 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (147)] Ended with exit code 0 [2022-07-22 12:54:24,662 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (114)] Ended with exit code 0 [2022-07-22 12:54:24,863 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (113)] Ended with exit code 0 [2022-07-22 12:54:25,076 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...