/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/BuchiAutomizerBplInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf -i ../../../trunk/examples/concurrent/bpl/POPL2023/acq-work-6threads.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.omega-petrinet-638c691-m [2022-09-29 14:59:57,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-29 14:59:57,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-29 14:59:57,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-29 14:59:57,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-29 14:59:57,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-29 14:59:57,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-29 14:59:57,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-29 14:59:57,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-29 14:59:57,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-29 14:59:57,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-29 14:59:57,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-29 14:59:57,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-29 14:59:57,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-29 14:59:57,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-29 14:59:57,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-29 14:59:57,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-29 14:59:57,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-29 14:59:57,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-29 14:59:57,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-29 14:59:57,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-29 14:59:57,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-29 14:59:57,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-29 14:59:57,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-29 14:59:57,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-09-29 14:59:57,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-29 14:59:57,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-29 14:59:57,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-29 14:59:57,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-29 14:59:57,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-29 14:59:57,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-29 14:59:57,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-29 14:59:57,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-29 14:59:57,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-29 14:59:57,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-29 14:59:57,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-29 14:59:57,212 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf [2022-09-29 14:59:57,242 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-29 14:59:57,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-29 14:59:57,243 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-29 14:59:57,243 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-29 14:59:57,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-29 14:59:57,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-29 14:59:57,244 INFO L138 SettingsManager]: * Use SBE=true [2022-09-29 14:59:57,244 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-09-29 14:59:57,244 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-09-29 14:59:57,245 INFO L138 SettingsManager]: * Use old map elimination=false [2022-09-29 14:59:57,245 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-09-29 14:59:57,245 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-09-29 14:59:57,246 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-09-29 14:59:57,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-29 14:59:57,246 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-29 14:59:57,246 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-09-29 14:59:57,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-29 14:59:57,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-29 14:59:57,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-29 14:59:57,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-09-29 14:59:57,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-09-29 14:59:57,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-09-29 14:59:57,247 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-29 14:59:57,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-29 14:59:57,247 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-09-29 14:59:57,247 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-29 14:59:57,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-09-29 14:59:57,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-29 14:59:57,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-29 14:59:57,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-29 14:59:57,248 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-29 14:59:57,249 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-09-29 14:59:57,249 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-29 14:59:57,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-29 14:59:57,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-29 14:59:57,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-29 14:59:57,473 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-29 14:59:57,476 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-29 14:59:57,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/acq-work-6threads.bpl [2022-09-29 14:59:57,478 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/acq-work-6threads.bpl' [2022-09-29 14:59:57,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-29 14:59:57,502 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-29 14:59:57,508 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-29 14:59:57,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-29 14:59:57,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-29 14:59:57,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 02:59:57" (1/1) ... [2022-09-29 14:59:57,528 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 02:59:57" (1/1) ... [2022-09-29 14:59:57,543 INFO L137 Inliner]: procedures = 4, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2022-09-29 14:59:57,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-29 14:59:57,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-29 14:59:57,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-29 14:59:57,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-29 14:59:57,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 02:59:57" (1/1) ... [2022-09-29 14:59:57,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 02:59:57" (1/1) ... [2022-09-29 14:59:57,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 02:59:57" (1/1) ... [2022-09-29 14:59:57,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 02:59:57" (1/1) ... [2022-09-29 14:59:57,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 02:59:57" (1/1) ... [2022-09-29 14:59:57,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 02:59:57" (1/1) ... [2022-09-29 14:59:57,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 02:59:57" (1/1) ... [2022-09-29 14:59:57,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-29 14:59:57,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-29 14:59:57,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-29 14:59:57,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-29 14:59:57,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 02:59:57" (1/1) ... [2022-09-29 14:59:57,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 14:59:57,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 14:59:57,605 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) [2022-09-29 14:59:57,610 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 [2022-09-29 14:59:57,636 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-29 14:59:57,637 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-29 14:59:57,637 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-29 14:59:57,637 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-29 14:59:57,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-29 14:59:57,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-29 14:59:57,637 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1WithAssert given in one single declaration [2022-09-29 14:59:57,637 INFO L130 BoogieDeclarations]: Found specification of procedure thread1WithAssert [2022-09-29 14:59:57,637 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1WithAssert [2022-09-29 14:59:57,638 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-09-29 14:59:57,677 INFO L234 CfgBuilder]: Building ICFG [2022-09-29 14:59:57,678 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-29 14:59:57,775 INFO L275 CfgBuilder]: Performing block encoding [2022-09-29 14:59:57,797 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-29 14:59:57,797 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-09-29 14:59:57,799 INFO L202 PluginConnector]: Adding new model acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.09 02:59:57 BoogieIcfgContainer [2022-09-29 14:59:57,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-29 14:59:57,800 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-09-29 14:59:57,800 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-09-29 14:59:57,804 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-09-29 14:59:57,804 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-09-29 14:59:57,804 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 02:59:57" (1/2) ... [2022-09-29 14:59:57,808 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3e0b68dd and model type acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.09 02:59:57, skipping insertion in model container [2022-09-29 14:59:57,808 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-09-29 14:59:57,808 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.09 02:59:57" (2/2) ... [2022-09-29 14:59:57,809 INFO L322 chiAutomizerObserver]: Analyzing ICFG acq-work-6threads.bpl [2022-09-29 14:59:57,921 INFO L144 ThreadInstanceAdder]: Constructed 6 joinOtherThreadTransitions. [2022-09-29 14:59:57,975 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 106 places, 105 transitions, 258 flow [2022-09-29 14:59:58,045 INFO L175 PetriNetUnfolderBase]: Searched whole Unfolding. [2022-09-29 14:59:58,046 INFO L123 PetriNetUnfolderBase]: 12/93 cut-off events. [2022-09-29 14:59:58,046 INFO L124 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2022-09-29 14:59:58,051 INFO L83 FinitePrefix]: Finished finitePrefix Result has 118 conditions, 93 events. 12/93 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 360 event pairs, 0 based on Foata normal form. 0/80 useless extension candidates. Maximal degree in co-relation 95. Up to 2 conditions per place. [2022-09-29 14:59:58,052 INFO L82 GeneralOperation]: Start removeDead. Operand has 106 places, 105 transitions, 258 flow [2022-09-29 14:59:58,064 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 100 places, 93 transitions, 222 flow [2022-09-29 14:59:58,068 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-09-29 14:59:58,097 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 93 transitions, 222 flow [2022-09-29 14:59:58,102 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 93 transitions, 222 flow [2022-09-29 14:59:58,102 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 100 places, 93 transitions, 222 flow [2022-09-29 14:59:58,138 INFO L175 PetriNetUnfolderBase]: Searched whole Unfolding. [2022-09-29 14:59:58,139 INFO L123 PetriNetUnfolderBase]: 12/93 cut-off events. [2022-09-29 14:59:58,139 INFO L124 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2022-09-29 14:59:58,141 INFO L83 FinitePrefix]: Finished finitePrefix Result has 118 conditions, 93 events. 12/93 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 348 event pairs, 0 based on Foata normal form. 0/80 useless extension candidates. Maximal degree in co-relation 95. Up to 2 conditions per place. [2022-09-29 14:59:58,145 INFO L116 LiptonReduction]: Number of co-enabled transitions 6130 [2022-09-29 15:00:00,666 INFO L131 LiptonReduction]: Checked pairs total: 7041 [2022-09-29 15:00:00,667 INFO L133 LiptonReduction]: Total number of compositions: 66 [2022-09-29 15:00:00,700 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-09-29 15:00:00,701 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-09-29 15:00:00,701 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-09-29 15:00:00,701 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-09-29 15:00:00,701 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-09-29 15:00:00,701 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-09-29 15:00:00,701 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-09-29 15:00:00,701 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-09-29 15:00:00,703 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-09-29 15:00:02,101 INFO L131 ngComponentsAnalysis]: Automaton has 1568 accepting balls. 9303 [2022-09-29 15:00:02,101 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-09-29 15:00:02,101 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-09-29 15:00:02,107 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-09-29 15:00:02,108 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-09-29 15:00:02,108 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-09-29 15:00:02,108 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 9556 states, but on-demand construction may add more states [2022-09-29 15:00:02,410 INFO L131 ngComponentsAnalysis]: Automaton has 1568 accepting balls. 9303 [2022-09-29 15:00:02,410 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-09-29 15:00:02,410 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-09-29 15:00:02,411 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-09-29 15:00:02,411 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-09-29 15:00:02,416 INFO L733 eck$LassoCheckResult]: Stem: 109#[ULTIMATE.startENTRY]don't care [211] ULTIMATE.startENTRY-->thread1WithAssertENTRY: Formula: (and (= v_thread1WithAssertThread1of1ForFork3_thidvar0_2 1) (= |v_thread1WithAssertThread1of1ForFork3_x#1_8| 1)) InVars {} OutVars{thread1WithAssertThread1of1ForFork3_thidvar0=v_thread1WithAssertThread1of1ForFork3_thidvar0_2, thread1WithAssertThread1of1ForFork3_x#1=|v_thread1WithAssertThread1of1ForFork3_x#1_8|, thread1WithAssertThread1of1ForFork3_acquire_b#1=|v_thread1WithAssertThread1of1ForFork3_acquire_b#1_8|, thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_16|, thread1WithAssertThread1of1ForFork3_acquire_i#1=|v_thread1WithAssertThread1of1ForFork3_acquire_i#1_6|, thread1WithAssertThread1of1ForFork3_b#1=|v_thread1WithAssertThread1of1ForFork3_b#1_8|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork3_thidvar0, thread1WithAssertThread1of1ForFork3_x#1, thread1WithAssertThread1of1ForFork3_acquire_b#1, thread1WithAssertThread1of1ForFork3_i#1, thread1WithAssertThread1of1ForFork3_acquire_i#1, thread1WithAssertThread1of1ForFork3_b#1] 112#[thread1WithAssertENTRY, L15]don't care [185] thread1WithAssertENTRY-->L36-1: Formula: (= |v_thread1WithAssertThread1of1ForFork3_i#1_1| 0) InVars {} OutVars{thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_1|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork3_i#1] 116#[L36-1, L15]don't care [2022-09-29 15:00:02,416 INFO L735 eck$LassoCheckResult]: Loop: 116#[L36-1, L15]don't care [289] L36-1-->L36-1: Formula: (and (= (+ |v_thread1WithAssertThread1of1ForFork3_i#1_64| 1) |v_thread1WithAssertThread1of1ForFork3_i#1_63|) (not (select v_B_160 |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27|)) (= |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27| |v_thread1WithAssertThread1of1ForFork3_i#1_64|) (= (store v_B_160 |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27| false) v_B_159) (not |v_thread1WithAssertThread1of1ForFork3_acquire_b#1_29|) (not |v_thread1WithAssertThread1of1ForFork3_b#1_35|)) InVars {thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_64|, B=v_B_160} OutVars{thread1WithAssertThread1of1ForFork3_acquire_b#1=|v_thread1WithAssertThread1of1ForFork3_acquire_b#1_29|, thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_63|, thread1WithAssertThread1of1ForFork3_acquire_i#1=|v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27|, thread1WithAssertThread1of1ForFork3_b#1=|v_thread1WithAssertThread1of1ForFork3_b#1_35|, B=v_B_159} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork3_acquire_b#1, thread1WithAssertThread1of1ForFork3_i#1, thread1WithAssertThread1of1ForFork3_acquire_i#1, thread1WithAssertThread1of1ForFork3_b#1, B] 116#[L36-1, L15]don't care [2022-09-29 15:00:02,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:02,421 INFO L85 PathProgramCache]: Analyzing trace with hash 7687, now seen corresponding path program 1 times [2022-09-29 15:00:02,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:02,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078722645] [2022-09-29 15:00:02,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:02,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:02,522 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:02,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:02,562 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:02,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:02,565 INFO L85 PathProgramCache]: Analyzing trace with hash 320, now seen corresponding path program 1 times [2022-09-29 15:00:02,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:02,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75871377] [2022-09-29 15:00:02,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:02,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:02,605 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:02,612 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:02,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:02,613 INFO L85 PathProgramCache]: Analyzing trace with hash 238586, now seen corresponding path program 1 times [2022-09-29 15:00:02,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:02,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430128461] [2022-09-29 15:00:02,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:02,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:02,625 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:02,647 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:02,772 INFO L210 LassoAnalysis]: Preferences: [2022-09-29 15:00:02,773 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-09-29 15:00:02,773 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-09-29 15:00:02,773 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-09-29 15:00:02,773 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-09-29 15:00:02,773 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:02,773 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-09-29 15:00:02,773 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-09-29 15:00:02,773 INFO L133 ssoRankerPreferences]: Filename of dumped script: acq-work-6threads.bpl_BEv2_Iteration1_Lasso [2022-09-29 15:00:02,773 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-09-29 15:00:02,773 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-09-29 15:00:02,788 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:00:02,855 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:00:02,857 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:00:02,876 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:00:02,879 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:00:02,930 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-09-29 15:00:02,934 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-09-29 15:00:02,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:02,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:02,943 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) [2022-09-29 15:00:02,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:02,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:02,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:02,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:02,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:02,962 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 [2022-09-29 15:00:02,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:02,969 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:02,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:02,991 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:02,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:02,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:02,993 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) [2022-09-29 15:00:02,994 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 [2022-09-29 15:00:02,996 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 [2022-09-29 15:00:03,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:03,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:03,004 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-09-29 15:00:03,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:03,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,033 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-09-29 15:00:03,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,034 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,036 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) [2022-09-29 15:00:03,037 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 [2022-09-29 15:00:03,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:03,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:03,048 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:03,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,095 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-09-29 15:00:03,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,097 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) [2022-09-29 15:00:03,101 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 [2022-09-29 15:00:03,106 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 [2022-09-29 15:00:03,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:03,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:03,113 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-09-29 15:00:03,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:03,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,143 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 [2022-09-29 15:00:03,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,145 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) [2022-09-29 15:00:03,147 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 [2022-09-29 15:00:03,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:03,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:03,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-09-29 15:00:03,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:03,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,173 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2022-09-29 15:00:03,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,175 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) [2022-09-29 15:00:03,176 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 [2022-09-29 15:00:03,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:03,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:03,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:03,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,239 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 [2022-09-29 15:00:03,239 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-09-29 15:00:03,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,241 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) [2022-09-29 15:00:03,242 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 [2022-09-29 15:00:03,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:03,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:03,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:03,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,307 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2022-09-29 15:00:03,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,310 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) [2022-09-29 15:00:03,311 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 [2022-09-29 15:00:03,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:03,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:03,320 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:00:03,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:03,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,338 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2022-09-29 15:00:03,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,339 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) [2022-09-29 15:00:03,340 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 [2022-09-29 15:00:03,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:03,351 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:03,352 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:03,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,374 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 [2022-09-29 15:00:03,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,375 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,376 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) [2022-09-29 15:00:03,379 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 [2022-09-29 15:00:03,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:03,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:03,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:00:03,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:03,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,404 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 [2022-09-29 15:00:03,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,406 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) [2022-09-29 15:00:03,406 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 [2022-09-29 15:00:03,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:03,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:03,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:00:03,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:03,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,487 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:03,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,488 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) [2022-09-29 15:00:03,489 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 [2022-09-29 15:00:03,490 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 [2022-09-29 15:00:03,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:03,502 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:03,502 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:03,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,546 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 [2022-09-29 15:00:03,546 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-09-29 15:00:03,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,548 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) [2022-09-29 15:00:03,558 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 [2022-09-29 15:00:03,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:03,573 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:03,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:03,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,615 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 [2022-09-29 15:00:03,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,618 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) [2022-09-29 15:00:03,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,628 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 [2022-09-29 15:00:03,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:03,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:03,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:03,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:03,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,674 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 [2022-09-29 15:00:03,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,676 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) [2022-09-29 15:00:03,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:03,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:03,695 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:03,699 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 [2022-09-29 15:00:03,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,720 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-09-29 15:00:03,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,721 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) [2022-09-29 15:00:03,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:03,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:03,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:03,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:03,745 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 [2022-09-29 15:00:03,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,779 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 [2022-09-29 15:00:03,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,780 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,781 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) [2022-09-29 15:00:03,783 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 [2022-09-29 15:00:03,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:03,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:03,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:03,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:03,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,828 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 [2022-09-29 15:00:03,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,830 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) [2022-09-29 15:00:03,832 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 [2022-09-29 15:00:03,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:03,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:03,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:03,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,883 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 [2022-09-29 15:00:03,883 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-09-29 15:00:03,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,885 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) [2022-09-29 15:00:03,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:03,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:03,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:03,915 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 [2022-09-29 15:00:03,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:03,949 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 [2022-09-29 15:00:03,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:03,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:03,951 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) [2022-09-29 15:00:03,957 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 [2022-09-29 15:00:03,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:03,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:03,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:03,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:03,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:03,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:03,994 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:00:03,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:03,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,015 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 [2022-09-29 15:00:04,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,017 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) [2022-09-29 15:00:04,018 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 [2022-09-29 15:00:04,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:04,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:04,029 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:04,029 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:04,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,069 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 [2022-09-29 15:00:04,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,071 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) [2022-09-29 15:00:04,075 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 [2022-09-29 15:00:04,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:04,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:04,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:04,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:00:04,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:04,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,101 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-09-29 15:00:04,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,103 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) [2022-09-29 15:00:04,104 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 [2022-09-29 15:00:04,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:04,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:04,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:04,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:00:04,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:04,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,138 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 [2022-09-29 15:00:04,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,139 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) [2022-09-29 15:00:04,141 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 [2022-09-29 15:00:04,175 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 [2022-09-29 15:00:04,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:04,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:04,188 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:04,188 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:04,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,222 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 [2022-09-29 15:00:04,223 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-09-29 15:00:04,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,224 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) [2022-09-29 15:00:04,225 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 [2022-09-29 15:00:04,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:04,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:04,239 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:04,239 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:04,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,275 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 [2022-09-29 15:00:04,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,276 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) [2022-09-29 15:00:04,277 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 [2022-09-29 15:00:04,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:04,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:04,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:04,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:00:04,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:04,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,304 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 [2022-09-29 15:00:04,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,305 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) [2022-09-29 15:00:04,306 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 [2022-09-29 15:00:04,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:04,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:04,316 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:04,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:04,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,359 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:04,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,366 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) [2022-09-29 15:00:04,368 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 [2022-09-29 15:00:04,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:04,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:04,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:04,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:00:04,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:04,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,412 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 [2022-09-29 15:00:04,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,413 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) [2022-09-29 15:00:04,414 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 [2022-09-29 15:00:04,416 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 [2022-09-29 15:00:04,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:04,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:04,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:04,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:00:04,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:04,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,440 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-09-29 15:00:04,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,442 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) [2022-09-29 15:00:04,443 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 [2022-09-29 15:00:04,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:04,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:04,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:04,456 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:04,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,500 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:04,503 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-09-29 15:00:04,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,505 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) [2022-09-29 15:00:04,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,517 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:04,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:04,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:04,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:04,536 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 [2022-09-29 15:00:04,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,565 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 [2022-09-29 15:00:04,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,567 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) [2022-09-29 15:00:04,571 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 [2022-09-29 15:00:04,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,580 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:04,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:04,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:04,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:04,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:04,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,615 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-09-29 15:00:04,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,617 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) [2022-09-29 15:00:04,619 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 [2022-09-29 15:00:04,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,625 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:04,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:04,628 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:04,628 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:04,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,668 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 [2022-09-29 15:00:04,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,670 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) [2022-09-29 15:00:04,671 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 [2022-09-29 15:00:04,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:04,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:04,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:04,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:04,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:04,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,724 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-09-29 15:00:04,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,725 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) [2022-09-29 15:00:04,726 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 [2022-09-29 15:00:04,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,734 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:04,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:04,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:04,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:04,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:04,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,753 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 [2022-09-29 15:00:04,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,753 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,755 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) [2022-09-29 15:00:04,755 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 [2022-09-29 15:00:04,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,764 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:04,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:04,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:04,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:04,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,801 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-09-29 15:00:04,801 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-09-29 15:00:04,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,802 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,803 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) [2022-09-29 15:00:04,808 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 [2022-09-29 15:00:04,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:04,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:04,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:04,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:04,845 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 [2022-09-29 15:00:04,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,871 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 [2022-09-29 15:00:04,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,872 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) [2022-09-29 15:00:04,873 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 [2022-09-29 15:00:04,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:04,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:04,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:04,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:00:04,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:04,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,901 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 [2022-09-29 15:00:04,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,903 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) [2022-09-29 15:00:04,905 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 [2022-09-29 15:00:04,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:04,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:04,918 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:04,918 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:04,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:04,974 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 [2022-09-29 15:00:04,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:04,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:04,975 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) [2022-09-29 15:00:04,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:04,994 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 [2022-09-29 15:00:04,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:04,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:04,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:04,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:04,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:04,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:04,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:00:04,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:05,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,016 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 [2022-09-29 15:00:05,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,019 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) [2022-09-29 15:00:05,021 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 [2022-09-29 15:00:05,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:05,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:05,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:05,031 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:00:05,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:05,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,085 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 [2022-09-29 15:00:05,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,087 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) [2022-09-29 15:00:05,088 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 [2022-09-29 15:00:05,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:05,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:05,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:05,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:05,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,129 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-09-29 15:00:05,130 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-09-29 15:00:05,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,130 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,131 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) [2022-09-29 15:00:05,133 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 [2022-09-29 15:00:05,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:05,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:05,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:05,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:05,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,192 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 [2022-09-29 15:00:05,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,194 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) [2022-09-29 15:00:05,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:05,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:05,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:05,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:05,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:05,211 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 [2022-09-29 15:00:05,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,242 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:05,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,243 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,244 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) [2022-09-29 15:00:05,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:05,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:05,263 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:05,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:05,268 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 [2022-09-29 15:00:05,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,299 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 [2022-09-29 15:00:05,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,301 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) [2022-09-29 15:00:05,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:05,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:05,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:05,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:05,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:05,314 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 [2022-09-29 15:00:05,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,343 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 [2022-09-29 15:00:05,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,345 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) [2022-09-29 15:00:05,347 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 [2022-09-29 15:00:05,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:05,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:05,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:05,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:05,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:05,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,394 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:05,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,395 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-09-29 15:00:05,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:05,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:05,436 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 [2022-09-29 15:00:05,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:05,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:05,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,478 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:05,478 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-09-29 15:00:05,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,480 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) [2022-09-29 15:00:05,489 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 [2022-09-29 15:00:05,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:05,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,496 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:05,502 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:05,503 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:05,515 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 [2022-09-29 15:00:05,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,609 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 [2022-09-29 15:00:05,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,610 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,611 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) [2022-09-29 15:00:05,613 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 [2022-09-29 15:00:05,614 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 [2022-09-29 15:00:05,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:05,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:05,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:05,623 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:05,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:05,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,680 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:05,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,680 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,682 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) [2022-09-29 15:00:05,684 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 [2022-09-29 15:00:05,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:05,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:05,696 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:05,696 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:05,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,739 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:05,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,741 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) [2022-09-29 15:00:05,743 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 [2022-09-29 15:00:05,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:05,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:05,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,752 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:05,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:05,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:05,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,793 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:05,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,794 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,795 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) [2022-09-29 15:00:05,796 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 [2022-09-29 15:00:05,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:05,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:05,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:05,806 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:05,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:05,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,848 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:05,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,849 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) [2022-09-29 15:00:05,849 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 [2022-09-29 15:00:05,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:05,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:05,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:05,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:05,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:05,857 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:05,860 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:05,860 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:05,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:05,881 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 [2022-09-29 15:00:05,882 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-09-29 15:00:05,882 INFO L733 eck$LassoCheckResult]: Stem: 109#[ULTIMATE.startENTRY]don't care [211] ULTIMATE.startENTRY-->thread1WithAssertENTRY: Formula: (and (= v_thread1WithAssertThread1of1ForFork3_thidvar0_2 1) (= |v_thread1WithAssertThread1of1ForFork3_x#1_8| 1)) InVars {} OutVars{thread1WithAssertThread1of1ForFork3_thidvar0=v_thread1WithAssertThread1of1ForFork3_thidvar0_2, thread1WithAssertThread1of1ForFork3_x#1=|v_thread1WithAssertThread1of1ForFork3_x#1_8|, thread1WithAssertThread1of1ForFork3_acquire_b#1=|v_thread1WithAssertThread1of1ForFork3_acquire_b#1_8|, thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_16|, thread1WithAssertThread1of1ForFork3_acquire_i#1=|v_thread1WithAssertThread1of1ForFork3_acquire_i#1_6|, thread1WithAssertThread1of1ForFork3_b#1=|v_thread1WithAssertThread1of1ForFork3_b#1_8|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork3_thidvar0, thread1WithAssertThread1of1ForFork3_x#1, thread1WithAssertThread1of1ForFork3_acquire_b#1, thread1WithAssertThread1of1ForFork3_i#1, thread1WithAssertThread1of1ForFork3_acquire_i#1, thread1WithAssertThread1of1ForFork3_b#1] 112#[thread1WithAssertENTRY, L15]don't care [185] thread1WithAssertENTRY-->L36-1: Formula: (= |v_thread1WithAssertThread1of1ForFork3_i#1_1| 0) InVars {} OutVars{thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_1|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork3_i#1] 116#[L36-1, L15]don't care [289] L36-1-->L36-1: Formula: (and (= (+ |v_thread1WithAssertThread1of1ForFork3_i#1_64| 1) |v_thread1WithAssertThread1of1ForFork3_i#1_63|) (not (select v_B_160 |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27|)) (= |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27| |v_thread1WithAssertThread1of1ForFork3_i#1_64|) (= (store v_B_160 |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27| false) v_B_159) (not |v_thread1WithAssertThread1of1ForFork3_acquire_b#1_29|) (not |v_thread1WithAssertThread1of1ForFork3_b#1_35|)) InVars {thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_64|, B=v_B_160} OutVars{thread1WithAssertThread1of1ForFork3_acquire_b#1=|v_thread1WithAssertThread1of1ForFork3_acquire_b#1_29|, thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_63|, thread1WithAssertThread1of1ForFork3_acquire_i#1=|v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27|, thread1WithAssertThread1of1ForFork3_b#1=|v_thread1WithAssertThread1of1ForFork3_b#1_35|, B=v_B_159} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork3_acquire_b#1, thread1WithAssertThread1of1ForFork3_i#1, thread1WithAssertThread1of1ForFork3_acquire_i#1, thread1WithAssertThread1of1ForFork3_b#1, B] 116#[L36-1, L15]don't care [2022-09-29 15:00:05,882 INFO L735 eck$LassoCheckResult]: Loop: 116#[L36-1, L15]don't care [289] L36-1-->L36-1: Formula: (and (= (+ |v_thread1WithAssertThread1of1ForFork3_i#1_64| 1) |v_thread1WithAssertThread1of1ForFork3_i#1_63|) (not (select v_B_160 |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27|)) (= |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27| |v_thread1WithAssertThread1of1ForFork3_i#1_64|) (= (store v_B_160 |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27| false) v_B_159) (not |v_thread1WithAssertThread1of1ForFork3_acquire_b#1_29|) (not |v_thread1WithAssertThread1of1ForFork3_b#1_35|)) InVars {thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_64|, B=v_B_160} OutVars{thread1WithAssertThread1of1ForFork3_acquire_b#1=|v_thread1WithAssertThread1of1ForFork3_acquire_b#1_29|, thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_63|, thread1WithAssertThread1of1ForFork3_acquire_i#1=|v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27|, thread1WithAssertThread1of1ForFork3_b#1=|v_thread1WithAssertThread1of1ForFork3_b#1_35|, B=v_B_159} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork3_acquire_b#1, thread1WithAssertThread1of1ForFork3_i#1, thread1WithAssertThread1of1ForFork3_acquire_i#1, thread1WithAssertThread1of1ForFork3_b#1, B] 116#[L36-1, L15]don't care [2022-09-29 15:00:05,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:05,883 INFO L85 PathProgramCache]: Analyzing trace with hash 238586, now seen corresponding path program 2 times [2022-09-29 15:00:05,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:05,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807069736] [2022-09-29 15:00:05,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:05,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:05,890 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:05,895 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:05,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:05,895 INFO L85 PathProgramCache]: Analyzing trace with hash 320, now seen corresponding path program 2 times [2022-09-29 15:00:05,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:05,895 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150942790] [2022-09-29 15:00:05,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:05,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:05,900 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:05,904 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:05,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:05,904 INFO L85 PathProgramCache]: Analyzing trace with hash 7396455, now seen corresponding path program 3 times [2022-09-29 15:00:05,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:05,904 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718162938] [2022-09-29 15:00:05,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:05,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:05,912 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:05,918 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:05,986 INFO L210 LassoAnalysis]: Preferences: [2022-09-29 15:00:05,986 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-09-29 15:00:05,986 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-09-29 15:00:05,986 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-09-29 15:00:05,986 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-09-29 15:00:05,986 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,986 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-09-29 15:00:05,986 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-09-29 15:00:05,987 INFO L133 ssoRankerPreferences]: Filename of dumped script: acq-work-6threads.bpl_BEv2_Iteration1_Lasso [2022-09-29 15:00:05,987 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-09-29 15:00:05,987 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-09-29 15:00:05,989 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:00:05,992 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:00:05,994 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:00:06,017 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:00:06,019 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-09-29 15:00:06,071 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-09-29 15:00:06,071 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-09-29 15:00:06,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,072 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) [2022-09-29 15:00:06,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:06,091 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 [2022-09-29 15:00:06,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:06,092 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:06,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,130 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-09-29 15:00:06,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,130 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,131 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) [2022-09-29 15:00:06,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:06,145 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:06,145 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:06,148 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 [2022-09-29 15:00:06,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,182 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 [2022-09-29 15:00:06,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,184 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) [2022-09-29 15:00:06,188 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 [2022-09-29 15:00:06,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:06,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:06,197 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:06,202 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 [2022-09-29 15:00:06,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,233 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:06,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,235 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-09-29 15:00:06,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:06,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:06,249 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:06,251 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 [2022-09-29 15:00:06,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,282 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:06,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,284 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) [2022-09-29 15:00:06,288 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 [2022-09-29 15:00:06,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:06,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:06,297 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:06,299 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 [2022-09-29 15:00:06,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,331 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:06,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,332 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) [2022-09-29 15:00:06,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,347 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 [2022-09-29 15:00:06,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:06,348 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:06,348 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:06,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,382 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 [2022-09-29 15:00:06,382 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-09-29 15:00:06,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,384 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) [2022-09-29 15:00:06,385 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 [2022-09-29 15:00:06,441 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 [2022-09-29 15:00:06,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:06,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:06,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:06,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,487 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:06,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,488 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) [2022-09-29 15:00:06,489 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 [2022-09-29 15:00:06,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:06,499 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:06,499 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:06,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,517 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 [2022-09-29 15:00:06,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,518 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) [2022-09-29 15:00:06,518 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 [2022-09-29 15:00:06,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:06,531 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:06,531 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:06,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,561 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 [2022-09-29 15:00:06,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,562 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) [2022-09-29 15:00:06,563 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 [2022-09-29 15:00:06,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:06,571 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:06,571 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:06,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,590 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 [2022-09-29 15:00:06,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,590 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,591 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) [2022-09-29 15:00:06,591 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 [2022-09-29 15:00:06,641 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 [2022-09-29 15:00:06,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:06,649 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:06,649 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:06,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,668 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 [2022-09-29 15:00:06,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,669 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) [2022-09-29 15:00:06,670 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 [2022-09-29 15:00:06,671 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 [2022-09-29 15:00:06,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:06,683 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:06,683 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:06,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,709 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-09-29 15:00:06,709 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-09-29 15:00:06,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,710 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) [2022-09-29 15:00:06,711 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 [2022-09-29 15:00:06,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:06,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:06,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:06,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,744 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 [2022-09-29 15:00:06,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,744 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,745 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) [2022-09-29 15:00:06,746 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 [2022-09-29 15:00:06,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:06,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:06,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:06,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,793 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:06,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,794 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) [2022-09-29 15:00:06,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:06,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:06,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:06,820 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 [2022-09-29 15:00:06,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,852 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 [2022-09-29 15:00:06,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,852 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,853 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) [2022-09-29 15:00:06,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:06,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:06,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:06,871 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 [2022-09-29 15:00:06,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,904 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:06,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,905 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) [2022-09-29 15:00:06,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:06,921 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:06,921 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:06,926 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 [2022-09-29 15:00:06,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,959 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 [2022-09-29 15:00:06,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,960 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) [2022-09-29 15:00:06,961 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 [2022-09-29 15:00:06,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:06,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:06,975 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:06,975 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:06,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,994 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-09-29 15:00:06,995 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-09-29 15:00:06,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,995 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,996 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) [2022-09-29 15:00:06,996 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 [2022-09-29 15:00:06,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,007 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,033 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:07,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,033 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,034 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) [2022-09-29 15:00:07,035 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 [2022-09-29 15:00:07,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,044 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,044 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,064 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 [2022-09-29 15:00:07,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,065 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) [2022-09-29 15:00:07,066 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 [2022-09-29 15:00:07,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,079 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,079 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,102 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:07,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,104 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) [2022-09-29 15:00:07,104 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 [2022-09-29 15:00:07,106 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 [2022-09-29 15:00:07,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,134 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 [2022-09-29 15:00:07,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,135 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) [2022-09-29 15:00:07,136 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 [2022-09-29 15:00:07,141 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 [2022-09-29 15:00:07,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,149 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,169 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 [2022-09-29 15:00:07,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,170 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) [2022-09-29 15:00:07,171 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 [2022-09-29 15:00:07,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,180 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,200 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:07,200 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-09-29 15:00:07,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,200 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,201 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) [2022-09-29 15:00:07,202 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 [2022-09-29 15:00:07,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:07,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:07,211 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:07,211 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:07,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,258 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 [2022-09-29 15:00:07,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,260 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) [2022-09-29 15:00:07,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:07,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:07,273 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:07,273 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:07,277 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 [2022-09-29 15:00:07,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,309 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 [2022-09-29 15:00:07,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,310 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,311 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) [2022-09-29 15:00:07,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:07,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:07,326 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:07,327 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:07,339 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 [2022-09-29 15:00:07,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,371 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:07,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,372 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) [2022-09-29 15:00:07,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:07,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:07,384 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:07,384 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:07,385 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 [2022-09-29 15:00:07,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,430 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:07,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,432 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) [2022-09-29 15:00:07,432 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 [2022-09-29 15:00:07,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:07,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:07,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:07,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:07,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,460 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 [2022-09-29 15:00:07,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,461 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) [2022-09-29 15:00:07,462 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 [2022-09-29 15:00:07,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:07,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:07,472 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:07,472 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:07,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,514 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 [2022-09-29 15:00:07,514 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-09-29 15:00:07,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,515 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) [2022-09-29 15:00:07,517 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 [2022-09-29 15:00:07,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,524 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:07,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:07,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:07,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:07,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,546 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-09-29 15:00:07,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,548 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) [2022-09-29 15:00:07,549 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 [2022-09-29 15:00:07,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,556 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:07,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:07,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:07,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:07,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,579 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 [2022-09-29 15:00:07,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,580 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) [2022-09-29 15:00:07,581 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 [2022-09-29 15:00:07,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:07,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:07,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:07,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:07,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,628 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-09-29 15:00:07,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,629 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) [2022-09-29 15:00:07,629 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 [2022-09-29 15:00:07,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,637 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:07,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:07,639 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:07,639 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:07,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,662 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 [2022-09-29 15:00:07,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,664 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) [2022-09-29 15:00:07,664 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 [2022-09-29 15:00:07,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,672 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:07,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:07,674 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:07,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:07,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,694 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:07,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,696 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) [2022-09-29 15:00:07,696 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 [2022-09-29 15:00:07,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,705 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:07,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:07,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:07,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:07,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,760 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 [2022-09-29 15:00:07,761 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-09-29 15:00:07,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,761 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,762 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) [2022-09-29 15:00:07,762 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 [2022-09-29 15:00:07,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:07,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,773 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,796 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 [2022-09-29 15:00:07,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,797 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) [2022-09-29 15:00:07,798 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 [2022-09-29 15:00:07,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:07,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,810 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,810 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,839 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 [2022-09-29 15:00:07,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,840 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) [2022-09-29 15:00:07,841 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 [2022-09-29 15:00:07,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:07,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,854 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,854 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,922 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 [2022-09-29 15:00:07,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,923 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) [2022-09-29 15:00:07,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:07,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,938 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,938 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,946 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 [2022-09-29 15:00:07,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,982 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2022-09-29 15:00:07,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,984 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) [2022-09-29 15:00:07,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:07,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:08,006 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 [2022-09-29 15:00:08,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,052 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,053 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) [2022-09-29 15:00:08,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:08,067 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:08,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:08,075 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 [2022-09-29 15:00:08,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,108 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 [2022-09-29 15:00:08,108 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-09-29 15:00:08,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,110 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) [2022-09-29 15:00:08,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:08,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,130 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 [2022-09-29 15:00:08,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,160 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,162 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) [2022-09-29 15:00:08,163 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 [2022-09-29 15:00:08,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:08,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,224 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 [2022-09-29 15:00:08,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,225 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) [2022-09-29 15:00:08,271 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 [2022-09-29 15:00:08,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:08,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,324 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 [2022-09-29 15:00:08,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,327 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) [2022-09-29 15:00:08,328 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 [2022-09-29 15:00:08,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:08,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,435 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 [2022-09-29 15:00:08,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,437 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) [2022-09-29 15:00:08,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:08,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,459 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 [2022-09-29 15:00:08,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,484 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 [2022-09-29 15:00:08,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,486 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) [2022-09-29 15:00:08,486 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 [2022-09-29 15:00:08,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:08,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,515 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,515 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-09-29 15:00:08,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,516 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) [2022-09-29 15:00:08,517 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 [2022-09-29 15:00:08,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,525 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,525 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:08,528 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:08,528 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:08,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,568 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,570 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) [2022-09-29 15:00:08,571 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 [2022-09-29 15:00:08,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,580 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:08,583 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:08,583 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:08,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,623 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,623 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,625 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) [2022-09-29 15:00:08,628 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 [2022-09-29 15:00:08,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:08,643 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:08,643 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:08,647 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 [2022-09-29 15:00:08,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,694 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,695 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) [2022-09-29 15:00:08,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,707 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:08,710 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:08,710 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:08,718 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 [2022-09-29 15:00:08,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,752 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 [2022-09-29 15:00:08,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,753 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,754 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) [2022-09-29 15:00:08,755 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 [2022-09-29 15:00:08,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:08,767 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:08,767 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:08,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,810 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,812 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) [2022-09-29 15:00:08,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,823 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:08,826 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:08,826 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:08,834 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 [2022-09-29 15:00:08,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,867 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,873 INFO L202 PluginConnector]: Adding new model acq-work-6threads.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.09 03:00:08 BoogieIcfgContainer [2022-09-29 15:00:08,874 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-09-29 15:00:08,874 INFO L158 Benchmark]: Toolchain (without parser) took 11372.03ms. Allocated memory was 194.0MB in the beginning and 466.6MB in the end (delta: 272.6MB). Free memory was 148.6MB in the beginning and 329.0MB in the end (delta: -180.5MB). Peak memory consumption was 253.6MB. Max. memory is 8.0GB. [2022-09-29 15:00:08,874 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.17ms. Allocated memory is still 194.0MB. Free memory is still 149.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-29 15:00:08,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.69ms. Allocated memory is still 194.0MB. Free memory was 148.5MB in the beginning and 146.6MB in the end (delta: 1.9MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-29 15:00:08,875 INFO L158 Benchmark]: Boogie Preprocessor took 20.39ms. Allocated memory is still 194.0MB. Free memory was 146.6MB in the beginning and 145.6MB in the end (delta: 978.1kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-29 15:00:08,877 INFO L158 Benchmark]: RCFGBuilder took 231.02ms. Allocated memory is still 194.0MB. Free memory was 145.6MB in the beginning and 135.3MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-09-29 15:00:08,878 INFO L158 Benchmark]: BuchiAutomizer took 11073.55ms. Allocated memory was 194.0MB in the beginning and 466.6MB in the end (delta: 272.6MB). Free memory was 135.2MB in the beginning and 329.0MB in the end (delta: -193.8MB). Peak memory consumption was 240.0MB. Max. memory is 8.0GB. [2022-09-29 15:00:08,879 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.17ms. Allocated memory is still 194.0MB. Free memory is still 149.7MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 37.69ms. Allocated memory is still 194.0MB. Free memory was 148.5MB in the beginning and 146.6MB in the end (delta: 1.9MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 20.39ms. Allocated memory is still 194.0MB. Free memory was 146.6MB in the beginning and 145.6MB in the end (delta: 978.1kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 231.02ms. Allocated memory is still 194.0MB. Free memory was 145.6MB in the beginning and 135.3MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * BuchiAutomizer took 11073.55ms. Allocated memory was 194.0MB in the beginning and 466.6MB in the end (delta: 272.6MB). Free memory was 135.2MB in the beginning and 329.0MB in the end (delta: -193.8MB). Peak memory consumption was 240.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 10.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 6.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital54 mio100 ax100 hnf100 lsp74 ukn60 mio100 lsp83 div100 bol100 ite100 ukn100 eq209 hnf90 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 28ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 2.7s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[211] ULTIMATE.startENTRY-->thread1WithAssertENTRY: Formula: (and (= v_thread1WithAssertThread1of1ForFork3_thidvar0_2 1) (= |v_thread1WithAssertThread1of1ForFork3_x#1_8| 1)) InVars {} OutVars{thread1WithAssertThread1of1ForFork3_thidvar0=v_thread1WithAssertThread1of1ForFork3_thidvar0_2, thread1WithAssertThread1of1ForFork3_x#1=|v_thread1WithAssertThread1of1ForFork3_x#1_8|, thread1WithAssertThread1of1ForFork3_acquire_b#1=|v_thread1WithAssertThread1of1ForFork3_acquire_b#1_8|, thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_16|, thread1WithAssertThread1of1ForFork3_acquire_i#1=|v_thread1WithAssertThread1of1ForFork3_acquire_i#1_6|, thread1WithAssertThread1of1ForFork3_b#1=|v_thread1WithAssertThread1of1ForFork3_b#1_8|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork3_thidvar0, thread1WithAssertThread1of1ForFork3_x#1, thread1WithAssertThread1of1ForFork3_acquire_b#1, thread1WithAssertThread1of1ForFork3_i#1, thread1WithAssertThread1of1ForFork3_acquire_i#1, thread1WithAssertThread1of1ForFork3_b#1]" "[185] thread1WithAssertENTRY-->L36-1: Formula: (= |v_thread1WithAssertThread1of1ForFork3_i#1_1| 0) InVars {} OutVars{thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_1|} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork3_i#1]" "[289] L36-1-->L36-1: Formula: (and (= (+ |v_thread1WithAssertThread1of1ForFork3_i#1_64| 1) |v_thread1WithAssertThread1of1ForFork3_i#1_63|) (not (select v_B_160 |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27|)) (= |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27| |v_thread1WithAssertThread1of1ForFork3_i#1_64|) (= (store v_B_160 |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27| false) v_B_159) (not |v_thread1WithAssertThread1of1ForFork3_acquire_b#1_29|) (not |v_thread1WithAssertThread1of1ForFork3_b#1_35|)) InVars {thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_64|, B=v_B_160} OutVars{thread1WithAssertThread1of1ForFork3_acquire_b#1=|v_thread1WithAssertThread1of1ForFork3_acquire_b#1_29|, thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_63|, thread1WithAssertThread1of1ForFork3_acquire_i#1=|v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27|, thread1WithAssertThread1of1ForFork3_b#1=|v_thread1WithAssertThread1of1ForFork3_b#1_35|, B=v_B_159} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork3_acquire_b#1, thread1WithAssertThread1of1ForFork3_i#1, thread1WithAssertThread1of1ForFork3_acquire_i#1, thread1WithAssertThread1of1ForFork3_b#1, B]" Loop: "[289] L36-1-->L36-1: Formula: (and (= (+ |v_thread1WithAssertThread1of1ForFork3_i#1_64| 1) |v_thread1WithAssertThread1of1ForFork3_i#1_63|) (not (select v_B_160 |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27|)) (= |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27| |v_thread1WithAssertThread1of1ForFork3_i#1_64|) (= (store v_B_160 |v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27| false) v_B_159) (not |v_thread1WithAssertThread1of1ForFork3_acquire_b#1_29|) (not |v_thread1WithAssertThread1of1ForFork3_b#1_35|)) InVars {thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_64|, B=v_B_160} OutVars{thread1WithAssertThread1of1ForFork3_acquire_b#1=|v_thread1WithAssertThread1of1ForFork3_acquire_b#1_29|, thread1WithAssertThread1of1ForFork3_i#1=|v_thread1WithAssertThread1of1ForFork3_i#1_63|, thread1WithAssertThread1of1ForFork3_acquire_i#1=|v_thread1WithAssertThread1of1ForFork3_acquire_i#1_27|, thread1WithAssertThread1of1ForFork3_b#1=|v_thread1WithAssertThread1of1ForFork3_b#1_35|, B=v_B_159} AuxVars[] AssignedVars[thread1WithAssertThread1of1ForFork3_acquire_b#1, thread1WithAssertThread1of1ForFork3_i#1, thread1WithAssertThread1of1ForFork3_acquire_i#1, thread1WithAssertThread1of1ForFork3_b#1, B]" * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.6s, 100 PlacesBefore, 52 PlacesAfterwards, 93 TransitionsBefore, 43 TransitionsAfterwards, 6130 CoEnabledTransitionPairs, 4 FixpointIterations, 0 TrivialSequentialCompositions, 57 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 2 ChoiceCompositions, 66 TotalNumberOfCompositions, 7041 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 5295, positive: 5237, positive conditional: 0, positive unconditional: 5237, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3879, positive: 3844, positive conditional: 0, positive unconditional: 3844, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3879, positive: 3844, positive conditional: 0, positive unconditional: 3844, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 35, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 34, negative conditional: 0, negative unconditional: 34, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticIndependenceRelation.Query Time [ms]: [ total: 150, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 147, negative conditional: 0, negative unconditional: 147, unknown: 3, unknown conditional: 0, unknown unconditional: 3] ], Cache Queries: [ total: 5295, positive: 1393, positive conditional: 0, positive unconditional: 1393, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 3879, unknown conditional: 0, unknown unconditional: 3879] , Statistics on independence cache: Total cache size (in pairs): 259, Positive cache size: 244, Positive conditional cache size: 0, Positive unconditional cache size: 244, Negative cache size: 15, Negative conditional cache size: 0, Negative unconditional cache size: 15 RESULT: Ultimate could not prove your program: unable to determine termination [2022-09-29 15:00:08,911 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...