/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/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.automaton.type.for.concurrent.programs BUCHI_PETRI_NET -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-2.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.rabin-petrinet-4c29625-m [2023-10-12 17:30:34,334 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-10-12 17:30:34,387 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2023-10-12 17:30:34,407 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-10-12 17:30:34,407 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-10-12 17:30:34,407 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-10-12 17:30:34,408 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-10-12 17:30:34,408 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-10-12 17:30:34,413 INFO L137 SettingsManager]: * Use SBE=true [2023-10-12 17:30:34,416 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-10-12 17:30:34,416 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-10-12 17:30:34,417 INFO L137 SettingsManager]: * Use old map elimination=false [2023-10-12 17:30:34,417 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-10-12 17:30:34,418 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-10-12 17:30:34,418 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-10-12 17:30:34,418 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-10-12 17:30:34,418 INFO L137 SettingsManager]: * sizeof long=4 [2023-10-12 17:30:34,419 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-10-12 17:30:34,419 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-10-12 17:30:34,419 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-10-12 17:30:34,419 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-10-12 17:30:34,420 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-10-12 17:30:34,420 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-10-12 17:30:34,420 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-10-12 17:30:34,421 INFO L137 SettingsManager]: * sizeof long double=12 [2023-10-12 17:30:34,421 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-10-12 17:30:34,421 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-10-12 17:30:34,421 INFO L137 SettingsManager]: * Use constant arrays=true [2023-10-12 17:30:34,421 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-10-12 17:30:34,421 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-10-12 17:30:34,422 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-10-12 17:30:34,422 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-10-12 17:30:34,422 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-10-12 17:30:34,423 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-10-12 17:30:34,423 INFO L137 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Automaton type for concurrent programs -> BUCHI_PETRI_NET [2023-10-12 17:30:34,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-10-12 17:30:34,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-10-12 17:30:34,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-10-12 17:30:34,641 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-10-12 17:30:34,642 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-10-12 17:30:34,643 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-2.wvr.bpl [2023-10-12 17:30:34,643 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-2.wvr.bpl' [2023-10-12 17:30:34,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-10-12 17:30:34,690 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2023-10-12 17:30:34,705 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-10-12 17:30:34,705 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-10-12 17:30:34,705 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-10-12 17:30:34,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/1) ... [2023-10-12 17:30:34,721 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/1) ... [2023-10-12 17:30:34,725 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2023-10-12 17:30:34,726 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-10-12 17:30:34,728 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-10-12 17:30:34,729 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-10-12 17:30:34,729 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-10-12 17:30:34,735 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/1) ... [2023-10-12 17:30:34,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/1) ... [2023-10-12 17:30:34,736 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/1) ... [2023-10-12 17:30:34,736 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/1) ... [2023-10-12 17:30:34,743 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/1) ... [2023-10-12 17:30:34,745 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/1) ... [2023-10-12 17:30:34,746 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/1) ... [2023-10-12 17:30:34,746 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/1) ... [2023-10-12 17:30:34,750 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-10-12 17:30:34,751 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-10-12 17:30:34,751 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-10-12 17:30:34,751 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-10-12 17:30:34,753 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/1) ... [2023-10-12 17:30:34,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:30:34,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:30:34,814 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) [2023-10-12 17:30:34,846 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 [2023-10-12 17:30:34,855 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2023-10-12 17:30:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-10-12 17:30:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-10-12 17:30:34,856 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2023-10-12 17:30:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-10-12 17:30:34,856 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-10-12 17:30:34,856 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-10-12 17:30:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-10-12 17:30:34,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-10-12 17:30:34,856 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2023-10-12 17:30:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-10-12 17:30:34,857 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-10-12 17:30:34,858 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2023-10-12 17:30:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2023-10-12 17:30:34,858 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2023-10-12 17:30:34,859 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-10-12 17:30:34,907 INFO L236 CfgBuilder]: Building ICFG [2023-10-12 17:30:34,909 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-10-12 17:30:35,082 INFO L277 CfgBuilder]: Performing block encoding [2023-10-12 17:30:35,152 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-10-12 17:30:35,152 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-10-12 17:30:35,153 WARN L332 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2023-10-12 17:30:35,153 WARN L332 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2023-10-12 17:30:35,153 WARN L332 CfgBuilder]: Unexpected successor node of atomic block begin: thread3EXIT is neither atomic block end nor error location. [2023-10-12 17:30:35,153 WARN L332 CfgBuilder]: Unexpected successor node of atomic block begin: thread4EXIT is neither atomic block end nor error location. [2023-10-12 17:30:35,154 INFO L201 PluginConnector]: Adding new model commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 05:30:35 BoogieIcfgContainer [2023-10-12 17:30:35,155 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-10-12 17:30:35,155 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-10-12 17:30:35,155 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-10-12 17:30:35,159 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-10-12 17:30:35,160 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-10-12 17:30:35,160 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:30:34" (1/2) ... [2023-10-12 17:30:35,161 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7706bbd3 and model type commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.10 05:30:35, skipping insertion in model container [2023-10-12 17:30:35,161 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-10-12 17:30:35,162 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 05:30:35" (2/2) ... [2023-10-12 17:30:35,171 INFO L332 chiAutomizerObserver]: Analyzing ICFG commit-2.wvr.bpl [2023-10-12 17:30:35,245 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-10-12 17:30:35,264 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 42 places, 37 transitions, 106 flow [2023-10-12 17:30:35,281 INFO L124 PetriNetUnfolderBase]: 4/29 cut-off events. [2023-10-12 17:30:35,282 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2023-10-12 17:30:35,285 INFO L83 FinitePrefix]: Finished finitePrefix Result has 46 conditions, 29 events. 4/29 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 34 event pairs, 0 based on Foata normal form. 0/24 useless extension candidates. Maximal degree in co-relation 25. Up to 2 conditions per place. [2023-10-12 17:30:35,285 INFO L82 GeneralOperation]: Start removeDead. Operand has 42 places, 37 transitions, 106 flow [2023-10-12 17:30:35,288 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 38 places, 29 transitions, 82 flow [2023-10-12 17:30:35,290 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2023-10-12 17:30:35,300 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 38 places, 29 transitions, 82 flow [2023-10-12 17:30:35,302 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 38 places, 29 transitions, 82 flow [2023-10-12 17:30:35,302 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 38 places, 29 transitions, 82 flow [2023-10-12 17:30:35,308 INFO L124 PetriNetUnfolderBase]: 4/29 cut-off events. [2023-10-12 17:30:35,308 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2023-10-12 17:30:35,309 INFO L83 FinitePrefix]: Finished finitePrefix Result has 46 conditions, 29 events. 4/29 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 34 event pairs, 0 based on Foata normal form. 0/24 useless extension candidates. Maximal degree in co-relation 25. Up to 2 conditions per place. [2023-10-12 17:30:35,309 INFO L119 LiptonReduction]: Number of co-enabled transitions 276 [2023-10-12 17:30:36,136 INFO L134 LiptonReduction]: Checked pairs total: 352 [2023-10-12 17:30:36,137 INFO L136 LiptonReduction]: Total number of compositions: 9 [2023-10-12 17:30:36,148 INFO L305 stractBuchiCegarLoop]: Interprodecural is true [2023-10-12 17:30:36,149 INFO L306 stractBuchiCegarLoop]: Hoare is false [2023-10-12 17:30:36,149 INFO L307 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-10-12 17:30:36,149 INFO L308 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-10-12 17:30:36,150 INFO L309 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-10-12 17:30:36,150 INFO L310 stractBuchiCegarLoop]: Difference is false [2023-10-12 17:30:36,150 INFO L311 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-10-12 17:30:36,151 INFO L315 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiPetriNetCegarLoop ======== [2023-10-12 17:30:36,151 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 30 places, 21 transitions, 66 flow [2023-10-12 17:30:36,159 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:30:36,159 INFO L124 PetriNetUnfolderBase]: 0/4 cut-off events. [2023-10-12 17:30:36,159 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-10-12 17:30:36,160 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:30:36,165 INFO L337 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-10-12 17:30:36,165 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 30 places, 21 transitions, 66 flow [2023-10-12 17:30:36,167 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:30:36,167 INFO L124 PetriNetUnfolderBase]: 0/4 cut-off events. [2023-10-12 17:30:36,167 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-10-12 17:30:36,167 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:30:36,171 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [2023-10-12 17:30:36,171 INFO L750 eck$LassoCheckResult]: Loop: 52#[L68, L112, L52]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 52#[L68, L112, L52]true [2023-10-12 17:30:36,174 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:36,174 INFO L85 PathProgramCache]: Analyzing trace with hash 132841, now seen corresponding path program 1 times [2023-10-12 17:30:36,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:36,180 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502931128] [2023-10-12 17:30:36,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:36,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:36,274 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:36,289 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:36,291 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:36,291 INFO L85 PathProgramCache]: Analyzing trace with hash 169, now seen corresponding path program 1 times [2023-10-12 17:30:36,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:36,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207179605] [2023-10-12 17:30:36,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:36,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:36,310 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:36,327 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:36,329 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:36,329 INFO L85 PathProgramCache]: Analyzing trace with hash 4118209, now seen corresponding path program 1 times [2023-10-12 17:30:36,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:36,329 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700476144] [2023-10-12 17:30:36,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:36,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:30:36,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:30:36,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:30:36,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700476144] [2023-10-12 17:30:36,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [700476144] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:30:36,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:30:36,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-10-12 17:30:36,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156907018] [2023-10-12 17:30:36,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:30:36,505 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:30:36,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-10-12 17:30:36,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-10-12 17:30:36,535 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 30 places, 21 transitions, 66 flow. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:30:36,535 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:30:36,536 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:30:36,632 INFO L124 PetriNetUnfolderBase]: 344/486 cut-off events. [2023-10-12 17:30:36,632 INFO L125 PetriNetUnfolderBase]: For 88/88 co-relation queries the response was YES. [2023-10-12 17:30:36,634 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1094 conditions, 486 events. 344/486 cut-off events. For 88/88 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 1398 event pairs, 75 based on Foata normal form. 0/323 useless extension candidates. Maximal degree in co-relation 754. Up to 310 conditions per place. [2023-10-12 17:30:36,639 INFO L140 encePairwiseOnDemand]: 42/46 looper letters, 34 selfloop transitions, 2 changer transitions 0/36 dead transitions. [2023-10-12 17:30:36,639 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 31 places, 36 transitions, 189 flow [2023-10-12 17:30:36,639 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 31 places, 36 transitions, 189 flow [2023-10-12 17:30:36,665 INFO L124 PetriNetUnfolderBase]: 344/486 cut-off events. [2023-10-12 17:30:36,666 INFO L125 PetriNetUnfolderBase]: For 88/88 co-relation queries the response was YES. [2023-10-12 17:30:36,667 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1094 conditions, 486 events. 344/486 cut-off events. For 88/88 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 1403 event pairs, 75 based on Foata normal form. 0/323 useless extension candidates. Maximal degree in co-relation 754. Up to 310 conditions per place. [2023-10-12 17:30:36,667 INFO L82 GeneralOperation]: Start removeDeadBuchi. Operand has 31 places, 36 transitions, 189 flow [2023-10-12 17:30:36,668 INFO L88 GeneralOperation]: Finished RemoveDeadBuchi, result has has 31 places, 36 transitions, 189 flow [2023-10-12 17:30:36,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-10-12 17:30:36,672 INFO L430 stractBuchiCegarLoop]: Abstraction has has 31 places, 36 transitions, 189 flow [2023-10-12 17:30:36,672 INFO L337 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-10-12 17:30:36,673 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 31 places, 36 transitions, 189 flow [2023-10-12 17:30:36,674 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:30:36,674 INFO L124 PetriNetUnfolderBase]: 2/9 cut-off events. [2023-10-12 17:30:36,674 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-10-12 17:30:36,674 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:30:36,674 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 74#[L112, L68, L38]true [2023-10-12 17:30:36,674 INFO L750 eck$LassoCheckResult]: Loop: 74#[L112, L68, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 74#[L112, L68, L38]true [2023-10-12 17:30:36,675 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:36,675 INFO L85 PathProgramCache]: Analyzing trace with hash 4118217, now seen corresponding path program 1 times [2023-10-12 17:30:36,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:36,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330631193] [2023-10-12 17:30:36,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:36,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:30:36,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:30:36,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:30:36,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330631193] [2023-10-12 17:30:36,713 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [330631193] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:30:36,714 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:30:36,714 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-10-12 17:30:36,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972333581] [2023-10-12 17:30:36,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:30:36,714 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:30:36,714 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:36,715 INFO L85 PathProgramCache]: Analyzing trace with hash 169, now seen corresponding path program 2 times [2023-10-12 17:30:36,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:36,715 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806599709] [2023-10-12 17:30:36,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:36,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:36,720 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:36,724 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:36,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:30:36,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-10-12 17:30:36,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-10-12 17:30:36,802 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 31 places, 36 transitions, 189 flow. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:30:36,802 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:30:36,802 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:30:36,856 INFO L124 PetriNetUnfolderBase]: 404/577 cut-off events. [2023-10-12 17:30:36,857 INFO L125 PetriNetUnfolderBase]: For 133/133 co-relation queries the response was YES. [2023-10-12 17:30:36,858 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1867 conditions, 577 events. 404/577 cut-off events. For 133/133 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 1712 event pairs, 51 based on Foata normal form. 0/390 useless extension candidates. Maximal degree in co-relation 1602. Up to 480 conditions per place. [2023-10-12 17:30:36,861 INFO L140 encePairwiseOnDemand]: 42/46 looper letters, 43 selfloop transitions, 3 changer transitions 0/46 dead transitions. [2023-10-12 17:30:36,862 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 33 places, 46 transitions, 330 flow [2023-10-12 17:30:36,862 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 33 places, 46 transitions, 330 flow [2023-10-12 17:30:36,893 INFO L124 PetriNetUnfolderBase]: 404/577 cut-off events. [2023-10-12 17:30:36,894 INFO L125 PetriNetUnfolderBase]: For 133/133 co-relation queries the response was YES. [2023-10-12 17:30:36,895 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1867 conditions, 577 events. 404/577 cut-off events. For 133/133 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 1708 event pairs, 51 based on Foata normal form. 0/390 useless extension candidates. Maximal degree in co-relation 1602. Up to 480 conditions per place. [2023-10-12 17:30:36,895 INFO L82 GeneralOperation]: Start removeDeadBuchi. Operand has 33 places, 46 transitions, 330 flow [2023-10-12 17:30:36,896 INFO L88 GeneralOperation]: Finished RemoveDeadBuchi, result has has 33 places, 46 transitions, 330 flow [2023-10-12 17:30:36,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-10-12 17:30:36,897 INFO L430 stractBuchiCegarLoop]: Abstraction has has 33 places, 46 transitions, 330 flow [2023-10-12 17:30:36,897 INFO L337 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2023-10-12 17:30:36,897 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 33 places, 46 transitions, 330 flow [2023-10-12 17:30:36,899 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:30:36,899 INFO L124 PetriNetUnfolderBase]: 10/22 cut-off events. [2023-10-12 17:30:36,899 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2023-10-12 17:30:36,899 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:30:36,900 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1] 88#[L113, L68, L84, L52]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 88#[L113, L68, L84, L52]true [2023-10-12 17:30:36,900 INFO L750 eck$LassoCheckResult]: Loop: 88#[L113, L68, L84, L52]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 88#[L113, L68, L84, L52]true [2023-10-12 17:30:36,901 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:36,901 INFO L85 PathProgramCache]: Analyzing trace with hash 127664463, now seen corresponding path program 1 times [2023-10-12 17:30:36,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:36,901 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925658696] [2023-10-12 17:30:36,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:36,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:30:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:30:36,923 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:30:36,923 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925658696] [2023-10-12 17:30:36,923 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1925658696] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:30:36,923 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:30:36,923 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-10-12 17:30:36,924 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011270935] [2023-10-12 17:30:36,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:30:36,924 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:30:36,924 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:36,924 INFO L85 PathProgramCache]: Analyzing trace with hash 170, now seen corresponding path program 1 times [2023-10-12 17:30:36,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:36,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744344081] [2023-10-12 17:30:36,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:36,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:36,929 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:36,932 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:36,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:30:36,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-10-12 17:30:36,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-10-12 17:30:36,995 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 33 places, 46 transitions, 330 flow. Second operand has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:30:36,995 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:30:36,996 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:30:37,055 INFO L124 PetriNetUnfolderBase]: 309/462 cut-off events. [2023-10-12 17:30:37,055 INFO L125 PetriNetUnfolderBase]: For 121/121 co-relation queries the response was YES. [2023-10-12 17:30:37,056 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1945 conditions, 462 events. 309/462 cut-off events. For 121/121 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1345 event pairs, 51 based on Foata normal form. 0/338 useless extension candidates. Maximal degree in co-relation 1624. Up to 365 conditions per place. [2023-10-12 17:30:37,060 INFO L140 encePairwiseOnDemand]: 43/46 looper letters, 40 selfloop transitions, 2 changer transitions 0/42 dead transitions. [2023-10-12 17:30:37,060 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 35 places, 42 transitions, 384 flow [2023-10-12 17:30:37,060 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 35 places, 42 transitions, 384 flow [2023-10-12 17:30:37,089 INFO L124 PetriNetUnfolderBase]: 309/462 cut-off events. [2023-10-12 17:30:37,089 INFO L125 PetriNetUnfolderBase]: For 121/121 co-relation queries the response was YES. [2023-10-12 17:30:37,090 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1945 conditions, 462 events. 309/462 cut-off events. For 121/121 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1339 event pairs, 51 based on Foata normal form. 0/338 useless extension candidates. Maximal degree in co-relation 1624. Up to 365 conditions per place. [2023-10-12 17:30:37,090 INFO L82 GeneralOperation]: Start removeDeadBuchi. Operand has 35 places, 42 transitions, 384 flow [2023-10-12 17:30:37,091 INFO L88 GeneralOperation]: Finished RemoveDeadBuchi, result has has 35 places, 42 transitions, 384 flow [2023-10-12 17:30:37,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-10-12 17:30:37,092 INFO L430 stractBuchiCegarLoop]: Abstraction has has 35 places, 42 transitions, 384 flow [2023-10-12 17:30:37,092 INFO L337 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2023-10-12 17:30:37,092 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 35 places, 42 transitions, 384 flow [2023-10-12 17:30:37,097 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:30:37,097 INFO L124 PetriNetUnfolderBase]: 44/76 cut-off events. [2023-10-12 17:30:37,097 INFO L125 PetriNetUnfolderBase]: For 19/19 co-relation queries the response was YES. [2023-10-12 17:30:37,097 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:30:37,098 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1] 88#[L113, L68, L84, L52]true [124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:30:37,098 INFO L750 eck$LassoCheckResult]: Loop: 106#[L84, L68, L114, L95, L52]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:30:37,098 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:37,098 INFO L85 PathProgramCache]: Analyzing trace with hash -337369288, now seen corresponding path program 1 times [2023-10-12 17:30:37,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:37,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743933848] [2023-10-12 17:30:37,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:37,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:37,104 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:37,109 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:37,109 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:37,109 INFO L85 PathProgramCache]: Analyzing trace with hash 4832, now seen corresponding path program 1 times [2023-10-12 17:30:37,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:37,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819797546] [2023-10-12 17:30:37,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:37,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:37,113 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:37,116 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:37,117 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:37,117 INFO L85 PathProgramCache]: Analyzing trace with hash -2089334697, now seen corresponding path program 1 times [2023-10-12 17:30:37,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:37,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124994537] [2023-10-12 17:30:37,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:37,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:30:37,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:30:37,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:30:37,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124994537] [2023-10-12 17:30:37,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2124994537] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:30:37,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:30:37,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-10-12 17:30:37,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992869298] [2023-10-12 17:30:37,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:30:37,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:30:37,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-10-12 17:30:37,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-10-12 17:30:37,203 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 35 places, 42 transitions, 384 flow. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:30:37,203 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:30:37,203 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:30:37,251 INFO L124 PetriNetUnfolderBase]: 246/371 cut-off events. [2023-10-12 17:30:37,251 INFO L125 PetriNetUnfolderBase]: For 94/94 co-relation queries the response was YES. [2023-10-12 17:30:37,252 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1938 conditions, 371 events. 246/371 cut-off events. For 94/94 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 984 event pairs, 81 based on Foata normal form. 19/285 useless extension candidates. Maximal degree in co-relation 1648. Up to 274 conditions per place. [2023-10-12 17:30:37,255 INFO L140 encePairwiseOnDemand]: 43/46 looper letters, 40 selfloop transitions, 2 changer transitions 0/42 dead transitions. [2023-10-12 17:30:37,255 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 37 places, 42 transitions, 465 flow [2023-10-12 17:30:37,255 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 37 places, 42 transitions, 465 flow [2023-10-12 17:30:37,276 INFO L124 PetriNetUnfolderBase]: 246/371 cut-off events. [2023-10-12 17:30:37,276 INFO L125 PetriNetUnfolderBase]: For 94/94 co-relation queries the response was YES. [2023-10-12 17:30:37,277 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1938 conditions, 371 events. 246/371 cut-off events. For 94/94 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 984 event pairs, 81 based on Foata normal form. 0/266 useless extension candidates. Maximal degree in co-relation 1648. Up to 274 conditions per place. [2023-10-12 17:30:37,277 INFO L82 GeneralOperation]: Start removeDeadBuchi. Operand has 37 places, 42 transitions, 465 flow [2023-10-12 17:30:37,278 INFO L88 GeneralOperation]: Finished RemoveDeadBuchi, result has has 37 places, 42 transitions, 465 flow [2023-10-12 17:30:37,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-10-12 17:30:37,279 INFO L430 stractBuchiCegarLoop]: Abstraction has has 37 places, 42 transitions, 465 flow [2023-10-12 17:30:37,279 INFO L337 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2023-10-12 17:30:37,279 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 37 places, 42 transitions, 465 flow [2023-10-12 17:30:37,284 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:30:37,284 INFO L124 PetriNetUnfolderBase]: 45/77 cut-off events. [2023-10-12 17:30:37,284 INFO L125 PetriNetUnfolderBase]: For 17/17 co-relation queries the response was YES. [2023-10-12 17:30:37,284 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:30:37,285 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1] 88#[L113, L68, L84, L52]true [124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [2023-10-12 17:30:37,285 INFO L750 eck$LassoCheckResult]: Loop: 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [2023-10-12 17:30:37,285 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:37,286 INFO L85 PathProgramCache]: Analyzing trace with hash -1868513190, now seen corresponding path program 1 times [2023-10-12 17:30:37,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:37,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669731782] [2023-10-12 17:30:37,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:37,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:37,295 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:37,301 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:37,302 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:37,302 INFO L85 PathProgramCache]: Analyzing trace with hash 169, now seen corresponding path program 3 times [2023-10-12 17:30:37,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:37,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546619661] [2023-10-12 17:30:37,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:37,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:37,306 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:37,381 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:37,382 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:37,382 INFO L85 PathProgramCache]: Analyzing trace with hash -2089333904, now seen corresponding path program 1 times [2023-10-12 17:30:37,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:37,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932032125] [2023-10-12 17:30:37,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:37,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:37,389 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:37,420 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:37,740 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:30:37,740 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:30:37,740 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:30:37,740 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:30:37,740 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:30:37,740 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:30:37,741 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:30:37,741 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:30:37,741 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_BEv2_Iteration5_Lasso [2023-10-12 17:30:37,741 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:30:37,741 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:30:37,754 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:37,760 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:37,804 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:37,806 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:37,808 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:37,811 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:37,813 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:37,815 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:37,817 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:37,819 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:37,821 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:37,823 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:38,040 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:30:38,043 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:30:38,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:30:38,044 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:30:38,047 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) [2023-10-12 17:30:38,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:30:38,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:30:38,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:30:38,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:30:38,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:30:38,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:30:38,064 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:30:38,067 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 [2023-10-12 17:30:38,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:30:38,079 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2023-10-12 17:30:38,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:30:38,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:30:38,081 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) [2023-10-12 17:30:38,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:30:38,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:30:38,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:30:38,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:30:38,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:30:38,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:30:38,113 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:30:38,117 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 [2023-10-12 17:30:38,125 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:30:38,149 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2023-10-12 17:30:38,150 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 6 variables to zero. [2023-10-12 17:30:38,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:30:38,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:30:38,154 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) [2023-10-12 17:30:38,155 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 [2023-10-12 17:30:38,156 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:30:38,177 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-10-12 17:30:38,177 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:30:38,178 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(node_1_back, node_1_front) = 1*node_1_back - 1*node_1_front Supporting invariants [] [2023-10-12 17:30:38,193 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2023-10-12 17:30:38,195 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2023-10-12 17:30:38,208 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:30:38,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 2 conjunts are in the unsatisfiable core [2023-10-12 17:30:38,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:30:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:30:38,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:30:38,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:30:38,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:30:38,242 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2023-10-12 17:30:38,243 INFO L74 BuchiComplementNCSB]: Start buchiComplementNCSB. Operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:30:38,358 INFO L82 BuchiComplementNCSB]: Finished buchiComplementNCSB. Operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 6 states and 306 transitions. [2023-10-12 17:30:38,359 INFO L79 BuchiIntersect]: Starting Intersection [2023-10-12 17:30:38,375 INFO L86 BuchiIntersect]: Exiting Intersection [2023-10-12 17:30:38,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2023-10-12 17:30:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:30:38,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 178 transitions. [2023-10-12 17:30:38,381 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 178 transitions. Stem has 7 letters. Loop has 1 letters. [2023-10-12 17:30:38,381 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:30:38,382 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 178 transitions. Stem has 8 letters. Loop has 1 letters. [2023-10-12 17:30:38,382 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:30:38,382 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 178 transitions. Stem has 7 letters. Loop has 2 letters. [2023-10-12 17:30:38,382 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:30:38,382 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 49 places, 572 transitions, 7494 flow [2023-10-12 17:30:38,519 INFO L124 PetriNetUnfolderBase]: 898/1254 cut-off events. [2023-10-12 17:30:38,520 INFO L125 PetriNetUnfolderBase]: For 252/252 co-relation queries the response was YES. [2023-10-12 17:30:38,521 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7708 conditions, 1254 events. 898/1254 cut-off events. For 252/252 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 4180 event pairs, 36 based on Foata normal form. 0/791 useless extension candidates. Maximal degree in co-relation 7286. Up to 1157 conditions per place. [2023-10-12 17:30:38,521 INFO L82 GeneralOperation]: Start removeDeadBuchi. Operand has 49 places, 572 transitions, 7494 flow [2023-10-12 17:30:38,528 INFO L88 GeneralOperation]: Finished RemoveDeadBuchi, result has has 49 places, 572 transitions, 7494 flow [2023-10-12 17:30:38,528 INFO L430 stractBuchiCegarLoop]: Abstraction has has 49 places, 572 transitions, 7494 flow [2023-10-12 17:30:38,529 INFO L337 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2023-10-12 17:30:38,529 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 49 places, 572 transitions, 7494 flow [2023-10-12 17:30:38,547 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:30:38,547 INFO L124 PetriNetUnfolderBase]: 109/182 cut-off events. [2023-10-12 17:30:38,547 INFO L125 PetriNetUnfolderBase]: For 48/48 co-relation queries the response was YES. [2023-10-12 17:30:38,547 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:30:38,548 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1] 88#[L113, L68, L84, L52]true [124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [2023-10-12 17:30:38,548 INFO L750 eck$LassoCheckResult]: Loop: 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [2023-10-12 17:30:38,548 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:38,548 INFO L85 PathProgramCache]: Analyzing trace with hash -2089333903, now seen corresponding path program 1 times [2023-10-12 17:30:38,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:38,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338501862] [2023-10-12 17:30:38,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:38,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:38,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:38,554 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:38,560 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:38,560 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:38,560 INFO L85 PathProgramCache]: Analyzing trace with hash 5409, now seen corresponding path program 2 times [2023-10-12 17:30:38,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:38,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233309642] [2023-10-12 17:30:38,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:38,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:38,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:38,568 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:38,568 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:38,568 INFO L85 PathProgramCache]: Analyzing trace with hash -2100149103, now seen corresponding path program 2 times [2023-10-12 17:30:38,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:38,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067301500] [2023-10-12 17:30:38,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:38,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:30:38,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:30:38,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:30:38,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067301500] [2023-10-12 17:30:38,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2067301500] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:30:38,626 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:30:38,626 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-10-12 17:30:38,627 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679543943] [2023-10-12 17:30:38,627 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:30:38,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:30:38,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-10-12 17:30:38,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-10-12 17:30:38,791 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 49 places, 572 transitions, 7494 flow. Second operand has 5 states, 5 states have (on average 2.0) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:30:38,791 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:30:38,791 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:30:38,844 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 [2023-10-12 17:30:39,093 INFO L124 PetriNetUnfolderBase]: 1867/2626 cut-off events. [2023-10-12 17:30:39,094 INFO L125 PetriNetUnfolderBase]: For 554/554 co-relation queries the response was YES. [2023-10-12 17:30:39,097 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18733 conditions, 2626 events. 1867/2626 cut-off events. For 554/554 co-relation queries the response was YES. Maximal size of possible extension queue 121. Compared 10449 event pairs, 60 based on Foata normal form. 0/1711 useless extension candidates. Maximal degree in co-relation 17844. Up to 2529 conditions per place. [2023-10-12 17:30:39,117 INFO L140 encePairwiseOnDemand]: 43/46 looper letters, 229 selfloop transitions, 24 changer transitions 28/281 dead transitions. [2023-10-12 17:30:39,117 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 49 places, 281 transitions, 4147 flow [2023-10-12 17:30:39,117 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 49 places, 281 transitions, 4147 flow [2023-10-12 17:30:39,360 INFO L124 PetriNetUnfolderBase]: 1867/2626 cut-off events. [2023-10-12 17:30:39,361 INFO L125 PetriNetUnfolderBase]: For 554/554 co-relation queries the response was YES. [2023-10-12 17:30:39,363 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18733 conditions, 2626 events. 1867/2626 cut-off events. For 554/554 co-relation queries the response was YES. Maximal size of possible extension queue 121. Compared 10465 event pairs, 60 based on Foata normal form. 0/1711 useless extension candidates. Maximal degree in co-relation 17844. Up to 2529 conditions per place. [2023-10-12 17:30:39,363 INFO L82 GeneralOperation]: Start removeDeadBuchi. Operand has 49 places, 281 transitions, 4147 flow [2023-10-12 17:30:39,369 INFO L88 GeneralOperation]: Finished RemoveDeadBuchi, result has has 49 places, 281 transitions, 4147 flow [2023-10-12 17:30:39,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-10-12 17:30:39,371 INFO L430 stractBuchiCegarLoop]: Abstraction has has 49 places, 281 transitions, 4147 flow [2023-10-12 17:30:39,371 INFO L337 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2023-10-12 17:30:39,371 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 49 places, 281 transitions, 4147 flow [2023-10-12 17:30:39,395 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:30:39,395 INFO L124 PetriNetUnfolderBase]: 132/215 cut-off events. [2023-10-12 17:30:39,396 INFO L125 PetriNetUnfolderBase]: For 46/46 co-relation queries the response was YES. [2023-10-12 17:30:39,396 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:30:39,397 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1] 88#[L113, L68, L84, L52]true [124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:30:39,399 INFO L750 eck$LassoCheckResult]: Loop: 106#[L84, L68, L114, L95, L52]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:30:39,400 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:39,400 INFO L85 PathProgramCache]: Analyzing trace with hash -2089333897, now seen corresponding path program 1 times [2023-10-12 17:30:39,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:39,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937560806] [2023-10-12 17:30:39,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:39,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:30:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:30:39,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:30:39,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937560806] [2023-10-12 17:30:39,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1937560806] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:30:39,489 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:30:39,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-10-12 17:30:39,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752423770] [2023-10-12 17:30:39,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:30:39,491 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:30:39,491 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:39,491 INFO L85 PathProgramCache]: Analyzing trace with hash 4832, now seen corresponding path program 2 times [2023-10-12 17:30:39,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:39,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74639551] [2023-10-12 17:30:39,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:39,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:39,496 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:39,499 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:39,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:30:39,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-10-12 17:30:39,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-10-12 17:30:39,588 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 49 places, 281 transitions, 4147 flow. Second operand has 5 states, 4 states have (on average 2.0) internal successors, (8), 4 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:30:39,588 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:30:39,588 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:30:39,894 INFO L124 PetriNetUnfolderBase]: 1876/2662 cut-off events. [2023-10-12 17:30:39,895 INFO L125 PetriNetUnfolderBase]: For 462/462 co-relation queries the response was YES. [2023-10-12 17:30:39,897 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21648 conditions, 2662 events. 1876/2662 cut-off events. For 462/462 co-relation queries the response was YES. Maximal size of possible extension queue 131. Compared 10578 event pairs, 67 based on Foata normal form. 30/1760 useless extension candidates. Maximal degree in co-relation 20589. Up to 2565 conditions per place. [2023-10-12 17:30:39,915 INFO L140 encePairwiseOnDemand]: 40/46 looper letters, 255 selfloop transitions, 18 changer transitions 41/314 dead transitions. [2023-10-12 17:30:39,916 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 314 transitions, 5237 flow [2023-10-12 17:30:39,916 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 52 places, 314 transitions, 5237 flow [2023-10-12 17:30:40,120 INFO L124 PetriNetUnfolderBase]: 1876/2662 cut-off events. [2023-10-12 17:30:40,120 INFO L125 PetriNetUnfolderBase]: For 462/462 co-relation queries the response was YES. [2023-10-12 17:30:40,122 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21648 conditions, 2662 events. 1876/2662 cut-off events. For 462/462 co-relation queries the response was YES. Maximal size of possible extension queue 131. Compared 10576 event pairs, 67 based on Foata normal form. 0/1730 useless extension candidates. Maximal degree in co-relation 20589. Up to 2565 conditions per place. [2023-10-12 17:30:40,122 INFO L82 GeneralOperation]: Start removeDeadBuchi. Operand has 52 places, 314 transitions, 5237 flow [2023-10-12 17:30:40,127 INFO L88 GeneralOperation]: Finished RemoveDeadBuchi, result has has 52 places, 314 transitions, 5237 flow [2023-10-12 17:30:40,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-10-12 17:30:40,127 INFO L430 stractBuchiCegarLoop]: Abstraction has has 52 places, 314 transitions, 5237 flow [2023-10-12 17:30:40,127 INFO L337 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2023-10-12 17:30:40,128 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 52 places, 314 transitions, 5237 flow [2023-10-12 17:30:40,146 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:30:40,147 INFO L124 PetriNetUnfolderBase]: 153/278 cut-off events. [2023-10-12 17:30:40,147 INFO L125 PetriNetUnfolderBase]: For 50/50 co-relation queries the response was YES. [2023-10-12 17:30:40,147 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:30:40,147 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1] 88#[L113, L68, L84, L52]true [124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:30:40,147 INFO L750 eck$LassoCheckResult]: Loop: 106#[L84, L68, L114, L95, L52]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:30:40,148 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:40,148 INFO L85 PathProgramCache]: Analyzing trace with hash -2100149128, now seen corresponding path program 1 times [2023-10-12 17:30:40,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:40,148 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516373316] [2023-10-12 17:30:40,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:40,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:40,155 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:40,162 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:40,163 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:40,163 INFO L85 PathProgramCache]: Analyzing trace with hash 4832, now seen corresponding path program 3 times [2023-10-12 17:30:40,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:40,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45137319] [2023-10-12 17:30:40,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:40,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:40,165 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:40,167 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:40,167 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:40,167 INFO L85 PathProgramCache]: Analyzing trace with hash 391320983, now seen corresponding path program 1 times [2023-10-12 17:30:40,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:40,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31925427] [2023-10-12 17:30:40,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:40,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:40,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:40,172 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:40,178 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:40,715 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:30:40,716 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:30:40,716 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:30:40,716 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:30:40,716 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:30:40,716 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:30:40,716 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:30:40,716 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:30:40,716 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_BEv2_Iteration8_Lasso [2023-10-12 17:30:40,716 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:30:40,716 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:30:40,720 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:40,797 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:40,799 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:40,800 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:40,802 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:40,805 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:40,807 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:40,809 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:40,810 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:40,812 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:40,814 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:30:41,208 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:30:41,208 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:30:41,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:30:41,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:30:41,225 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) [2023-10-12 17:30:41,230 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 [2023-10-12 17:30:41,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:30:41,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:30:41,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:30:41,240 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:30:41,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:30:41,313 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2023-10-12 17:30:41,314 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:30:41,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:30:41,403 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 [2023-10-12 17:30:41,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:30:41,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:30:41,417 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) [2023-10-12 17:30:41,429 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 [2023-10-12 17:30:41,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:30:41,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:30:41,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:30:41,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:30:41,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:30:41,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:30:41,440 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:30:41,455 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:30:41,466 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2023-10-12 17:30:41,466 INFO L444 ModelExtractionUtils]: 0 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2023-10-12 17:30:41,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:30:41,466 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:30:41,467 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) [2023-10-12 17:30:41,481 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 [2023-10-12 17:30:41,482 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:30:41,489 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-10-12 17:30:41,489 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:30:41,489 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(client_front, client_back) = -1*client_front + 1*client_back Supporting invariants [] [2023-10-12 17:30:41,494 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 [2023-10-12 17:30:41,497 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2023-10-12 17:30:41,505 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:30:41,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 2 conjunts are in the unsatisfiable core [2023-10-12 17:30:41,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:30:41,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:30:41,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:30:41,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:30:41,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:30:41,542 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2023-10-12 17:30:41,542 INFO L74 BuchiComplementNCSB]: Start buchiComplementNCSB. Operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:30:41,612 INFO L82 BuchiComplementNCSB]: Finished buchiComplementNCSB. Operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 6 states and 310 transitions. [2023-10-12 17:30:41,613 INFO L79 BuchiIntersect]: Starting Intersection [2023-10-12 17:30:41,638 INFO L86 BuchiIntersect]: Exiting Intersection [2023-10-12 17:30:41,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2023-10-12 17:30:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:30:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 180 transitions. [2023-10-12 17:30:41,644 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 180 transitions. Stem has 10 letters. Loop has 2 letters. [2023-10-12 17:30:41,644 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:30:41,644 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 180 transitions. Stem has 12 letters. Loop has 2 letters. [2023-10-12 17:30:41,644 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:30:41,644 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 180 transitions. Stem has 10 letters. Loop has 4 letters. [2023-10-12 17:30:41,644 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:30:41,645 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 64 places, 4268 transitions, 79806 flow [2023-10-12 17:30:41,770 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 [2023-10-12 17:30:43,929 INFO L124 PetriNetUnfolderBase]: 4555/6241 cut-off events. [2023-10-12 17:30:43,929 INFO L125 PetriNetUnfolderBase]: For 930/930 co-relation queries the response was YES. [2023-10-12 17:30:43,934 INFO L83 FinitePrefix]: Finished finitePrefix Result has 56860 conditions, 6241 events. 4555/6241 cut-off events. For 930/930 co-relation queries the response was YES. Maximal size of possible extension queue 365. Compared 28161 event pairs, 44 based on Foata normal form. 0/3655 useless extension candidates. Maximal degree in co-relation 55505. Up to 6144 conditions per place. [2023-10-12 17:30:43,934 INFO L82 GeneralOperation]: Start removeDeadBuchi. Operand has 64 places, 4268 transitions, 79806 flow [2023-10-12 17:30:43,999 INFO L88 GeneralOperation]: Finished RemoveDeadBuchi, result has has 64 places, 4268 transitions, 79806 flow [2023-10-12 17:30:43,999 INFO L430 stractBuchiCegarLoop]: Abstraction has has 64 places, 4268 transitions, 79806 flow [2023-10-12 17:30:43,999 INFO L337 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2023-10-12 17:30:43,999 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 64 places, 4268 transitions, 79806 flow [2023-10-12 17:30:44,326 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:30:44,326 INFO L124 PetriNetUnfolderBase]: 568/846 cut-off events. [2023-10-12 17:30:44,326 INFO L125 PetriNetUnfolderBase]: For 102/102 co-relation queries the response was YES. [2023-10-12 17:30:44,326 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:30:44,327 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1] 88#[L113, L68, L84, L52]true [124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [116] L84-->thread3EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 314#[L68, L114, L95, L52, thread3EXIT]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 316#[L68, L114, L95, L38, thread3EXIT]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 316#[L68, L114, L95, L38, thread3EXIT]true [2023-10-12 17:30:44,327 INFO L750 eck$LassoCheckResult]: Loop: 316#[L68, L114, L95, L38, thread3EXIT]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 316#[L68, L114, L95, L38, thread3EXIT]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 316#[L68, L114, L95, L38, thread3EXIT]true [2023-10-12 17:30:44,327 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:44,328 INFO L85 PathProgramCache]: Analyzing trace with hash -781660906, now seen corresponding path program 1 times [2023-10-12 17:30:44,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:44,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033877713] [2023-10-12 17:30:44,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:44,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:30:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:30:44,404 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:30:44,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033877713] [2023-10-12 17:30:44,404 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033877713] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:30:44,404 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:30:44,404 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-10-12 17:30:44,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161597939] [2023-10-12 17:30:44,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:30:44,405 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:30:44,405 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:30:44,405 INFO L85 PathProgramCache]: Analyzing trace with hash 5377, now seen corresponding path program 4 times [2023-10-12 17:30:44,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:30:44,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671931268] [2023-10-12 17:30:44,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:30:44,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:30:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:44,408 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:30:44,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:30:44,410 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:30:44,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:30:44,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-10-12 17:30:44,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-10-12 17:30:44,555 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 4268 transitions, 79806 flow. Second operand has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 5 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:30:44,555 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:30:44,555 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:30:53,259 INFO L124 PetriNetUnfolderBase]: 15209/21122 cut-off events. [2023-10-12 17:30:53,260 INFO L125 PetriNetUnfolderBase]: For 3816/3816 co-relation queries the response was YES. [2023-10-12 17:30:53,290 INFO L83 FinitePrefix]: Finished finitePrefix Result has 213667 conditions, 21122 events. 15209/21122 cut-off events. For 3816/3816 co-relation queries the response was YES. Maximal size of possible extension queue 1074. Compared 116656 event pairs, 141 based on Foata normal form. 380/12776 useless extension candidates. Maximal degree in co-relation 210844. Up to 21025 conditions per place. [2023-10-12 17:30:53,558 INFO L140 encePairwiseOnDemand]: 40/46 looper letters, 1785 selfloop transitions, 598 changer transitions 342/2725 dead transitions. [2023-10-12 17:30:53,558 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 2725 transitions, 56135 flow [2023-10-12 17:30:53,558 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 66 places, 2725 transitions, 56135 flow [2023-10-12 17:30:59,554 INFO L124 PetriNetUnfolderBase]: 15209/21122 cut-off events. [2023-10-12 17:30:59,555 INFO L125 PetriNetUnfolderBase]: For 3816/3816 co-relation queries the response was YES. [2023-10-12 17:30:59,570 INFO L83 FinitePrefix]: Finished finitePrefix Result has 213667 conditions, 21122 events. 15209/21122 cut-off events. For 3816/3816 co-relation queries the response was YES. Maximal size of possible extension queue 1074. Compared 116690 event pairs, 141 based on Foata normal form. 0/12396 useless extension candidates. Maximal degree in co-relation 210844. Up to 21025 conditions per place. [2023-10-12 17:30:59,571 INFO L82 GeneralOperation]: Start removeDeadBuchi. Operand has 66 places, 2725 transitions, 56135 flow [2023-10-12 17:30:59,611 INFO L88 GeneralOperation]: Finished RemoveDeadBuchi, result has has 66 places, 2725 transitions, 56135 flow [2023-10-12 17:30:59,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-10-12 17:30:59,612 INFO L430 stractBuchiCegarLoop]: Abstraction has has 66 places, 2725 transitions, 56135 flow [2023-10-12 17:30:59,612 INFO L337 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2023-10-12 17:30:59,612 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 66 places, 2725 transitions, 56135 flow [2023-10-12 17:31:00,449 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:31:00,450 INFO L124 PetriNetUnfolderBase]: 1765/2524 cut-off events. [2023-10-12 17:31:00,450 INFO L125 PetriNetUnfolderBase]: For 346/346 co-relation queries the response was YES. [2023-10-12 17:31:00,450 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:31:00,450 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1] 88#[L113, L68, L84, L52]true [124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [2023-10-12 17:31:00,451 INFO L750 eck$LassoCheckResult]: Loop: 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [2023-10-12 17:31:00,451 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:31:00,451 INFO L85 PathProgramCache]: Analyzing trace with hash 390392466, now seen corresponding path program 2 times [2023-10-12 17:31:00,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:31:00,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634540345] [2023-10-12 17:31:00,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:31:00,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:31:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:31:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:31:00,481 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:31:00,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634540345] [2023-10-12 17:31:00,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634540345] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:31:00,481 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:31:00,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-10-12 17:31:00,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922539965] [2023-10-12 17:31:00,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:31:00,481 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:31:00,482 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:31:00,482 INFO L85 PathProgramCache]: Analyzing trace with hash 5377, now seen corresponding path program 5 times [2023-10-12 17:31:00,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:31:00,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068666394] [2023-10-12 17:31:00,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:31:00,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:31:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:00,485 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:31:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:00,487 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:31:00,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:31:00,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-10-12 17:31:00,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-10-12 17:31:00,621 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 2725 transitions, 56135 flow. Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:31:00,621 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:31:00,621 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:31:07,659 INFO L124 PetriNetUnfolderBase]: 15401/22306 cut-off events. [2023-10-12 17:31:07,659 INFO L125 PetriNetUnfolderBase]: For 4336/4336 co-relation queries the response was YES. [2023-10-12 17:31:07,673 INFO L83 FinitePrefix]: Finished finitePrefix Result has 247907 conditions, 22306 events. 15401/22306 cut-off events. For 4336/4336 co-relation queries the response was YES. Maximal size of possible extension queue 546. Compared 125540 event pairs, 44 based on Foata normal form. 0/14859 useless extension candidates. Maximal degree in co-relation 244404. Up to 22209 conditions per place. [2023-10-12 17:31:07,787 INFO L140 encePairwiseOnDemand]: 43/46 looper letters, 2001 selfloop transitions, 190 changer transitions 303/2494 dead transitions. [2023-10-12 17:31:07,788 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 2494 transitions, 56413 flow [2023-10-12 17:31:07,788 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 69 places, 2494 transitions, 56413 flow [2023-10-12 17:31:15,280 INFO L124 PetriNetUnfolderBase]: 15401/22306 cut-off events. [2023-10-12 17:31:15,280 INFO L125 PetriNetUnfolderBase]: For 4336/4336 co-relation queries the response was YES. [2023-10-12 17:31:15,296 INFO L83 FinitePrefix]: Finished finitePrefix Result has 247907 conditions, 22306 events. 15401/22306 cut-off events. For 4336/4336 co-relation queries the response was YES. Maximal size of possible extension queue 546. Compared 125591 event pairs, 44 based on Foata normal form. 0/14859 useless extension candidates. Maximal degree in co-relation 244404. Up to 22209 conditions per place. [2023-10-12 17:31:15,297 INFO L82 GeneralOperation]: Start removeDeadBuchi. Operand has 69 places, 2494 transitions, 56413 flow [2023-10-12 17:31:15,338 INFO L88 GeneralOperation]: Finished RemoveDeadBuchi, result has has 69 places, 2494 transitions, 56413 flow [2023-10-12 17:31:15,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-10-12 17:31:15,338 INFO L430 stractBuchiCegarLoop]: Abstraction has has 69 places, 2494 transitions, 56413 flow [2023-10-12 17:31:15,339 INFO L337 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2023-10-12 17:31:15,339 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 69 places, 2494 transitions, 56413 flow [2023-10-12 17:31:17,531 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:31:17,531 INFO L124 PetriNetUnfolderBase]: 4197/6271 cut-off events. [2023-10-12 17:31:17,531 INFO L125 PetriNetUnfolderBase]: For 1331/1331 co-relation queries the response was YES. [2023-10-12 17:31:17,532 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:31:17,532 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1] 88#[L113, L68, L84, L52]true [124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 371#[L99, L68, L84, L114, L38]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:31:17,533 INFO L750 eck$LassoCheckResult]: Loop: 106#[L84, L68, L114, L95, L52]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:31:17,533 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:31:17,533 INFO L85 PathProgramCache]: Analyzing trace with hash -597258987, now seen corresponding path program 2 times [2023-10-12 17:31:17,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:31:17,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847441042] [2023-10-12 17:31:17,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:31:17,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:31:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:31:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-10-12 17:31:17,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:31:17,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847441042] [2023-10-12 17:31:17,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847441042] provided 0 perfect and 1 imperfect interpolant sequences [2023-10-12 17:31:17,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1465315628] [2023-10-12 17:31:17,586 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-10-12 17:31:17,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-10-12 17:31:17,587 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:17,588 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-10-12 17:31:17,590 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-10-12 17:31:17,637 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-10-12 17:31:17,637 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-10-12 17:31:17,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:31:17,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:31:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-10-12 17:31:17,657 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-10-12 17:31:17,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1465315628] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:31:17,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-10-12 17:31:17,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2023-10-12 17:31:17,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763366270] [2023-10-12 17:31:17,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:31:17,657 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:31:17,658 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:31:17,658 INFO L85 PathProgramCache]: Analyzing trace with hash 4832, now seen corresponding path program 4 times [2023-10-12 17:31:17,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:31:17,658 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076103472] [2023-10-12 17:31:17,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:31:17,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:31:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:17,660 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:31:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:17,661 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:31:17,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:31:17,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-10-12 17:31:17,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-10-12 17:31:17,708 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 2494 transitions, 56413 flow. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:31:17,708 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:31:17,708 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:31:18,688 INFO L124 PetriNetUnfolderBase]: 1184/2019 cut-off events. [2023-10-12 17:31:18,688 INFO L125 PetriNetUnfolderBase]: For 639/639 co-relation queries the response was YES. [2023-10-12 17:31:18,690 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24620 conditions, 2019 events. 1184/2019 cut-off events. For 639/639 co-relation queries the response was YES. Maximal size of possible extension queue 151. Compared 10138 event pairs, 11 based on Foata normal form. 139/1665 useless extension candidates. Maximal degree in co-relation 22911. Up to 1922 conditions per place. [2023-10-12 17:31:18,697 INFO L140 encePairwiseOnDemand]: 43/46 looper letters, 279 selfloop transitions, 14 changer transitions 179/472 dead transitions. [2023-10-12 17:31:18,697 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 472 transitions, 11730 flow [2023-10-12 17:31:18,697 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 72 places, 472 transitions, 11730 flow [2023-10-12 17:31:18,891 INFO L124 PetriNetUnfolderBase]: 1184/2019 cut-off events. [2023-10-12 17:31:18,891 INFO L125 PetriNetUnfolderBase]: For 639/639 co-relation queries the response was YES. [2023-10-12 17:31:18,893 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24620 conditions, 2019 events. 1184/2019 cut-off events. For 639/639 co-relation queries the response was YES. Maximal size of possible extension queue 151. Compared 10135 event pairs, 11 based on Foata normal form. 0/1526 useless extension candidates. Maximal degree in co-relation 22911. Up to 1922 conditions per place. [2023-10-12 17:31:18,893 INFO L82 GeneralOperation]: Start removeDeadBuchi. Operand has 72 places, 472 transitions, 11730 flow [2023-10-12 17:31:18,901 INFO L88 GeneralOperation]: Finished RemoveDeadBuchi, result has has 72 places, 472 transitions, 11730 flow [2023-10-12 17:31:18,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-10-12 17:31:18,902 INFO L430 stractBuchiCegarLoop]: Abstraction has has 72 places, 472 transitions, 11730 flow [2023-10-12 17:31:18,902 INFO L337 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2023-10-12 17:31:18,902 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 72 places, 472 transitions, 11730 flow [2023-10-12 17:31:19,106 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:31:19,106 INFO L124 PetriNetUnfolderBase]: 1144/1927 cut-off events. [2023-10-12 17:31:19,106 INFO L125 PetriNetUnfolderBase]: For 603/603 co-relation queries the response was YES. [2023-10-12 17:31:19,106 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2023-10-12 17:31:19,107 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1] 88#[L113, L68, L84, L52]true [124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:31:19,107 INFO L750 eck$LassoCheckResult]: Loop: 106#[L84, L68, L114, L95, L52]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:31:19,107 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:31:19,107 INFO L85 PathProgramCache]: Analyzing trace with hash 1716840373, now seen corresponding path program 3 times [2023-10-12 17:31:19,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:31:19,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151147632] [2023-10-12 17:31:19,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:31:19,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:31:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:19,115 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:31:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:19,122 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:31:19,122 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:31:19,122 INFO L85 PathProgramCache]: Analyzing trace with hash 171973664, now seen corresponding path program 1 times [2023-10-12 17:31:19,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:31:19,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249894018] [2023-10-12 17:31:19,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:31:19,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:31:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:19,126 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:31:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:19,130 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:31:19,130 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:31:19,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1391291604, now seen corresponding path program 4 times [2023-10-12 17:31:19,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:31:19,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633809029] [2023-10-12 17:31:19,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:31:19,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:31:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:19,139 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:31:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:19,148 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:31:20,542 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:31:20,543 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:31:20,543 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:31:20,543 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:31:20,543 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:31:20,543 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:20,543 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:31:20,543 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:31:20,543 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_BEv2_Iteration12_Lasso [2023-10-12 17:31:20,543 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:31:20,543 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:31:20,546 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:20,548 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:20,549 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:20,551 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:20,553 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:20,555 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:20,557 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:20,559 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:20,560 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:21,085 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:21,087 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:21,841 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:31:21,841 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:31:21,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:21,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:21,842 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) [2023-10-12 17:31:21,844 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 [2023-10-12 17:31:21,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:21,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:21,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:21,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:21,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:21,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:21,853 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:21,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:21,872 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 [2023-10-12 17:31:21,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:21,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:21,873 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) [2023-10-12 17:31:21,875 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 [2023-10-12 17:31:21,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:21,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:21,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:21,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:21,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:21,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:21,883 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:21,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:21,892 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 [2023-10-12 17:31:21,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:21,893 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:21,893 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) [2023-10-12 17:31:21,895 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 [2023-10-12 17:31:21,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:21,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:21,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:21,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:21,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:21,905 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:21,905 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:21,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:21,917 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2023-10-12 17:31:21,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:21,918 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:21,919 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) [2023-10-12 17:31:21,921 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 [2023-10-12 17:31:21,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:21,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:21,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:21,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:21,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:21,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:21,929 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:21,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:21,948 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 [2023-10-12 17:31:21,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:21,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:21,950 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) [2023-10-12 17:31:21,951 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 [2023-10-12 17:31:21,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:21,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:21,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:21,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:21,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:21,960 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:21,960 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:21,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:21,965 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 [2023-10-12 17:31:21,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:21,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:21,967 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) [2023-10-12 17:31:21,970 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 [2023-10-12 17:31:21,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:21,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:21,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:21,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:21,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:21,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:21,977 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:21,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:21,986 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 [2023-10-12 17:31:21,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:21,987 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:21,988 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) [2023-10-12 17:31:21,990 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 [2023-10-12 17:31:21,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:21,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:21,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:21,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:21,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:21,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:21,998 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:22,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,005 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2023-10-12 17:31:22,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,006 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) [2023-10-12 17:31:22,007 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 [2023-10-12 17:31:22,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:22,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:22,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:22,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,037 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2023-10-12 17:31:22,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,041 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) [2023-10-12 17:31:22,053 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 [2023-10-12 17:31:22,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:22,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:22,064 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:22,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,089 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 [2023-10-12 17:31:22,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,090 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) [2023-10-12 17:31:22,093 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 [2023-10-12 17:31:22,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:22,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:22,111 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:22,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,118 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2023-10-12 17:31:22,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,119 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) [2023-10-12 17:31:22,119 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 [2023-10-12 17:31:22,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,128 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:22,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:22,221 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2023-10-12 17:31:22,221 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:31:22,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,326 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 [2023-10-12 17:31:22,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,328 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) [2023-10-12 17:31:22,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:22,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:22,354 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:22,358 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 [2023-10-12 17:31:22,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,379 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 [2023-10-12 17:31:22,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,380 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) [2023-10-12 17:31:22,381 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 [2023-10-12 17:31:22,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:22,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:22,393 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:22,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,411 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2023-10-12 17:31:22,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,425 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) [2023-10-12 17:31:22,426 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 [2023-10-12 17:31:22,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:22,443 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:22,443 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:22,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,460 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 [2023-10-12 17:31:22,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,461 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) [2023-10-12 17:31:22,463 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 [2023-10-12 17:31:22,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:22,472 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:22,472 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:22,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,501 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 [2023-10-12 17:31:22,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,505 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) [2023-10-12 17:31:22,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:22,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:22,529 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:22,533 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 [2023-10-12 17:31:22,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,551 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2023-10-12 17:31:22,551 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-10-12 17:31:22,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,553 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) [2023-10-12 17:31:22,554 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 [2023-10-12 17:31:22,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:22,563 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:22,563 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:22,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,569 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 [2023-10-12 17:31:22,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,570 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) [2023-10-12 17:31:22,571 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 [2023-10-12 17:31:22,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:22,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:22,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:22,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,604 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 [2023-10-12 17:31:22,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,605 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) [2023-10-12 17:31:22,609 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 [2023-10-12 17:31:22,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:22,616 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:22,616 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:22,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,629 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 [2023-10-12 17:31:22,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,631 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) [2023-10-12 17:31:22,633 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 [2023-10-12 17:31:22,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:22,642 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:22,642 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:22,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,660 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:22,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,662 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) [2023-10-12 17:31:22,665 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 [2023-10-12 17:31:22,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:22,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:22,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:22,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,692 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 [2023-10-12 17:31:22,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,694 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) [2023-10-12 17:31:22,721 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 [2023-10-12 17:31:22,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:22,730 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:22,730 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:22,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,761 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 [2023-10-12 17:31:22,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,762 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,763 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) [2023-10-12 17:31:22,781 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 [2023-10-12 17:31:22,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:22,792 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:22,792 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:22,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,805 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 [2023-10-12 17:31:22,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,805 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,806 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) [2023-10-12 17:31:22,808 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 [2023-10-12 17:31:22,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:22,818 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:22,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:22,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,845 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 [2023-10-12 17:31:22,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,846 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) [2023-10-12 17:31:22,873 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-10-12 17:31:22,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:22,883 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:22,883 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:22,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,904 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 [2023-10-12 17:31:22,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,905 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) [2023-10-12 17:31:22,907 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 [2023-10-12 17:31:22,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:22,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:22,918 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:22,918 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:22,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:22,927 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:22,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:22,927 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:22,928 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) [2023-10-12 17:31:22,932 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 [2023-10-12 17:31:22,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:22,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:22,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:22,941 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:22,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:23,035 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2023-10-12 17:31:23,035 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2023-10-12 17:31:23,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,193 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:23,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,194 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) [2023-10-12 17:31:23,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:23,209 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:23,209 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:23,215 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 [2023-10-12 17:31:23,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,226 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 [2023-10-12 17:31:23,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,245 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) [2023-10-12 17:31:23,246 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 [2023-10-12 17:31:23,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:23,259 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:23,259 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:23,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,267 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2023-10-12 17:31:23,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,269 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) [2023-10-12 17:31:23,270 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 [2023-10-12 17:31:23,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:23,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:23,290 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:23,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,308 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 [2023-10-12 17:31:23,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,309 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) [2023-10-12 17:31:23,311 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 [2023-10-12 17:31:23,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:23,319 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:23,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:23,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,324 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 [2023-10-12 17:31:23,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,326 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) [2023-10-12 17:31:23,330 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 [2023-10-12 17:31:23,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:23,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:23,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:23,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,357 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 [2023-10-12 17:31:23,357 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-10-12 17:31:23,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,358 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) [2023-10-12 17:31:23,360 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 [2023-10-12 17:31:23,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:23,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:23,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:23,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,379 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:23,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,381 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) [2023-10-12 17:31:23,383 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 [2023-10-12 17:31:23,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:23,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:23,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:23,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,404 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 [2023-10-12 17:31:23,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,406 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) [2023-10-12 17:31:23,407 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 [2023-10-12 17:31:23,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:23,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:23,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:23,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,424 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:23,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,425 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) [2023-10-12 17:31:23,427 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 [2023-10-12 17:31:23,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:23,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:23,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:23,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,455 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:23,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,456 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) [2023-10-12 17:31:23,458 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 [2023-10-12 17:31:23,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:23,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:23,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:23,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,473 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 [2023-10-12 17:31:23,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,473 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,474 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) [2023-10-12 17:31:23,478 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 [2023-10-12 17:31:23,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:23,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:23,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:23,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,501 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 [2023-10-12 17:31:23,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,502 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) [2023-10-12 17:31:23,504 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 [2023-10-12 17:31:23,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:23,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:23,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:23,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,519 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 [2023-10-12 17:31:23,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,521 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) [2023-10-12 17:31:23,521 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 [2023-10-12 17:31:23,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:23,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:23,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:23,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,538 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 [2023-10-12 17:31:23,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,539 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) [2023-10-12 17:31:23,541 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 [2023-10-12 17:31:23,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:23,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:23,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:23,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,571 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 [2023-10-12 17:31:23,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,572 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) [2023-10-12 17:31:23,574 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 [2023-10-12 17:31:23,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:23,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:23,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:23,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:23,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:23,609 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:23,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:23,610 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:23,610 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) [2023-10-12 17:31:23,612 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 [2023-10-12 17:31:23,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:23,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:23,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:23,621 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:23,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:23,835 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:31:23,835 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:31:24,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,050 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 [2023-10-12 17:31:24,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,052 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) [2023-10-12 17:31:24,053 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 [2023-10-12 17:31:24,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:24,065 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:24,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:24,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,076 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2023-10-12 17:31:24,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,081 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) [2023-10-12 17:31:24,084 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 [2023-10-12 17:31:24,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:24,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:24,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:24,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,108 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:24,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,108 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,109 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) [2023-10-12 17:31:24,110 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 [2023-10-12 17:31:24,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:24,139 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:24,139 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:24,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,163 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 [2023-10-12 17:31:24,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,165 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) [2023-10-12 17:31:24,167 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 [2023-10-12 17:31:24,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:24,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:24,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:24,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,194 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2023-10-12 17:31:24,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,195 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) [2023-10-12 17:31:24,197 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 [2023-10-12 17:31:24,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:24,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:24,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:24,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,224 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 [2023-10-12 17:31:24,224 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-10-12 17:31:24,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,225 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,226 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) [2023-10-12 17:31:24,227 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 [2023-10-12 17:31:24,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,236 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,236 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,243 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2023-10-12 17:31:24,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,244 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,244 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) [2023-10-12 17:31:24,246 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 [2023-10-12 17:31:24,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,274 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:24,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,275 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) [2023-10-12 17:31:24,277 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 [2023-10-12 17:31:24,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,287 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,287 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,294 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 [2023-10-12 17:31:24,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,295 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) [2023-10-12 17:31:24,296 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 [2023-10-12 17:31:24,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,309 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,310 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,317 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 [2023-10-12 17:31:24,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,318 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) [2023-10-12 17:31:24,319 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 [2023-10-12 17:31:24,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,328 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,328 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,334 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 [2023-10-12 17:31:24,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,336 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) [2023-10-12 17:31:24,336 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 [2023-10-12 17:31:24,339 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 [2023-10-12 17:31:24,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,346 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,353 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 [2023-10-12 17:31:24,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,353 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,354 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) [2023-10-12 17:31:24,356 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 [2023-10-12 17:31:24,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,363 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,365 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,365 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,373 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 [2023-10-12 17:31:24,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,374 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) [2023-10-12 17:31:24,376 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 [2023-10-12 17:31:24,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,388 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,396 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 [2023-10-12 17:31:24,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,397 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) [2023-10-12 17:31:24,399 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 [2023-10-12 17:31:24,400 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 [2023-10-12 17:31:24,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,411 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,411 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,431 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:24,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,432 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) [2023-10-12 17:31:24,433 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 [2023-10-12 17:31:24,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,447 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,459 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 [2023-10-12 17:31:24,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,460 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) [2023-10-12 17:31:24,461 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 [2023-10-12 17:31:24,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,472 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:24,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,634 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2023-10-12 17:31:24,634 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2023-10-12 17:31:24,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,911 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 [2023-10-12 17:31:24,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,913 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) [2023-10-12 17:31:24,914 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 [2023-10-12 17:31:24,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,927 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,927 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,947 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2023-10-12 17:31:24,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,948 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) [2023-10-12 17:31:24,950 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 [2023-10-12 17:31:24,952 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 [2023-10-12 17:31:24,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:24,963 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:24,963 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:24,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:24,975 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 [2023-10-12 17:31:24,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:24,975 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:24,976 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) [2023-10-12 17:31:24,978 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 [2023-10-12 17:31:24,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:24,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:24,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:24,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:24,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:25,020 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:25,020 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:25,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,049 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 [2023-10-12 17:31:25,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,050 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) [2023-10-12 17:31:25,051 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 [2023-10-12 17:31:25,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:25,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:25,061 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:25,061 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:25,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,087 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 [2023-10-12 17:31:25,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,106 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) [2023-10-12 17:31:25,108 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 [2023-10-12 17:31:25,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:25,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:25,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:25,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:25,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,126 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 [2023-10-12 17:31:25,126 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-10-12 17:31:25,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,127 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) [2023-10-12 17:31:25,136 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 [2023-10-12 17:31:25,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,151 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 [2023-10-12 17:31:25,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,153 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) [2023-10-12 17:31:25,154 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 [2023-10-12 17:31:25,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,179 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 [2023-10-12 17:31:25,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,180 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,181 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) [2023-10-12 17:31:25,181 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 [2023-10-12 17:31:25,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,190 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,190 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,203 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 [2023-10-12 17:31:25,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,204 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) [2023-10-12 17:31:25,206 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 [2023-10-12 17:31:25,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,215 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,215 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,220 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2023-10-12 17:31:25,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,221 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,222 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) [2023-10-12 17:31:25,222 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 [2023-10-12 17:31:25,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,231 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,231 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,237 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,238 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) [2023-10-12 17:31:25,240 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 [2023-10-12 17:31:25,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,248 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,248 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,253 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,254 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,255 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) [2023-10-12 17:31:25,257 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 [2023-10-12 17:31:25,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,265 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,265 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,271 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,272 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) [2023-10-12 17:31:25,274 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 [2023-10-12 17:31:25,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,283 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,283 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,289 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,290 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) [2023-10-12 17:31:25,290 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 [2023-10-12 17:31:25,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,302 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,302 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,314 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 [2023-10-12 17:31:25,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,314 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,315 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) [2023-10-12 17:31:25,317 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 [2023-10-12 17:31:25,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,328 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,346 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2023-10-12 17:31:25,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,347 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,349 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-10-12 17:31:25,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,357 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:25,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,447 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2023-10-12 17:31:25,447 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2023-10-12 17:31:25,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,642 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,643 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-10-12 17:31:25,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,659 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,659 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,672 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,673 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-10-12 17:31:25,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,685 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,697 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,699 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-10-12 17:31:25,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,723 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,723 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,747 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,749 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,750 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-10-12 17:31:25,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,759 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,759 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,765 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2023-10-12 17:31:25,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,766 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,769 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-10-12 17:31:25,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:25,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:25,777 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:25,777 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:25,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,784 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2023-10-12 17:31:25,784 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-10-12 17:31:25,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,785 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,787 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-10-12 17:31:25,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,793 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:25,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:25,795 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:25,795 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:25,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,805 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2023-10-12 17:31:25,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,806 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-10-12 17:31:25,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:25,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:25,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:25,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:25,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,829 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2023-10-12 17:31:25,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,830 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-10-12 17:31:25,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,838 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:25,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:25,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:25,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:25,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,856 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,857 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,859 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-10-12 17:31:25,861 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 [2023-10-12 17:31:25,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,867 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:25,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:25,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:25,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:25,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,879 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2023-10-12 17:31:25,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,881 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,883 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-10-12 17:31:25,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:25,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:25,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:25,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:25,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,899 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,900 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-10-12 17:31:25,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,911 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:25,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:25,913 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:25,913 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:25,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,920 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,922 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,922 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-10-12 17:31:25,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,931 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:25,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:25,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:25,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:25,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,947 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,948 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,950 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2023-10-12 17:31:25,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:25,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:25,959 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:25,959 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:25,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:25,966 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:25,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:25,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:25,968 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:25,969 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-10-12 17:31:25,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:25,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:25,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:25,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:25,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:25,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:25,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:25,982 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:25,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,002 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,003 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,005 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2023-10-12 17:31:26,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:26,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:26,018 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:26,018 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:26,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,035 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2023-10-12 17:31:26,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,036 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,038 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2023-10-12 17:31:26,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,047 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:26,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,047 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:26,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:26,167 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:31:26,167 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:31:26,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,429 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,429 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,430 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,432 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2023-10-12 17:31:26,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:26,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:26,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:26,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:26,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,464 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,465 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,467 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2023-10-12 17:31:26,468 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 [2023-10-12 17:31:26,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,474 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:26,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:26,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:26,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:26,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,496 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,497 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,498 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2023-10-12 17:31:26,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,507 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:26,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:26,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:26,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:26,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,558 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,559 INFO L229 MonitoredProcess]: Starting monitored process 103 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2023-10-12 17:31:26,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,568 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:26,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:26,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:26,569 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:26,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,577 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,578 INFO L229 MonitoredProcess]: Starting monitored process 104 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,578 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2023-10-12 17:31:26,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:26,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:26,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:26,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:26,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,597 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,597 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-10-12 17:31:26,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,598 INFO L229 MonitoredProcess]: Starting monitored process 105 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,598 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2023-10-12 17:31:26,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:26,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:26,609 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:26,609 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:26,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,623 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,623 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,624 INFO L229 MonitoredProcess]: Starting monitored process 106 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2023-10-12 17:31:26,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:26,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:26,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:26,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:26,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,653 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,654 INFO L229 MonitoredProcess]: Starting monitored process 107 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,654 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2023-10-12 17:31:26,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:26,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:26,666 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:26,666 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:26,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,676 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,678 INFO L229 MonitoredProcess]: Starting monitored process 108 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,679 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2023-10-12 17:31:26,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:26,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:26,690 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:26,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:26,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,705 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,706 INFO L229 MonitoredProcess]: Starting monitored process 109 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2023-10-12 17:31:26,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:26,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:26,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:26,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:26,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,737 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,738 INFO L229 MonitoredProcess]: Starting monitored process 110 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,739 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2023-10-12 17:31:26,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:26,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:26,750 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:26,750 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:26,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,759 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,760 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,760 INFO L229 MonitoredProcess]: Starting monitored process 111 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,761 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2023-10-12 17:31:26,762 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 [2023-10-12 17:31:26,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:26,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:26,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:26,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:26,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,781 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,782 INFO L229 MonitoredProcess]: Starting monitored process 112 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,784 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2023-10-12 17:31:26,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:26,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:26,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:26,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:26,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,809 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2023-10-12 17:31:26,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,810 INFO L229 MonitoredProcess]: Starting monitored process 113 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2023-10-12 17:31:26,826 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 [2023-10-12 17:31:26,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:26,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:26,840 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:26,840 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:26,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,874 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:26,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,876 INFO L229 MonitoredProcess]: Starting monitored process 114 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:26,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:26,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:26,909 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:26,909 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:26,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2023-10-12 17:31:26,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:26,937 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2023-10-12 17:31:26,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:26,937 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:26,946 INFO L229 MonitoredProcess]: Starting monitored process 115 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:26,947 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2023-10-12 17:31:26,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:26,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:26,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:26,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:26,961 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:26,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:27,117 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2023-10-12 17:31:27,118 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2023-10-12 17:31:27,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,493 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,494 INFO L229 MonitoredProcess]: Starting monitored process 116 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,494 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2023-10-12 17:31:27,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:27,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:27,509 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:27,509 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:27,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,538 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,539 INFO L229 MonitoredProcess]: Starting monitored process 117 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,540 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2023-10-12 17:31:27,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:27,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:27,553 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:27,553 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:27,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,583 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,584 INFO L229 MonitoredProcess]: Starting monitored process 118 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2023-10-12 17:31:27,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:27,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:27,615 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:27,615 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:27,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,661 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,662 INFO L229 MonitoredProcess]: Starting monitored process 119 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,664 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2023-10-12 17:31:27,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:27,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:27,674 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:27,674 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:27,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,683 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,684 INFO L229 MonitoredProcess]: Starting monitored process 120 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,686 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2023-10-12 17:31:27,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:27,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:27,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:27,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:27,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,708 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2023-10-12 17:31:27,709 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-10-12 17:31:27,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,710 INFO L229 MonitoredProcess]: Starting monitored process 121 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,712 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2023-10-12 17:31:27,714 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 [2023-10-12 17:31:27,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:27,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:27,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:27,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:27,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,732 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,733 INFO L229 MonitoredProcess]: Starting monitored process 122 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,735 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2023-10-12 17:31:27,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:27,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:27,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:27,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:27,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,758 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2023-10-12 17:31:27,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,759 INFO L229 MonitoredProcess]: Starting monitored process 123 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,760 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-10-12 17:31:27,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:27,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:27,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:27,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:27,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,776 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,777 INFO L229 MonitoredProcess]: Starting monitored process 124 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,779 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2023-10-12 17:31:27,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:27,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:27,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:27,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:27,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,796 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,797 INFO L229 MonitoredProcess]: Starting monitored process 125 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,799 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2023-10-12 17:31:27,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:27,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:27,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:27,808 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:27,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,814 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,815 INFO L229 MonitoredProcess]: Starting monitored process 126 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2023-10-12 17:31:27,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:27,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:27,826 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:27,826 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:27,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,832 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,834 INFO L229 MonitoredProcess]: Starting monitored process 127 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,836 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2023-10-12 17:31:27,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:27,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:27,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:27,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:27,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,851 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,852 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,853 INFO L229 MonitoredProcess]: Starting monitored process 128 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2023-10-12 17:31:27,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:27,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:27,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:27,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:27,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,872 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,874 INFO L229 MonitoredProcess]: Starting monitored process 129 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,876 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2023-10-12 17:31:27,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:27,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:27,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:27,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:27,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,901 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,902 INFO L229 MonitoredProcess]: Starting monitored process 130 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,904 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2023-10-12 17:31:27,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:27,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:27,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:27,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:27,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:27,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:27,935 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:27,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:27,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:27,936 INFO L229 MonitoredProcess]: Starting monitored process 131 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:27,938 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2023-10-12 17:31:27,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:27,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:27,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:27,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:27,947 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:27,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:28,080 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:31:28,080 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:31:28,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,314 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:28,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,315 INFO L229 MonitoredProcess]: Starting monitored process 132 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,317 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2023-10-12 17:31:28,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:28,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:28,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:28,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:28,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,348 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2023-10-12 17:31:28,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,349 INFO L229 MonitoredProcess]: Starting monitored process 133 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,350 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2023-10-12 17:31:28,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:28,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:28,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:28,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:28,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,373 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2023-10-12 17:31:28,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,374 INFO L229 MonitoredProcess]: Starting monitored process 134 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,376 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2023-10-12 17:31:28,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:28,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:28,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:28,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:28,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,427 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:28,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,429 INFO L229 MonitoredProcess]: Starting monitored process 135 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,429 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2023-10-12 17:31:28,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:28,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:28,443 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:28,443 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:28,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,449 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:28,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,451 INFO L229 MonitoredProcess]: Starting monitored process 136 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,452 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2023-10-12 17:31:28,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:28,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:28,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:28,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:28,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,477 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:28,477 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-10-12 17:31:28,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,478 INFO L229 MonitoredProcess]: Starting monitored process 137 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,480 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2023-10-12 17:31:28,481 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 [2023-10-12 17:31:28,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:28,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:28,490 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:28,490 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:28,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,498 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:28,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,499 INFO L229 MonitoredProcess]: Starting monitored process 138 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2023-10-12 17:31:28,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:28,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,508 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:28,510 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:28,510 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:28,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,529 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2023-10-12 17:31:28,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,530 INFO L229 MonitoredProcess]: Starting monitored process 139 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,531 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2023-10-12 17:31:28,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:28,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,539 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:28,541 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:28,542 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:28,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,550 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2023-10-12 17:31:28,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,551 INFO L229 MonitoredProcess]: Starting monitored process 140 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2023-10-12 17:31:28,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:28,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:28,565 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:28,565 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:28,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,574 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:28,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,574 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,575 INFO L229 MonitoredProcess]: Starting monitored process 141 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,577 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2023-10-12 17:31:28,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:28,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,584 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:28,586 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:28,586 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:28,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,595 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2023-10-12 17:31:28,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,595 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,596 INFO L229 MonitoredProcess]: Starting monitored process 142 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,597 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2023-10-12 17:31:28,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:28,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:28,607 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:28,607 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:28,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,615 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:28,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,616 INFO L229 MonitoredProcess]: Starting monitored process 143 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,617 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2023-10-12 17:31:28,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:28,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,626 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:28,628 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:28,628 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:28,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,642 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:28,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,644 INFO L229 MonitoredProcess]: Starting monitored process 144 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2023-10-12 17:31:28,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:28,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:28,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:28,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:28,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,664 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:28,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,665 INFO L229 MonitoredProcess]: Starting monitored process 145 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,666 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2023-10-12 17:31:28,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:28,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:28,684 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:28,684 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:28,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,705 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2023-10-12 17:31:28,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,706 INFO L229 MonitoredProcess]: Starting monitored process 146 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2023-10-12 17:31:28,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:28,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:28,715 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:28,721 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:28,722 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:28,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:28,743 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:28,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:28,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:28,744 INFO L229 MonitoredProcess]: Starting monitored process 147 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:28,746 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2023-10-12 17:31:28,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:28,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:28,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:28,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:28,756 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:28,756 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:28,933 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2023-10-12 17:31:28,933 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2023-10-12 17:31:29,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:29,345 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:29,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:29,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:29,346 INFO L229 MonitoredProcess]: Starting monitored process 148 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:29,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2023-10-12 17:31:29,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:29,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:29,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:29,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:29,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:29,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:29,361 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:29,361 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:29,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:29,383 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2023-10-12 17:31:29,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:29,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:29,384 INFO L229 MonitoredProcess]: Starting monitored process 149 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:29,384 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2023-10-12 17:31:29,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:29,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:29,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:29,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:29,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:29,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:29,399 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:29,399 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:29,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:29,419 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:29,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:29,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:29,420 INFO L229 MonitoredProcess]: Starting monitored process 150 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:29,420 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2023-10-12 17:31:29,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:29,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:29,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:29,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:29,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:29,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:29,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:29,455 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:29,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:29,500 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:29,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:29,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:29,501 INFO L229 MonitoredProcess]: Starting monitored process 151 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:29,503 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2023-10-12 17:31:29,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:29,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:29,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:29,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:29,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:29,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:29,513 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:29,513 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:29,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:29,522 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:29,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:29,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:29,524 INFO L229 MonitoredProcess]: Starting monitored process 152 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:29,525 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2023-10-12 17:31:29,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:29,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:29,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:29,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:29,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:29,533 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:29,535 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:29,535 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:29,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:29,544 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2023-10-12 17:31:29,544 INFO L371 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-10-12 17:31:29,545 INFO L748 eck$LassoCheckResult]: Stem: 46#[$Ultimate##0]true [103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[] 48#[L111]true [127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0] 50#[L111-1, L52]true [130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0] 52#[L68, L112, L52]true [133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1] 88#[L113, L68, L84, L52]true [124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:31:29,546 INFO L750 eck$LassoCheckResult]: Loop: 106#[L84, L68, L114, L95, L52]true [121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe] 104#[L99, L84, L68, L114, L52]true [120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back] 106#[L84, L68, L114, L95, L52]true [146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe] 126#[L84, L68, L114, L95, L38]true [139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back] 126#[L84, L68, L114, L95, L38]true [138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 126#[L84, L68, L114, L95, L38]true [145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe] 106#[L84, L68, L114, L95, L52]true [2023-10-12 17:31:29,546 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:31:29,546 INFO L85 PathProgramCache]: Analyzing trace with hash 1391291604, now seen corresponding path program 5 times [2023-10-12 17:31:29,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:31:29,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669183804] [2023-10-12 17:31:29,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:31:29,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:31:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:29,566 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:31:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:29,576 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:31:29,576 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:31:29,576 INFO L85 PathProgramCache]: Analyzing trace with hash 171973664, now seen corresponding path program 2 times [2023-10-12 17:31:29,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:31:29,576 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634075158] [2023-10-12 17:31:29,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:31:29,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:31:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:29,580 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:31:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:29,583 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:31:29,584 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:31:29,584 INFO L85 PathProgramCache]: Analyzing trace with hash 1915707059, now seen corresponding path program 6 times [2023-10-12 17:31:29,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:31:29,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203755661] [2023-10-12 17:31:29,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:31:29,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:31:29,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:29,605 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:31:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:31:29,663 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:31:31,574 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:31:31,574 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:31:31,574 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:31:31,574 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:31:31,574 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:31:31,575 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:31,575 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:31:31,575 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:31:31,575 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_BEv2_Iteration12_Lasso [2023-10-12 17:31:31,575 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:31:31,575 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:31:31,579 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:31,581 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:32,344 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:32,347 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:32,349 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:32,351 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:32,353 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:32,355 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:32,356 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:32,358 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:32,360 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:31:33,235 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:31:33,235 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:31:33,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,237 INFO L229 MonitoredProcess]: Starting monitored process 153 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2023-10-12 17:31:33,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,246 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,251 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,252 INFO L229 MonitoredProcess]: Starting monitored process 154 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2023-10-12 17:31:33,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,270 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,286 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,287 INFO L229 MonitoredProcess]: Starting monitored process 155 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,287 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2023-10-12 17:31:33,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,298 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,328 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,330 INFO L229 MonitoredProcess]: Starting monitored process 156 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2023-10-12 17:31:33,333 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 [2023-10-12 17:31:33,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,340 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,341 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,347 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,348 INFO L229 MonitoredProcess]: Starting monitored process 157 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,349 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2023-10-12 17:31:33,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,359 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,366 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,367 INFO L229 MonitoredProcess]: Starting monitored process 158 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2023-10-12 17:31:33,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,376 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:33,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,451 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2023-10-12 17:31:33,451 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:31:33,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,573 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2023-10-12 17:31:33,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,574 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,574 INFO L229 MonitoredProcess]: Starting monitored process 159 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,575 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2023-10-12 17:31:33,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,586 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,593 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,593 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,594 INFO L229 MonitoredProcess]: Starting monitored process 160 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,595 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2023-10-12 17:31:33,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,603 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,607 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2023-10-12 17:31:33,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,608 INFO L229 MonitoredProcess]: Starting monitored process 161 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2023-10-12 17:31:33,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,620 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,620 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,631 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,632 INFO L229 MonitoredProcess]: Starting monitored process 162 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,634 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2023-10-12 17:31:33,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,642 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,642 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,646 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,647 INFO L229 MonitoredProcess]: Starting monitored process 163 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,649 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2023-10-12 17:31:33,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,656 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,660 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2023-10-12 17:31:33,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,662 INFO L229 MonitoredProcess]: Starting monitored process 164 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,663 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2023-10-12 17:31:33,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,671 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,675 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,677 INFO L229 MonitoredProcess]: Starting monitored process 165 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,677 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2023-10-12 17:31:33,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,686 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,691 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2023-10-12 17:31:33,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,692 INFO L229 MonitoredProcess]: Starting monitored process 166 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,692 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2023-10-12 17:31:33,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,702 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,702 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,706 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,708 INFO L229 MonitoredProcess]: Starting monitored process 167 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,710 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2023-10-12 17:31:33,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,718 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,723 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,724 INFO L229 MonitoredProcess]: Starting monitored process 168 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,725 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2023-10-12 17:31:33,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:31:33,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:31:33,733 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:31:33,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,737 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,738 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-10-12 17:31:33,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,739 INFO L229 MonitoredProcess]: Starting monitored process 169 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2023-10-12 17:31:33,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:33,749 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:33,749 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:33,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,754 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2023-10-12 17:31:33,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,754 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,755 INFO L229 MonitoredProcess]: Starting monitored process 170 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,755 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2023-10-12 17:31:33,758 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 [2023-10-12 17:31:33,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:33,778 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:33,778 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:33,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,801 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:33,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,802 INFO L229 MonitoredProcess]: Starting monitored process 171 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,803 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2023-10-12 17:31:33,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:33,814 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:33,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:33,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,823 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2023-10-12 17:31:33,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,824 INFO L229 MonitoredProcess]: Starting monitored process 172 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,825 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2023-10-12 17:31:33,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:33,836 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:33,836 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:33,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,855 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2023-10-12 17:31:33,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,856 INFO L229 MonitoredProcess]: Starting monitored process 173 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,858 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2023-10-12 17:31:33,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:33,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:33,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:33,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:33,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:33,878 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2023-10-12 17:31:33,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:33,878 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:33,879 INFO L229 MonitoredProcess]: Starting monitored process 174 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:33,880 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2023-10-12 17:31:33,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:33,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:33,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:33,889 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:33,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:34,011 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2023-10-12 17:31:34,011 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2023-10-12 17:31:34,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,203 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,217 INFO L229 MonitoredProcess]: Starting monitored process 175 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2023-10-12 17:31:34,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:34,249 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:34,249 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:34,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,268 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,269 INFO L229 MonitoredProcess]: Starting monitored process 176 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,271 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2023-10-12 17:31:34,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:34,280 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:34,280 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:34,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,321 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,322 INFO L229 MonitoredProcess]: Starting monitored process 177 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,324 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2023-10-12 17:31:34,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:34,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:34,332 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:34,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,350 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,351 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,351 INFO L229 MonitoredProcess]: Starting monitored process 178 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,353 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2023-10-12 17:31:34,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:34,361 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:34,361 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:34,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,371 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,372 INFO L229 MonitoredProcess]: Starting monitored process 179 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,373 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2023-10-12 17:31:34,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:34,382 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:34,382 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:34,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,387 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2023-10-12 17:31:34,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,388 INFO L229 MonitoredProcess]: Starting monitored process 180 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2023-10-12 17:31:34,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:34,398 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:34,398 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:34,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,416 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,417 INFO L229 MonitoredProcess]: Starting monitored process 181 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,419 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2023-10-12 17:31:34,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:34,428 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:34,428 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:34,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,434 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,434 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,435 INFO L229 MonitoredProcess]: Starting monitored process 182 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2023-10-12 17:31:34,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:34,445 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:34,445 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:34,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,458 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,458 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,459 INFO L229 MonitoredProcess]: Starting monitored process 183 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2023-10-12 17:31:34,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:34,479 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:34,479 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:34,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,485 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,486 INFO L229 MonitoredProcess]: Starting monitored process 184 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,487 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2023-10-12 17:31:34,489 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 [2023-10-12 17:31:34,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:34,496 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:34,496 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:34,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,502 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2023-10-12 17:31:34,502 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-10-12 17:31:34,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,503 INFO L229 MonitoredProcess]: Starting monitored process 185 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,504 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2023-10-12 17:31:34,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:34,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:34,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:34,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,519 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,520 INFO L229 MonitoredProcess]: Starting monitored process 186 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2023-10-12 17:31:34,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:34,553 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:34,553 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:34,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,582 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,583 INFO L229 MonitoredProcess]: Starting monitored process 187 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2023-10-12 17:31:34,586 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 [2023-10-12 17:31:34,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:34,597 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:34,597 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:34,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,607 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2023-10-12 17:31:34,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,608 INFO L229 MonitoredProcess]: Starting monitored process 188 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,609 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2023-10-12 17:31:34,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:34,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:34,621 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:34,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,632 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:34,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,636 INFO L229 MonitoredProcess]: Starting monitored process 189 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:34,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:34,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:34,648 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:34,656 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2023-10-12 17:31:34,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:34,659 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2023-10-12 17:31:34,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:34,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:34,660 INFO L229 MonitoredProcess]: Starting monitored process 190 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:34,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2023-10-12 17:31:34,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:34,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:34,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:34,673 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:34,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:34,816 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:31:34,816 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:31:35,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,077 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2023-10-12 17:31:35,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,078 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,079 INFO L229 MonitoredProcess]: Starting monitored process 191 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,080 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2023-10-12 17:31:35,082 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 [2023-10-12 17:31:35,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:35,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:35,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:35,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,104 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2023-10-12 17:31:35,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,105 INFO L229 MonitoredProcess]: Starting monitored process 192 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,107 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2023-10-12 17:31:35,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:35,117 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:35,117 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:35,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,123 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2023-10-12 17:31:35,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,239 INFO L229 MonitoredProcess]: Starting monitored process 193 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2023-10-12 17:31:35,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:35,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:35,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:35,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,259 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:35,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,260 INFO L229 MonitoredProcess]: Starting monitored process 194 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,262 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2023-10-12 17:31:35,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:35,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:35,271 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:35,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,283 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:35,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,285 INFO L229 MonitoredProcess]: Starting monitored process 195 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,286 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2023-10-12 17:31:35,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:35,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:35,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:35,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,330 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2023-10-12 17:31:35,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,331 INFO L229 MonitoredProcess]: Starting monitored process 196 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,333 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2023-10-12 17:31:35,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:35,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:35,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:35,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,348 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:35,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,350 INFO L229 MonitoredProcess]: Starting monitored process 197 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,351 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2023-10-12 17:31:35,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:35,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:35,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:35,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,378 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:35,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,380 INFO L229 MonitoredProcess]: Starting monitored process 198 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2023-10-12 17:31:35,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:35,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:35,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:35,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,397 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:35,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,398 INFO L229 MonitoredProcess]: Starting monitored process 199 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,400 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2023-10-12 17:31:35,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:35,410 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:35,410 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:35,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,416 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2023-10-12 17:31:35,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,417 INFO L229 MonitoredProcess]: Starting monitored process 200 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,419 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2023-10-12 17:31:35,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:35,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:35,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:35,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,434 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2023-10-12 17:31:35,434 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-10-12 17:31:35,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,435 INFO L229 MonitoredProcess]: Starting monitored process 201 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,436 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2023-10-12 17:31:35,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:35,447 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:35,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:35,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,454 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:35,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,455 INFO L229 MonitoredProcess]: Starting monitored process 202 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,456 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2023-10-12 17:31:35,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:35,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:35,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:35,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,526 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2023-10-12 17:31:35,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,527 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,527 INFO L229 MonitoredProcess]: Starting monitored process 203 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,529 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2023-10-12 17:31:35,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:35,543 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:35,543 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:35,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,555 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2023-10-12 17:31:35,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,556 INFO L229 MonitoredProcess]: Starting monitored process 204 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,557 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2023-10-12 17:31:35,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:35,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:35,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:35,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,584 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:35,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,588 INFO L229 MonitoredProcess]: Starting monitored process 205 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,588 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2023-10-12 17:31:35,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:35,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:35,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:35,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:35,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:35,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:35,613 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2023-10-12 17:31:35,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:35,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:35,615 INFO L229 MonitoredProcess]: Starting monitored process 206 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:35,615 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2023-10-12 17:31:35,618 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 [2023-10-12 17:31:35,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:35,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:35,627 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:35,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:35,798 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2023-10-12 17:31:35,799 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2023-10-12 17:31:36,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,138 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:36,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,139 INFO L229 MonitoredProcess]: Starting monitored process 207 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,142 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2023-10-12 17:31:36,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:36,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:36,156 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:36,156 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:36,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,175 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:36,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,176 INFO L229 MonitoredProcess]: Starting monitored process 208 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,187 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2023-10-12 17:31:36,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:36,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:36,196 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:36,196 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:36,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,203 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:36,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,205 INFO L229 MonitoredProcess]: Starting monitored process 209 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,206 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2023-10-12 17:31:36,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:36,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:36,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:36,216 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:36,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,223 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:36,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,224 INFO L229 MonitoredProcess]: Starting monitored process 210 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,226 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2023-10-12 17:31:36,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:36,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:36,235 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:36,235 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:36,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,242 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:36,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,243 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,243 INFO L229 MonitoredProcess]: Starting monitored process 211 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,245 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2023-10-12 17:31:36,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:36,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:36,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:36,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:36,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,263 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:36,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,264 INFO L229 MonitoredProcess]: Starting monitored process 212 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,265 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2023-10-12 17:31:36,267 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 [2023-10-12 17:31:36,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:36,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:36,275 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:36,275 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:36,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,281 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:36,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,283 INFO L229 MonitoredProcess]: Starting monitored process 213 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,284 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2023-10-12 17:31:36,285 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 [2023-10-12 17:31:36,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:36,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:36,293 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:36,293 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:36,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,305 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2023-10-12 17:31:36,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,305 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,306 INFO L229 MonitoredProcess]: Starting monitored process 214 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,308 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2023-10-12 17:31:36,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:36,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:36,317 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:36,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:36,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,324 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:36,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,326 INFO L229 MonitoredProcess]: Starting monitored process 215 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,327 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2023-10-12 17:31:36,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:36,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:36,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:36,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:36,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,355 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2023-10-12 17:31:36,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,356 INFO L229 MonitoredProcess]: Starting monitored process 216 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,358 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2023-10-12 17:31:36,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:31:36,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:36,367 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:36,367 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:36,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,373 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:36,374 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-10-12 17:31:36,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,375 INFO L229 MonitoredProcess]: Starting monitored process 217 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,376 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2023-10-12 17:31:36,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:36,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:36,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:36,385 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:36,385 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:36,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,391 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2023-10-12 17:31:36,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,391 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,392 INFO L229 MonitoredProcess]: Starting monitored process 218 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,393 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2023-10-12 17:31:36,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:36,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:36,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:36,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:36,416 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:36,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,445 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:36,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,446 INFO L229 MonitoredProcess]: Starting monitored process 219 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,448 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2023-10-12 17:31:36,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:36,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:36,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:36,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:36,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:36,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,478 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2023-10-12 17:31:36,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,479 INFO L229 MonitoredProcess]: Starting monitored process 220 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,481 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2023-10-12 17:31:36,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:36,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:36,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:36,493 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:36,493 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:36,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,504 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2023-10-12 17:31:36,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,505 INFO L229 MonitoredProcess]: Starting monitored process 221 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,507 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2023-10-12 17:31:36,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:36,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:36,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:36,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:36,517 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:36,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:36,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:36,534 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2023-10-12 17:31:36,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:36,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:36,536 INFO L229 MonitoredProcess]: Starting monitored process 222 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:36,536 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2023-10-12 17:31:36,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:36,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:36,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:36,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:36,547 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:36,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:36,676 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2023-10-12 17:31:36,677 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2023-10-12 17:31:37,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,089 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,090 INFO L229 MonitoredProcess]: Starting monitored process 223 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,091 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2023-10-12 17:31:37,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:37,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:37,103 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:37,103 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:37,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,115 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,117 INFO L229 MonitoredProcess]: Starting monitored process 224 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,117 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2023-10-12 17:31:37,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:37,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:37,127 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:37,127 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:37,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,133 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2023-10-12 17:31:37,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,136 INFO L229 MonitoredProcess]: Starting monitored process 225 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,138 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2023-10-12 17:31:37,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:37,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:37,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:37,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:37,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,152 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,154 INFO L229 MonitoredProcess]: Starting monitored process 226 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,156 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2023-10-12 17:31:37,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:37,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:37,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:37,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:37,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,188 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,189 INFO L229 MonitoredProcess]: Starting monitored process 227 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,190 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2023-10-12 17:31:37,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:37,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:37,199 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:37,199 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:37,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,205 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2023-10-12 17:31:37,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,206 INFO L229 MonitoredProcess]: Starting monitored process 228 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,208 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2023-10-12 17:31:37,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:37,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:37,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:37,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:37,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,226 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,227 INFO L229 MonitoredProcess]: Starting monitored process 229 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,229 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2023-10-12 17:31:37,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:37,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:37,237 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:37,237 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:37,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,243 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,244 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,245 INFO L229 MonitoredProcess]: Starting monitored process 230 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,246 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2023-10-12 17:31:37,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:37,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:37,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:37,255 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:37,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,261 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,263 INFO L229 MonitoredProcess]: Starting monitored process 231 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:37,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:37,275 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:37,275 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:37,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,280 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2023-10-12 17:31:37,281 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,282 INFO L229 MonitoredProcess]: Starting monitored process 232 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,284 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2023-10-12 17:31:37,285 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 [2023-10-12 17:31:37,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:37,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:31:37,292 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:31:37,293 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:31:37,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,298 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2023-10-12 17:31:37,299 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-10-12 17:31:37,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,299 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,300 INFO L229 MonitoredProcess]: Starting monitored process 233 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,301 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2023-10-12 17:31:37,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,309 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:37,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:37,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:37,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:37,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,318 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,319 INFO L229 MonitoredProcess]: Starting monitored process 234 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2023-10-12 17:31:37,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,330 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:37,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:37,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:37,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:37,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,394 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,395 INFO L229 MonitoredProcess]: Starting monitored process 235 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,397 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2023-10-12 17:31:37,398 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 [2023-10-12 17:31:37,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:37,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:37,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:37,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:37,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,427 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,428 INFO L229 MonitoredProcess]: Starting monitored process 236 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,430 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2023-10-12 17:31:37,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:37,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:37,442 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:37,442 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:37,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,462 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,463 INFO L229 MonitoredProcess]: Starting monitored process 237 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2023-10-12 17:31:37,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:37,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:37,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:37,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:37,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:37,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:37,502 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:37,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:37,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:37,504 INFO L229 MonitoredProcess]: Starting monitored process 238 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:37,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2023-10-12 17:31:37,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:37,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:37,517 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:37,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:37,517 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:37,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:37,675 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:31:37,675 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:31:38,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,104 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2023-10-12 17:31:38,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,105 INFO L229 MonitoredProcess]: Starting monitored process 239 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,105 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2023-10-12 17:31:38,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:38,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:38,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:38,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:38,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,137 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:38,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,137 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,138 INFO L229 MonitoredProcess]: Starting monitored process 240 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,138 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2023-10-12 17:31:38,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,147 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:38,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:38,149 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:38,149 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:38,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,156 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2023-10-12 17:31:38,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,156 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,157 INFO L229 MonitoredProcess]: Starting monitored process 241 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,159 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2023-10-12 17:31:38,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:38,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:38,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:38,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:38,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,176 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2023-10-12 17:31:38,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,176 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,177 INFO L229 MonitoredProcess]: Starting monitored process 242 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,177 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2023-10-12 17:31:38,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,186 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:38,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:38,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:38,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:38,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,195 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:38,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,195 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,196 INFO L229 MonitoredProcess]: Starting monitored process 243 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,198 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2023-10-12 17:31:38,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:38,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:38,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:38,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:38,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,214 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:38,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,215 INFO L229 MonitoredProcess]: Starting monitored process 244 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,215 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2023-10-12 17:31:38,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:38,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:38,226 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:38,226 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:38,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,240 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:38,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,241 INFO L229 MonitoredProcess]: Starting monitored process 245 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,241 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2023-10-12 17:31:38,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:38,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:38,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:38,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:38,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,259 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:38,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,260 INFO L229 MonitoredProcess]: Starting monitored process 246 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,261 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2023-10-12 17:31:38,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,269 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:38,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:38,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:38,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:38,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,278 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:38,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,279 INFO L229 MonitoredProcess]: Starting monitored process 247 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,279 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2023-10-12 17:31:38,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:38,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:38,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:38,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:38,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,297 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:38,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,297 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,298 INFO L229 MonitoredProcess]: Starting monitored process 248 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,298 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2023-10-12 17:31:38,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,307 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:31:38,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:38,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:38,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:38,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,316 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:38,316 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-10-12 17:31:38,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,317 INFO L229 MonitoredProcess]: Starting monitored process 249 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,318 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2023-10-12 17:31:38,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:38,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:38,328 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:38,328 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:38,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,338 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:38,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,339 INFO L229 MonitoredProcess]: Starting monitored process 250 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,339 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2023-10-12 17:31:38,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:38,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:38,377 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:38,377 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:38,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,444 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:38,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,446 INFO L229 MonitoredProcess]: Starting monitored process 251 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,447 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2023-10-12 17:31:38,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:38,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:38,461 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:38,461 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:38,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,486 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:38,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,488 INFO L229 MonitoredProcess]: Starting monitored process 252 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,489 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2023-10-12 17:31:38,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:38,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:38,503 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:38,503 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:38,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,531 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2023-10-12 17:31:38,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,531 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,532 INFO L229 MonitoredProcess]: Starting monitored process 253 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2023-10-12 17:31:38,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:38,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:38,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:38,547 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:38,547 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:38,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:38,577 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2023-10-12 17:31:38,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:38,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:38,579 INFO L229 MonitoredProcess]: Starting monitored process 254 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:38,580 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2023-10-12 17:31:38,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:38,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:38,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:38,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:38,589 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:38,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:38,768 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2023-10-12 17:31:38,768 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2023-10-12 17:31:39,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,332 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:39,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,333 INFO L229 MonitoredProcess]: Starting monitored process 255 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2023-10-12 17:31:39,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:39,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:39,349 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:39,349 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:39,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,383 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:39,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,386 INFO L229 MonitoredProcess]: Starting monitored process 256 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,392 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2023-10-12 17:31:39,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:39,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:39,401 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:39,401 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:39,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,410 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2023-10-12 17:31:39,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,412 INFO L229 MonitoredProcess]: Starting monitored process 257 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,413 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2023-10-12 17:31:39,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:39,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:39,423 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:39,423 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:39,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,433 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2023-10-12 17:31:39,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,434 INFO L229 MonitoredProcess]: Starting monitored process 258 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,435 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2023-10-12 17:31:39,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:39,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:39,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:39,446 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:39,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,457 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:39,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,458 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,459 INFO L229 MonitoredProcess]: Starting monitored process 259 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2023-10-12 17:31:39,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:39,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:39,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:39,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:39,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,490 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:39,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,493 INFO L229 MonitoredProcess]: Starting monitored process 260 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2023-10-12 17:31:39,494 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 [2023-10-12 17:31:39,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:39,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:39,503 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:39,503 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:39,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,513 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2023-10-12 17:31:39,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,514 INFO L229 MonitoredProcess]: Starting monitored process 261 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,516 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2023-10-12 17:31:39,517 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 [2023-10-12 17:31:39,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:39,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:39,525 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:39,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:39,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,535 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:39,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,536 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,536 INFO L229 MonitoredProcess]: Starting monitored process 262 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,538 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2023-10-12 17:31:39,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:39,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:39,548 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:39,548 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:39,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,558 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2023-10-12 17:31:39,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,559 INFO L229 MonitoredProcess]: Starting monitored process 263 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,561 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2023-10-12 17:31:39,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:39,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:39,570 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:39,570 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:39,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,580 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:39,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,582 INFO L229 MonitoredProcess]: Starting monitored process 264 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,583 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2023-10-12 17:31:39,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:39,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:31:39,593 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:31:39,593 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:31:39,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,603 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:39,603 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-10-12 17:31:39,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,604 INFO L229 MonitoredProcess]: Starting monitored process 265 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,606 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2023-10-12 17:31:39,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:39,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:39,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:39,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:39,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,633 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2023-10-12 17:31:39,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,635 INFO L229 MonitoredProcess]: Starting monitored process 266 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,636 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2023-10-12 17:31:39,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:39,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:39,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:39,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:39,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,698 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2023-10-12 17:31:39,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,700 INFO L229 MonitoredProcess]: Starting monitored process 267 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,701 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2023-10-12 17:31:39,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:39,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:39,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:39,713 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:39,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,732 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:39,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,733 INFO L229 MonitoredProcess]: Starting monitored process 268 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,735 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2023-10-12 17:31:39,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:39,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:39,746 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:39,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:39,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,758 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2023-10-12 17:31:39,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,759 INFO L229 MonitoredProcess]: Starting monitored process 269 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,761 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2023-10-12 17:31:39,762 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 [2023-10-12 17:31:39,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:39,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:39,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:39,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:39,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:39,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:39,785 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:39,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:39,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:39,786 INFO L229 MonitoredProcess]: Starting monitored process 270 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:39,787 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2023-10-12 17:31:39,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:39,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:39,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:39,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:39,797 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:39,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:39,933 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:31:39,933 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:31:40,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,235 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2023-10-12 17:31:40,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,236 INFO L229 MonitoredProcess]: Starting monitored process 271 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,238 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2023-10-12 17:31:40,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:40,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:40,249 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:40,249 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:40,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,262 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2023-10-12 17:31:40,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,263 INFO L229 MonitoredProcess]: Starting monitored process 272 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,265 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2023-10-12 17:31:40,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:40,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:40,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:40,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:40,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,308 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2023-10-12 17:31:40,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,309 INFO L229 MonitoredProcess]: Starting monitored process 273 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,311 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2023-10-12 17:31:40,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:40,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:40,320 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:40,321 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:40,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,327 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:40,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,328 INFO L229 MonitoredProcess]: Starting monitored process 274 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2023-10-12 17:31:40,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:40,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:40,338 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:40,338 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:40,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,352 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:40,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,352 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,353 INFO L229 MonitoredProcess]: Starting monitored process 275 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,355 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2023-10-12 17:31:40,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:40,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:40,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:40,363 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:40,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,382 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:40,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,383 INFO L229 MonitoredProcess]: Starting monitored process 276 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,385 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2023-10-12 17:31:40,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:40,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:40,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:40,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:40,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,400 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:40,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,400 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,401 INFO L229 MonitoredProcess]: Starting monitored process 277 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,403 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2023-10-12 17:31:40,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:40,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:40,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:40,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:40,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,418 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2023-10-12 17:31:40,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,419 INFO L229 MonitoredProcess]: Starting monitored process 278 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,421 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2023-10-12 17:31:40,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:40,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:40,429 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:40,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:40,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,448 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:40,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,449 INFO L229 MonitoredProcess]: Starting monitored process 279 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,450 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2023-10-12 17:31:40,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:40,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:40,459 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:40,460 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:40,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,473 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:40,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,473 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,474 INFO L229 MonitoredProcess]: Starting monitored process 280 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,475 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2023-10-12 17:31:40,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:31:40,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:31:40,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:31:40,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:31:40,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,503 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:40,503 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-10-12 17:31:40,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,504 INFO L229 MonitoredProcess]: Starting monitored process 281 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2023-10-12 17:31:40,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:40,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:40,515 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:40,515 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:40,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,524 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:40,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,526 INFO L229 MonitoredProcess]: Starting monitored process 282 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2023-10-12 17:31:40,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:40,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,536 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:40,568 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:40,569 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:40,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,631 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:40,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,632 INFO L229 MonitoredProcess]: Starting monitored process 283 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,634 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2023-10-12 17:31:40,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:40,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,641 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:40,647 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:40,647 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:40,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,668 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:40,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,669 INFO L229 MonitoredProcess]: Starting monitored process 284 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2023-10-12 17:31:40,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:40,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:40,691 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:40,691 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:40,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,712 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2023-10-12 17:31:40,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,713 INFO L229 MonitoredProcess]: Starting monitored process 285 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2023-10-12 17:31:40,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:40,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:40,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:40,732 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:40,733 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:40,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:40,755 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:40,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:40,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:40,756 INFO L229 MonitoredProcess]: Starting monitored process 286 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:40,758 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2023-10-12 17:31:40,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:40,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:40,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:40,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:40,769 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:31:40,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:40,980 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2023-10-12 17:31:40,981 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2023-10-12 17:31:41,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:41,801 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2023-10-12 17:31:41,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:41,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:41,802 INFO L229 MonitoredProcess]: Starting monitored process 287 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:41,804 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2023-10-12 17:31:41,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:41,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:41,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:41,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:41,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:41,813 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:41,819 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:41,819 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:41,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:41,840 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2023-10-12 17:31:41,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:41,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:41,842 INFO L229 MonitoredProcess]: Starting monitored process 288 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:41,843 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2023-10-12 17:31:41,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:41,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:41,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:41,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:41,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:41,852 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:41,854 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:41,854 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:41,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:41,873 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2023-10-12 17:31:41,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:41,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:41,874 INFO L229 MonitoredProcess]: Starting monitored process 289 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:41,876 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2023-10-12 17:31:41,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:41,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:41,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:41,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:41,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:41,884 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:41,887 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:41,887 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:41,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:41,905 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2023-10-12 17:31:41,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:41,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:41,907 INFO L229 MonitoredProcess]: Starting monitored process 290 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:41,912 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2023-10-12 17:31:41,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:41,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:41,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:41,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:41,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:41,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:41,923 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:41,923 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:41,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:41,933 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2023-10-12 17:31:41,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:41,933 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:41,934 INFO L229 MonitoredProcess]: Starting monitored process 291 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:41,935 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2023-10-12 17:31:41,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:41,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:41,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:41,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:41,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:41,945 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:41,947 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:41,947 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:41,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:41,956 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:41,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:41,957 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:41,958 INFO L229 MonitoredProcess]: Starting monitored process 292 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:41,959 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2023-10-12 17:31:41,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:41,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:41,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:41,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:41,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:41,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:41,970 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:41,970 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:41,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:41,979 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:41,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:41,979 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:41,980 INFO L229 MonitoredProcess]: Starting monitored process 293 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:41,981 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2023-10-12 17:31:41,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:41,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:41,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:41,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:41,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:41,990 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:41,992 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:41,992 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:41,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:42,001 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2023-10-12 17:31:42,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:42,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:42,003 INFO L229 MonitoredProcess]: Starting monitored process 294 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:42,005 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2023-10-12 17:31:42,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:42,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:42,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:42,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:42,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:42,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:42,015 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:42,015 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:42,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:42,024 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2023-10-12 17:31:42,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:42,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:42,025 INFO L229 MonitoredProcess]: Starting monitored process 295 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:42,026 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2023-10-12 17:31:42,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:42,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:42,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:42,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:42,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:42,035 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:42,037 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:42,037 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:42,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:42,046 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:42,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:31:42,046 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:31:42,047 INFO L229 MonitoredProcess]: Starting monitored process 296 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:31:42,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2023-10-12 17:31:42,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:31:42,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:31:42,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:31:42,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:31:42,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:31:42,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:31:42,058 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:31:42,059 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:31:42,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:31:42,067 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2023-10-12 17:31:42,074 INFO L201 PluginConnector]: Adding new model commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 12.10 05:31:42 BoogieIcfgContainer [2023-10-12 17:31:42,074 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-10-12 17:31:42,075 INFO L158 Benchmark]: Toolchain (without parser) took 67385.00ms. Allocated memory was 195.0MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 144.9MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. [2023-10-12 17:31:42,075 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.25ms. Allocated memory is still 195.0MB. Free memory is still 146.1MB. There was no memory consumed. Max. memory is 8.0GB. [2023-10-12 17:31:42,075 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.60ms. Allocated memory is still 195.0MB. Free memory was 144.7MB in the beginning and 143.1MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-10-12 17:31:42,076 INFO L158 Benchmark]: Boogie Preprocessor took 22.78ms. Allocated memory is still 195.0MB. Free memory was 143.1MB in the beginning and 142.0MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-10-12 17:31:42,076 INFO L158 Benchmark]: RCFGBuilder took 403.72ms. Allocated memory was 195.0MB in the beginning and 350.2MB in the end (delta: 155.2MB). Free memory was 142.0MB in the beginning and 319.2MB in the end (delta: -177.1MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. [2023-10-12 17:31:42,076 INFO L158 Benchmark]: BuchiAutomizer took 66918.75ms. Allocated memory was 350.2MB in the beginning and 3.3GB in the end (delta: 2.9GB). Free memory was 318.6MB in the beginning and 1.5GB in the end (delta: -1.2GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. [2023-10-12 17:31:42,080 INFO L338 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 0.25ms. Allocated memory is still 195.0MB. Free memory is still 146.1MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 21.60ms. Allocated memory is still 195.0MB. Free memory was 144.7MB in the beginning and 143.1MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 22.78ms. Allocated memory is still 195.0MB. Free memory was 143.1MB in the beginning and 142.0MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 403.72ms. Allocated memory was 195.0MB in the beginning and 350.2MB in the end (delta: 155.2MB). Free memory was 142.0MB in the beginning and 319.2MB in the end (delta: -177.1MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. * BuchiAutomizer took 66918.75ms. Allocated memory was 350.2MB in the beginning and 3.3GB in the end (delta: 2.9GB). Free memory was 318.6MB in the beginning and 1.5GB in the end (delta: -1.2GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 11 terminating modules (9 trivial, 2 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * node_1_front + node_1_back and consists of 4 locations. One deterministic module has affine ranking function client_back + -1 * client_front and consists of 4 locations. 9 modules have a trivial ranking function, the largest among these consists of 6 locations. The remainder module has 11730 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 66.8s and 12 iterations. TraceHistogramMax:0. Analysis of lassos took 26.8s. Construction of modules took 0.2s. Büchi inclusion checks took 32.5s. 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 [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 395 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 393 mSDsluCounter, 198 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 91 mSDsCounter, 28 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 475 IncrementalHoareTripleChecker+Invalid, 503 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 28 mSolverCounterUnsat, 107 mSDtfsCounter, 475 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU6 SILI0 SILT0 lasso2 LassoPreprocessingBenchmarks: Lassos: inital218 mio100 ax100 hnf100 lsp87 ukn83 mio100 lsp42 div100 bol120 ite100 ukn100 eq178 hnf90 smp100 dnf299 smp55 tf100 neg100 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1028ms VariablesStem: 16 VariablesLoop: 22 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.8s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back]" "[146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe]" "[139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back]" "[138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back]" "[145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back]" "[146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe]" "[138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back]" "[139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back]" "[145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back]" "[146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe]" "[139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back]" "[138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back]" "[145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe]" Loop: "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_5 v_client_front_9) v_ok_17))) (or (and .cse0 v_safe_56 v_safe_55) (and (not v_safe_55) (or (not .cse0) (not v_safe_56))))) (= v_client_front_8 (+ v_client_front_9 1)) (< v_client_front_9 v_client_back_8)) InVars {client_front=v_client_front_9, ok=v_ok_17, client=v_client_5, safe=v_safe_56, client_back=v_client_back_8} OutVars{client_front=v_client_front_8, ok=v_ok_17, client=v_client_5, safe=v_safe_55, client_back=v_client_back_8} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= (+ v_manager_back_23 1) v_manager_back_22) (= v_update_19 (select v_manager_17 v_manager_back_23))) InVars {manager=v_manager_17, manager_back=v_manager_back_23, update=v_update_19} OutVars{manager=v_manager_17, manager_back=v_manager_back_22, update=v_update_19} AuxVars[] AssignedVars[manager_back]" "[146] L52-->L38: Formula: (and (= v_update_95 (select v_node_1_41 v_node_1_back_51)) (= v_manager_front_150 (+ v_manager_front_151 1)) (let ((.cse0 (= v_update_95 (select v_manager_95 v_manager_front_151)))) (or (and .cse0 v_safe_293 v_safe_294) (and (not v_safe_293) (or (not .cse0) (not v_safe_294))))) (= v_node_1_back_50 (+ v_node_1_back_51 1)) (= v_update_95 (select v_node_2_37 v_node_2_back_49)) (= v_node_2_back_48 (+ v_node_2_back_49 1)) (< v_manager_front_151 v_manager_back_144)) InVars {node_1_back=v_node_1_back_51, node_2_back=v_node_2_back_49, manager_front=v_manager_front_151, safe=v_safe_294, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} OutVars{node_1_back=v_node_1_back_50, node_2_back=v_node_2_back_48, manager_front=v_manager_front_150, safe=v_safe_293, node_1=v_node_1_41, node_2=v_node_2_37, manager=v_manager_95, update=v_update_95, manager_back=v_manager_back_144} AuxVars[] AssignedVars[node_1_back, node_2_back, manager_front, safe]" "[139] L84-->L84: Formula: (and (= (+ v_node_2_front_41 1) v_node_2_front_40) (= (select v_manager_39 v_manager_back_51) v_ok_39) (= (+ v_manager_back_51 1) v_manager_back_50) (< v_node_2_front_41 v_node_2_back_30) (let ((.cse0 (= v_update_51 (select v_node_2_23 v_node_2_front_41)))) (or (and v_safe_135 v_safe_136 .cse0) (and (not v_safe_135) (or (not v_safe_136) (not .cse0)))))) InVars {ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_136, node_2_front=v_node_2_front_41, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_51, update=v_update_51} OutVars{ok=v_ok_39, node_2_back=v_node_2_back_30, safe=v_safe_135, node_2_front=v_node_2_front_40, node_2=v_node_2_23, manager=v_manager_39, manager_back=v_manager_back_50, update=v_update_51} AuxVars[] AssignedVars[safe, node_2_front, manager_back]" "[138] L68-->L68: Formula: (and (= (select v_manager_31 v_manager_back_41) v_ok_31) (= (+ v_node_1_front_39 1) v_node_1_front_38) (< v_node_1_front_39 v_node_1_back_26) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_39)))) (or (and (not v_safe_97) (or (not .cse0) (not v_safe_98))) (and .cse0 v_safe_98 v_safe_97))) (= v_manager_back_40 (+ v_manager_back_41 1))) InVars {node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_98, node_1_front=v_node_1_front_39, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_41, update=v_update_37} OutVars{node_1_back=v_node_1_back_26, ok=v_ok_31, safe=v_safe_97, node_1_front=v_node_1_front_38, node_1=v_node_1_21, manager=v_manager_31, manager_back=v_manager_back_40, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back]" "[145] L38-->L52: Formula: (let ((.cse0 (not v_safe_279)) (.cse2 (+ v_manager_front_143 1))) (and (let ((.cse1 (= v_ok_81 (select v_manager_89 v_manager_front_143)))) (or (and .cse0 (or (not v_safe_278) (not .cse1))) (and .cse1 v_safe_278 v_safe_279))) (= v_manager_front_142 (+ v_manager_front_143 2)) (< .cse2 v_manager_back_134) (= (select v_client_25 v_client_back_33) v_ok_81) (= v_client_back_32 (+ v_client_back_33 1)) (let ((.cse3 (= v_ok_81 (select v_manager_89 .cse2)))) (or (and v_safe_279 v_safe_277 .cse3) (and (or .cse0 (not .cse3)) (not v_safe_277)))))) InVars {ok=v_ok_81, client_back=v_client_back_33, manager_front=v_manager_front_143, safe=v_safe_278, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} OutVars{ok=v_ok_81, client_back=v_client_back_32, manager_front=v_manager_front_142, safe=v_safe_277, manager=v_manager_89, client=v_client_25, manager_back=v_manager_back_134} AuxVars[v_safe_279] AssignedVars[client_back, manager_front, safe]" * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 0.8s, 38 PlacesBefore, 30 PlacesAfterwards, 29 TransitionsBefore, 21 TransitionsAfterwards, 276 CoEnabledTransitionPairs, 2 FixpointIterations, 3 TrivialSequentialCompositions, 6 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 9 TotalNumberOfCompositions, 352 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 293, independent: 282, independent conditional: 0, independent unconditional: 282, dependent: 11, dependent conditional: 0, dependent unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 166, independent: 157, independent conditional: 0, independent unconditional: 157, dependent: 9, dependent conditional: 0, dependent unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 166, independent: 125, independent conditional: 0, independent unconditional: 125, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 41, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 9, dependent conditional: 0, dependent unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 167, independent: 127, independent conditional: 0, independent unconditional: 127, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 293, independent: 125, independent conditional: 0, independent unconditional: 125, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 166, unknown conditional: 0, unknown unconditional: 166] , Statistics on independence cache: Total cache size (in pairs): 64, Positive cache size: 60, Positive conditional cache size: 0, Positive unconditional cache size: 60, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0 RESULT: Ultimate could not prove your program: unable to determine termination [2023-10-12 17:31:42,098 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-10-12 17:31:42,304 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...