/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/map-aggr-update1-otherloopbounds.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.fs.omega-petrinet-638c691-m [2022-09-29 15:00:04,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-29 15:00:04,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-29 15:00:04,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-29 15:00:04,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-29 15:00:04,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-29 15:00:04,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-29 15:00:04,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-29 15:00:04,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-29 15:00:04,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-29 15:00:04,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-29 15:00:04,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-29 15:00:04,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-29 15:00:04,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-29 15:00:04,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-29 15:00:04,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-29 15:00:04,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-29 15:00:04,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-29 15:00:04,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-29 15:00:04,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-29 15:00:04,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-29 15:00:04,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-29 15:00:04,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-29 15:00:04,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-29 15:00:04,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-09-29 15:00:04,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-29 15:00:04,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-29 15:00:04,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-29 15:00:04,940 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 15:00:04,953 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-29 15:00:04,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-29 15:00:04,954 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-29 15:00:04,954 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-29 15:00:04,954 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-29 15:00:04,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-29 15:00:04,955 INFO L138 SettingsManager]: * Use SBE=true [2022-09-29 15:00:04,955 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-09-29 15:00:04,955 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-09-29 15:00:04,955 INFO L138 SettingsManager]: * Use old map elimination=false [2022-09-29 15:00:04,955 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-09-29 15:00:04,955 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-09-29 15:00:04,955 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-09-29 15:00:04,955 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-29 15:00:04,956 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-29 15:00:04,956 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-09-29 15:00:04,956 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-29 15:00:04,956 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-29 15:00:04,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-29 15:00:04,956 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-09-29 15:00:04,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-09-29 15:00:04,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-09-29 15:00:04,956 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-29 15:00:04,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-29 15:00:04,957 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-09-29 15:00:04,957 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-29 15:00:04,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-09-29 15:00:04,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-29 15:00:04,957 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-29 15:00:04,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-29 15:00:04,957 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-29 15:00:04,958 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-09-29 15:00:04,958 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-09-29 15:00:05,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-29 15:00:05,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-29 15:00:05,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-29 15:00:05,183 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-09-29 15:00:05,184 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-09-29 15:00:05,185 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/map-aggr-update1-otherloopbounds.bpl [2022-09-29 15:00:05,185 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/map-aggr-update1-otherloopbounds.bpl' [2022-09-29 15:00:05,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-29 15:00:05,215 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-09-29 15:00:05,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-29 15:00:05,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-29 15:00:05,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-29 15:00:05,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:00:05" (1/1) ... [2022-09-29 15:00:05,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:00:05" (1/1) ... [2022-09-29 15:00:05,235 INFO L137 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-09-29 15:00:05,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-29 15:00:05,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-29 15:00:05,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-29 15:00:05,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-29 15:00:05,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:00:05" (1/1) ... [2022-09-29 15:00:05,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:00:05" (1/1) ... [2022-09-29 15:00:05,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:00:05" (1/1) ... [2022-09-29 15:00:05,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:00:05" (1/1) ... [2022-09-29 15:00:05,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:00:05" (1/1) ... [2022-09-29 15:00:05,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:00:05" (1/1) ... [2022-09-29 15:00:05,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:00:05" (1/1) ... [2022-09-29 15:00:05,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-29 15:00:05,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-29 15:00:05,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-29 15:00:05,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-29 15:00:05,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:00:05" (1/1) ... [2022-09-29 15:00:05,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:05,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:05,293 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 15:00:05,301 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 15:00:05,335 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-09-29 15:00:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-09-29 15:00:05,335 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-09-29 15:00:05,335 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-09-29 15:00:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-09-29 15:00:05,335 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-09-29 15:00:05,335 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-09-29 15:00:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-09-29 15:00:05,336 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-09-29 15:00:05,336 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-09-29 15:00:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-29 15:00:05,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-29 15:00:05,337 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 15:00:05,373 INFO L234 CfgBuilder]: Building ICFG [2022-09-29 15:00:05,375 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-29 15:00:05,493 INFO L275 CfgBuilder]: Performing block encoding [2022-09-29 15:00:05,498 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-29 15:00:05,498 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-09-29 15:00:05,500 INFO L202 PluginConnector]: Adding new model map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.09 03:00:05 BoogieIcfgContainer [2022-09-29 15:00:05,500 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-29 15:00:05,501 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-09-29 15:00:05,501 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-09-29 15:00:05,513 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-09-29 15:00:05,514 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-09-29 15:00:05,514 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.09 03:00:05" (1/2) ... [2022-09-29 15:00:05,515 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7e7edd39 and model type map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.09 03:00:05, skipping insertion in model container [2022-09-29 15:00:05,515 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-09-29 15:00:05,515 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.09 03:00:05" (2/2) ... [2022-09-29 15:00:05,516 INFO L322 chiAutomizerObserver]: Analyzing ICFG map-aggr-update1-otherloopbounds.bpl [2022-09-29 15:00:05,616 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-09-29 15:00:05,655 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 38 places, 36 transitions, 96 flow [2022-09-29 15:00:05,673 INFO L175 PetriNetUnfolderBase]: Searched whole Unfolding. [2022-09-29 15:00:05,673 INFO L123 PetriNetUnfolderBase]: 5/30 cut-off events. [2022-09-29 15:00:05,673 INFO L124 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2022-09-29 15:00:05,675 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43 conditions, 30 events. 5/30 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 46 event pairs, 0 based on Foata normal form. 0/24 useless extension candidates. Maximal degree in co-relation 26. Up to 2 conditions per place. [2022-09-29 15:00:05,676 INFO L82 GeneralOperation]: Start removeDead. Operand has 38 places, 36 transitions, 96 flow [2022-09-29 15:00:05,700 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 35 places, 30 transitions, 78 flow [2022-09-29 15:00:05,703 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-09-29 15:00:05,713 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 35 places, 30 transitions, 78 flow [2022-09-29 15:00:05,715 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 35 places, 30 transitions, 78 flow [2022-09-29 15:00:05,717 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 35 places, 30 transitions, 78 flow [2022-09-29 15:00:05,730 INFO L175 PetriNetUnfolderBase]: Searched whole Unfolding. [2022-09-29 15:00:05,730 INFO L123 PetriNetUnfolderBase]: 5/30 cut-off events. [2022-09-29 15:00:05,730 INFO L124 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2022-09-29 15:00:05,732 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43 conditions, 30 events. 5/30 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 50 event pairs, 0 based on Foata normal form. 0/24 useless extension candidates. Maximal degree in co-relation 26. Up to 2 conditions per place. [2022-09-29 15:00:05,733 INFO L116 LiptonReduction]: Number of co-enabled transitions 304 [2022-09-29 15:00:06,299 INFO L131 LiptonReduction]: Checked pairs total: 276 [2022-09-29 15:00:06,300 INFO L133 LiptonReduction]: Total number of compositions: 14 [2022-09-29 15:00:06,330 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-09-29 15:00:06,330 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-09-29 15:00:06,330 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-09-29 15:00:06,331 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-09-29 15:00:06,331 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-09-29 15:00:06,331 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-09-29 15:00:06,331 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-09-29 15:00:06,331 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-09-29 15:00:06,332 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-09-29 15:00:06,416 INFO L131 ngComponentsAnalysis]: Automaton has 31 accepting balls. 31 [2022-09-29 15:00:06,417 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-09-29 15:00:06,417 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-09-29 15:00:06,421 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2022-09-29 15:00:06,421 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-09-29 15:00:06,421 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-09-29 15:00:06,421 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 55 states, but on-demand construction may add more states [2022-09-29 15:00:06,429 INFO L131 ngComponentsAnalysis]: Automaton has 31 accepting balls. 31 [2022-09-29 15:00:06,429 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-09-29 15:00:06,429 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-09-29 15:00:06,429 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2022-09-29 15:00:06,429 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-09-29 15:00:06,443 INFO L733 eck$LassoCheckResult]: Stem: 41#[ULTIMATE.startENTRY]don't care [67] ULTIMATE.startENTRY-->L34: Formula: (and (<= 0 v_ULTIMATE.start_m_2) (< v_ULTIMATE.start_m_2 v_N_3)) InVars {ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} OutVars{ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} AuxVars[] AssignedVars[] 44#[L34]don't care [102] L34-->thread1ENTRY: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_10} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_i] 46#[L34-1, thread1ENTRY]don't care [80] thread1ENTRY-->L51-1: Formula: (= v_thread1Thread1of1ForFork0_i_1 0) InVars {} OutVars{thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_i] 48#[L34-1, L51-1]don't care [2022-09-29 15:00:06,444 INFO L735 eck$LassoCheckResult]: Loop: 48#[L34-1, L51-1]don't care [115] L51-1-->L51-1: Formula: (and (= v_thread1Thread1of1ForFork0_i_15 (+ v_thread1Thread1of1ForFork0_i_16 1)) (= (store v_A_16 v_thread1Thread1of1ForFork0_i_16 (let ((.cse0 (select v_A_16 v_thread1Thread1of1ForFork0_i_16))) (ite (< .cse0 0) 0 .cse0))) v_A_15)) InVars {A=v_A_16, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_16} OutVars{A=v_A_15, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_15} AuxVars[] AssignedVars[A, thread1Thread1of1ForFork0_i] 48#[L34-1, L51-1]don't care [2022-09-29 15:00:06,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:06,451 INFO L85 PathProgramCache]: Analyzing trace with hash 97420, now seen corresponding path program 1 times [2022-09-29 15:00:06,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:06,469 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260399025] [2022-09-29 15:00:06,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:06,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:06,555 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:06,575 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:06,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:06,577 INFO L85 PathProgramCache]: Analyzing trace with hash 146, now seen corresponding path program 1 times [2022-09-29 15:00:06,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:06,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329781694] [2022-09-29 15:00:06,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:06,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:06,592 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:06,638 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:06,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:06,641 INFO L85 PathProgramCache]: Analyzing trace with hash 3020135, now seen corresponding path program 1 times [2022-09-29 15:00:06,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:06,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627725680] [2022-09-29 15:00:06,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:06,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:06,654 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:06,669 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:06,763 INFO L210 LassoAnalysis]: Preferences: [2022-09-29 15:00:06,764 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-09-29 15:00:06,764 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-09-29 15:00:06,764 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-09-29 15:00:06,764 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-09-29 15:00:06,764 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,764 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-09-29 15:00:06,764 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-09-29 15:00:06,764 INFO L133 ssoRankerPreferences]: Filename of dumped script: map-aggr-update1-otherloopbounds.bpl_BEv2_Iteration1_Lasso [2022-09-29 15:00:06,764 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-09-29 15:00:06,764 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-09-29 15:00:06,776 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 15:00:06,787 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 15:00:06,791 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 15:00:06,853 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-09-29 15:00:06,855 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-09-29 15:00:06,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,873 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 15:00:06,879 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 15:00:06,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:06,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:06,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:06,904 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:06,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,947 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-09-29 15:00:06,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,950 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 15:00:06,951 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 15:00:06,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:06,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:06,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:06,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:06,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:06,960 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:06,960 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:06,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:06,988 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 15:00:06,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:06,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:06,990 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 15:00:06,991 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 15:00:06,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:07,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:07,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,008 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:07,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-09-29 15:00:07,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:07,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,056 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:07,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,057 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,058 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 15:00:07,060 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 15:00:07,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:07,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,068 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:07,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:07,070 INFO L402 nArgumentSynthesizer]: A total of 2 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 15:00:07,106 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 15:00:07,106 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-09-29 15:00:07,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,124 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 15:00:07,129 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 15:00:07,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:07,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:07,155 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:07,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:07,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,191 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:07,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,191 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,192 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 15:00:07,193 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 15:00:07,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:07,204 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:07,204 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:07,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,240 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-09-29 15:00:07,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,243 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 15:00:07,244 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 15:00:07,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:07,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:07,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:00:07,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:07,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,313 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:07,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,316 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 15:00:07,339 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 15:00:07,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:07,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:07,355 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:07,356 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:07,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,394 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:07,394 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-09-29 15:00:07,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,396 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 15:00:07,396 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 15:00:07,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:07,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:07,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:07,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:07,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,481 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 15:00:07,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,488 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 15:00:07,493 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 15:00:07,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:07,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:07,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:07,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,569 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 15:00:07,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,584 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 15:00:07,586 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 15:00:07,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:07,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:07,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:07,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:07,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,643 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 15:00:07,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,644 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 15:00:07,647 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 15:00:07,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:07,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:07,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:07,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,691 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 15:00:07,691 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-09-29 15:00:07,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,693 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 15:00:07,694 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 15:00:07,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,715 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,715 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,763 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 15:00:07,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,764 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 15:00:07,765 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 15:00:07,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:07,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,776 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,776 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,804 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 15:00:07,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,805 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 15:00:07,807 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 15:00:07,808 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 15:00:07,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:07,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:00:07,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:07,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,853 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:07,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,857 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 15:00:07,858 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 15:00:07,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:07,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:07,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:07,896 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:07,897 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:07,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:07,932 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 15:00:07,933 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-09-29 15:00:07,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:07,933 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:07,944 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 15:00:07,954 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 15:00:07,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:07,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:07,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:07,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:07,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:07,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:07,963 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:07,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:07,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,016 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 15:00:08,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,018 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 15:00:08,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:08,030 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 15:00:08,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:08,035 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:08,035 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:08,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,064 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 15:00:08,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,067 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 15:00:08,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:08,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:08,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:00:08,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:08,080 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 15:00:08,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,100 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 15:00:08,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,102 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 15:00:08,102 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 15:00:08,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:08,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:08,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:08,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:08,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,154 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 15:00:08,154 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-09-29 15:00:08,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,156 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 15:00:08,157 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 15:00:08,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:08,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:08,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,227 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,228 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 15:00:08,230 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 15:00:08,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:08,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:08,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:08,241 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,282 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,283 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 15:00:08,284 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 15:00:08,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:08,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:08,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:08,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:08,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,314 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 15:00:08,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,316 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 15:00:08,317 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 15:00:08,385 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 2. [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 15:00:08,393 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 15:00:08,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,445 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 15:00:08,446 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-09-29 15:00:08,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,446 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,472 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 15:00:08,473 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 15:00:08,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:08,484 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:08,484 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:08,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,518 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 15:00:08,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,519 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 15:00:08,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,523 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 15:00:08,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:08,532 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:08,532 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:08,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,566 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 15:00:08,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,568 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 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 15:00:08,572 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 15:00:08,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [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]: 5 template conjuncts. [2022-09-29 15:00:08,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:00:08,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:08,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,614 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-09-29 15:00:08,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,616 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 15:00:08,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:08,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:08,638 INFO L402 nArgumentSynthesizer]: A total of 5 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 (29)] Waiting until timeout for monitored process [2022-09-29 15:00:08,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,667 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 15:00:08,668 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-09-29 15:00:08,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,669 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 15:00:08,670 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 15:00:08,671 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 15:00:08,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:08,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,700 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,704 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 15:00:08,706 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 15:00:08,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,717 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:08,717 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,751 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 15:00:08,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,753 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 15:00:08,754 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 15:00:08,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:08,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:08,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:08,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:08,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,804 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 15:00:08,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,805 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,806 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 15:00:08,808 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 15:00:08,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:08,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:08,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:08,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:08,819 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:08,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,869 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:08,869 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-09-29 15:00:08,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,870 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 15:00:08,873 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 15:00:08,874 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 15:00:08,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:08,896 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:08,897 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:08,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,927 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-09-29 15:00:08,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,927 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,928 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 15:00:08,929 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 15:00:08,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:08,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:08,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:08,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:08,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:08,937 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:08,951 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:08,951 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:08,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:08,982 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 15:00:08,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:08,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:08,984 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 15:00:08,992 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 15:00:08,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:09,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:09,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:09,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:09,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,001 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:09,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:09,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:09,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,022 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 15:00:09,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,023 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 15:00:09,024 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 15:00:09,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:09,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:09,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:09,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,033 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:09,046 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:09,047 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:09,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,072 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:09,073 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-09-29 15:00:09,073 INFO L733 eck$LassoCheckResult]: Stem: 41#[ULTIMATE.startENTRY]don't care [67] ULTIMATE.startENTRY-->L34: Formula: (and (<= 0 v_ULTIMATE.start_m_2) (< v_ULTIMATE.start_m_2 v_N_3)) InVars {ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} OutVars{ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} AuxVars[] AssignedVars[] 44#[L34]don't care [102] L34-->thread1ENTRY: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_10} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_i] 46#[L34-1, thread1ENTRY]don't care [80] thread1ENTRY-->L51-1: Formula: (= v_thread1Thread1of1ForFork0_i_1 0) InVars {} OutVars{thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_i] 48#[L34-1, L51-1]don't care [115] L51-1-->L51-1: Formula: (and (= v_thread1Thread1of1ForFork0_i_15 (+ v_thread1Thread1of1ForFork0_i_16 1)) (= (store v_A_16 v_thread1Thread1of1ForFork0_i_16 (let ((.cse0 (select v_A_16 v_thread1Thread1of1ForFork0_i_16))) (ite (< .cse0 0) 0 .cse0))) v_A_15)) InVars {A=v_A_16, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_16} OutVars{A=v_A_15, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_15} AuxVars[] AssignedVars[A, thread1Thread1of1ForFork0_i] 48#[L34-1, L51-1]don't care [2022-09-29 15:00:09,073 INFO L735 eck$LassoCheckResult]: Loop: 48#[L34-1, L51-1]don't care [115] L51-1-->L51-1: Formula: (and (= v_thread1Thread1of1ForFork0_i_15 (+ v_thread1Thread1of1ForFork0_i_16 1)) (= (store v_A_16 v_thread1Thread1of1ForFork0_i_16 (let ((.cse0 (select v_A_16 v_thread1Thread1of1ForFork0_i_16))) (ite (< .cse0 0) 0 .cse0))) v_A_15)) InVars {A=v_A_16, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_16} OutVars{A=v_A_15, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_15} AuxVars[] AssignedVars[A, thread1Thread1of1ForFork0_i] 48#[L34-1, L51-1]don't care [2022-09-29 15:00:09,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:09,074 INFO L85 PathProgramCache]: Analyzing trace with hash 3020135, now seen corresponding path program 2 times [2022-09-29 15:00:09,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:09,074 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640454814] [2022-09-29 15:00:09,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:09,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:09,082 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:09,104 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:09,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:09,105 INFO L85 PathProgramCache]: Analyzing trace with hash 146, now seen corresponding path program 2 times [2022-09-29 15:00:09,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:09,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785768611] [2022-09-29 15:00:09,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:09,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:09,119 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:09,129 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:09,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-09-29 15:00:09,130 INFO L85 PathProgramCache]: Analyzing trace with hash 93624300, now seen corresponding path program 3 times [2022-09-29 15:00:09,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-09-29 15:00:09,130 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448734054] [2022-09-29 15:00:09,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-09-29 15:00:09,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-09-29 15:00:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:09,158 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-09-29 15:00:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-09-29 15:00:09,191 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-09-29 15:00:09,269 INFO L210 LassoAnalysis]: Preferences: [2022-09-29 15:00:09,269 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-09-29 15:00:09,269 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-09-29 15:00:09,269 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-09-29 15:00:09,269 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-09-29 15:00:09,269 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,270 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-09-29 15:00:09,270 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-09-29 15:00:09,270 INFO L133 ssoRankerPreferences]: Filename of dumped script: map-aggr-update1-otherloopbounds.bpl_BEv2_Iteration1_Lasso [2022-09-29 15:00:09,270 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-09-29 15:00:09,270 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-09-29 15:00:09,271 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 15:00:09,274 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 15:00:09,297 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 15:00:09,353 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-09-29 15:00:09,353 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-09-29 15:00:09,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,356 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 15:00:09,357 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 15:00:09,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:09,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:09,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:09,366 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:09,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,397 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 15:00:09,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,398 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 15:00:09,399 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 15:00:09,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:09,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:09,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:09,408 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:09,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,438 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:09,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,440 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 15:00:09,443 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 15:00:09,489 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 15:00:09,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:09,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:09,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-09-29 15:00:09,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:09,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,512 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-09-29 15:00:09,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,514 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 15:00:09,516 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 15:00:09,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:09,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,523 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-09-29 15:00:09,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:09,525 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-09-29 15:00:09,525 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:09,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,544 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 15:00:09,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,545 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 15:00:09,548 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 15:00:09,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:09,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-09-29 15:00:09,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:09,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-09-29 15:00:09,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,614 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 15:00:09,615 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-09-29 15:00:09,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,616 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 15:00:09,617 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 15:00:09,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:09,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:09,626 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:09,626 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:09,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,657 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 15:00:09,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,659 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 15:00:09,660 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 15:00:09,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:09,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:09,669 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:09,669 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:09,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,710 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-09-29 15:00:09,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,712 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 15:00:09,713 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 15:00:09,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:09,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:09,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:09,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:00:09,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:09,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,754 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 15:00:09,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,756 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 15:00:09,757 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 15:00:09,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:09,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,765 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-09-29 15:00:09,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:09,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:09,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:09,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,807 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 15:00:09,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,824 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 15:00:09,824 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 15:00:09,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:09,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:09,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:09,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:09,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,891 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 15:00:09,891 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-09-29 15:00:09,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,892 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,893 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 15:00:09,893 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 15:00:09,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:09,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:09,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:09,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:09,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:09,975 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 15:00:09,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:09,975 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:09,977 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 15:00:09,987 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 15:00:09,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:09,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:09,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:09,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:09,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:09,997 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:09,997 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:10,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,039 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 15:00:10,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,040 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,041 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 15:00:10,042 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 15:00:10,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:10,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:10,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:10,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:10,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:10,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,078 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 15:00:10,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,080 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 15:00:10,081 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 15:00:10,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:10,088 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-09-29 15:00:10,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:10,091 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-09-29 15:00:10,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:10,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,111 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 15:00:10,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,112 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 15:00:10,113 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 15:00:10,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:10,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:10,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:10,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:10,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:10,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,141 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 15:00:10,141 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-09-29 15:00:10,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,143 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 15:00:10,143 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 15:00:10,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:10,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:10,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:10,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:10,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:10,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,185 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-09-29 15:00:10,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,187 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 15:00:10,188 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 15:00:10,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:10,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:10,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:10,199 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:10,199 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:10,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,230 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-09-29 15:00:10,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,230 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,231 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 15:00:10,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,239 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 15:00:10,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:10,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:10,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:10,242 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:00:10,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:10,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,264 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:10,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,265 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 15:00:10,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:10,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:10,274 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-09-29 15:00:10,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:10,277 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2022-09-29 15:00:10,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:10,283 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 15:00:10,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,299 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:10,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,299 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,300 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 15:00:10,302 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 15:00:10,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-09-29 15:00:10,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:10,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:10,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:10,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,333 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 15:00:10,333 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-09-29 15:00:10,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,334 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,334 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 15:00:10,335 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 15:00:10,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:10,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:10,388 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:10,388 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:10,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,419 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-09-29 15:00:10,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,422 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 15:00:10,425 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 15:00:10,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:10,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:10,435 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:10,435 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:10,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,464 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 15:00:10,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,465 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 15:00:10,466 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 15:00:10,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:10,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:10,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:10,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-09-29 15:00:10,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:10,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,505 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-09-29 15:00:10,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,506 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,507 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 15:00:10,509 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 15:00:10,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:10,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:10,516 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-09-29 15:00:10,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:10,518 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:10,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:10,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,539 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 15:00:10,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,541 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-09-29 15:00:10,542 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 15:00:10,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:10,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-09-29 15:00:10,551 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-09-29 15:00:10,551 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-09-29 15:00:10,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,583 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 15:00:10,587 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-09-29 15:00:10,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,587 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,589 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 15:00:10,591 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 15:00:10,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:10,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:10,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:10,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:10,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,658 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:10,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,659 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 15:00:10,660 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 15:00:10,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:10,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:10,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:10,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:10,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,703 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 15:00:10,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,713 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 15:00:10,738 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 15:00:10,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,745 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:10,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:10,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:10,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:10,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:10,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,768 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-09-29 15:00:10,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,769 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 15:00:10,770 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 15:00:10,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,777 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:10,777 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-09-29 15:00:10,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:10,780 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-09-29 15:00:10,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:10,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,814 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 15:00:10,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,816 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 15:00:10,817 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 15:00:10,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-09-29 15:00:10,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:10,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:10,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:10,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,848 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:10,848 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-09-29 15:00:10,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,850 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 15:00:10,852 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 15:00:10,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:10,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:10,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:10,868 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:10,868 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:10,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,892 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 15:00:10,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,893 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,894 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 15:00:10,895 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 15:00:10,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:10,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:10,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:10,920 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:10,921 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:10,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,954 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 15:00:10,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,955 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 15:00:10,956 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 15:00:10,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:10,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:10,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:10,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:10,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:10,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:10,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:10,965 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-09-29 15:00:10,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:10,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:10,989 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 15:00:10,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:10,990 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:10,991 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 15:00:10,992 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 15:00:10,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:11,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:11,000 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-09-29 15:00:11,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:11,014 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2022-09-29 15:00:11,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:11,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,042 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 15:00:11,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:11,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:11,043 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 15:00:11,044 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 15:00:11,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:11,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:11,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:11,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-09-29 15:00:11,062 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-09-29 15:00:11,062 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-09-29 15:00:11,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,085 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:11,085 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-09-29 15:00:11,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:11,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:11,086 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 15:00:11,087 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 15:00:11,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:11,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:11,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:11,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:11,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:11,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:11,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,136 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:11,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:11,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:11,137 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 15:00:11,162 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 15:00:11,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:11,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:11,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:11,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:11,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:11,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:11,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,197 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 15:00:11,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:11,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:11,199 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 15:00:11,200 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 15:00:11,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:11,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:11,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:11,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:11,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:11,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-09-29 15:00:11,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:11,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,241 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:11,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:11,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:11,243 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 15:00:11,244 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 15:00:11,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:11,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:11,251 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-09-29 15:00:11,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:11,254 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-09-29 15:00:11,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:11,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,282 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 15:00:11,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:11,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:11,283 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-09-29 15:00:11,284 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 15:00:11,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-09-29 15:00:11,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-09-29 15:00:11,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:11,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-09-29 15:00:11,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-09-29 15:00:11,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-09-29 15:00:11,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,325 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 15:00:11,325 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-09-29 15:00:11,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:11,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:11,331 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 15:00:11,332 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 15:00:11,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:11,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:11,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:11,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:11,345 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:11,345 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:11,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,376 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 15:00:11,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:11,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:11,378 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 15:00:11,379 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 15:00:11,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:11,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:11,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:11,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:11,395 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:11,396 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:11,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,425 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-09-29 15:00:11,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:11,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:11,426 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 15:00:11,427 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 15:00:11,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:11,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:11,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-09-29 15:00:11,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:11,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,437 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:11,438 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-09-29 15:00:11,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-09-29 15:00:11,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,474 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 15:00:11,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:11,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:11,476 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 15:00:11,476 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 15:00:11,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:11,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:11,488 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-09-29 15:00:11,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:11,491 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-09-29 15:00:11,492 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:11,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,516 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-09-29 15:00:11,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-09-29 15:00:11,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-29 15:00:11,518 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 15:00:11,524 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 15:00:11,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 15:00:11,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-09-29 15:00:11,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-09-29 15:00:11,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-09-29 15:00:11,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-09-29 15:00:11,532 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-09-29 15:00:11,535 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-09-29 15:00:11,535 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-09-29 15:00:11,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-09-29 15:00:11,557 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 15:00:11,562 INFO L202 PluginConnector]: Adding new model map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.09 03:00:11 BoogieIcfgContainer [2022-09-29 15:00:11,562 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-09-29 15:00:11,563 INFO L158 Benchmark]: Toolchain (without parser) took 6347.34ms. Allocated memory was 167.8MB in the beginning and 230.7MB in the end (delta: 62.9MB). Free memory was 119.7MB in the beginning and 165.8MB in the end (delta: -46.1MB). Peak memory consumption was 113.0MB. Max. memory is 8.0GB. [2022-09-29 15:00:11,563 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.13ms. Allocated memory is still 167.8MB. Free memory is still 120.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-29 15:00:11,563 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.86ms. Allocated memory is still 167.8MB. Free memory was 119.7MB in the beginning and 118.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-29 15:00:11,563 INFO L158 Benchmark]: Boogie Preprocessor took 16.71ms. Allocated memory is still 167.8MB. Free memory was 118.1MB in the beginning and 117.1MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-29 15:00:11,564 INFO L158 Benchmark]: RCFGBuilder took 244.10ms. Allocated memory is still 167.8MB. Free memory was 117.0MB in the beginning and 137.5MB in the end (delta: -20.5MB). Peak memory consumption was 14.4MB. Max. memory is 8.0GB. [2022-09-29 15:00:11,564 INFO L158 Benchmark]: BuchiAutomizer took 6061.76ms. Allocated memory was 167.8MB in the beginning and 230.7MB in the end (delta: 62.9MB). Free memory was 137.3MB in the beginning and 165.8MB in the end (delta: -28.4MB). Peak memory consumption was 129.0MB. Max. memory is 8.0GB. [2022-09-29 15:00:11,567 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 0.13ms. Allocated memory is still 167.8MB. Free memory is still 120.8MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 20.86ms. Allocated memory is still 167.8MB. Free memory was 119.7MB in the beginning and 118.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 16.71ms. Allocated memory is still 167.8MB. Free memory was 118.1MB in the beginning and 117.1MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 244.10ms. Allocated memory is still 167.8MB. Free memory was 117.0MB in the beginning and 137.5MB in the end (delta: -20.5MB). Peak memory consumption was 14.4MB. Max. memory is 8.0GB. * BuchiAutomizer took 6061.76ms. Allocated memory was 167.8MB in the beginning and 230.7MB in the end (delta: 62.9MB). Free memory was 137.3MB in the beginning and 165.8MB in the end (delta: -28.4MB). Peak memory consumption was 129.0MB. 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 5.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 5.1s. 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: inital75 mio100 ax100 hnf100 lsp125 ukn25 mio100 lsp70 div100 bol100 ite100 ukn100 eq147 hnf100 smp100 dnf144 smp63 tf108 neg95 sie108 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 24ms VariablesStem: 2 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.6s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[67] ULTIMATE.startENTRY-->L34: Formula: (and (<= 0 v_ULTIMATE.start_m_2) (< v_ULTIMATE.start_m_2 v_N_3)) InVars {ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} OutVars{ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} AuxVars[] AssignedVars[]" "[102] L34-->thread1ENTRY: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_10} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_i]" "[80] thread1ENTRY-->L51-1: Formula: (= v_thread1Thread1of1ForFork0_i_1 0) InVars {} OutVars{thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_i]" "[115] L51-1-->L51-1: Formula: (and (= v_thread1Thread1of1ForFork0_i_15 (+ v_thread1Thread1of1ForFork0_i_16 1)) (= (store v_A_16 v_thread1Thread1of1ForFork0_i_16 (let ((.cse0 (select v_A_16 v_thread1Thread1of1ForFork0_i_16))) (ite (< .cse0 0) 0 .cse0))) v_A_15)) InVars {A=v_A_16, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_16} OutVars{A=v_A_15, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_15} AuxVars[] AssignedVars[A, thread1Thread1of1ForFork0_i]" Loop: "[115] L51-1-->L51-1: Formula: (and (= v_thread1Thread1of1ForFork0_i_15 (+ v_thread1Thread1of1ForFork0_i_16 1)) (= (store v_A_16 v_thread1Thread1of1ForFork0_i_16 (let ((.cse0 (select v_A_16 v_thread1Thread1of1ForFork0_i_16))) (ite (< .cse0 0) 0 .cse0))) v_A_15)) InVars {A=v_A_16, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_16} OutVars{A=v_A_15, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_15} AuxVars[] AssignedVars[A, thread1Thread1of1ForFork0_i]" * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 0.6s, 35 PlacesBefore, 25 PlacesAfterwards, 30 TransitionsBefore, 18 TransitionsAfterwards, 304 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 9 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 2 ChoiceCompositions, 14 TotalNumberOfCompositions, 276 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 265, positive: 262, positive conditional: 0, positive unconditional: 262, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 168, positive: 165, positive conditional: 0, positive unconditional: 165, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 168, positive: 161, positive conditional: 0, positive unconditional: 161, negative: 7, negative conditional: 0, negative unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 7, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 41, positive: 35, positive conditional: 0, positive unconditional: 35, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 265, positive: 97, positive conditional: 0, positive unconditional: 97, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 168, unknown conditional: 0, unknown unconditional: 168] , Statistics on independence cache: Total cache size (in pairs): 24, Positive cache size: 24, Positive conditional cache size: 0, Positive unconditional cache size: 24, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 RESULT: Ultimate could not prove your program: unable to determine termination [2022-09-29 15:00:11,598 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...