/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 RABIN_PETRI_NET -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-1.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.rabin-petrinet-4c29625-m [2023-10-12 17:40:57,161 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-10-12 17:40:57,221 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 17:40:57,242 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-10-12 17:40:57,243 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-10-12 17:40:57,243 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-10-12 17:40:57,244 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-10-12 17:40:57,245 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-10-12 17:40:57,245 INFO L137 SettingsManager]: * Use SBE=true [2023-10-12 17:40:57,248 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-10-12 17:40:57,248 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-10-12 17:40:57,248 INFO L137 SettingsManager]: * Use old map elimination=false [2023-10-12 17:40:57,248 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-10-12 17:40:57,249 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-10-12 17:40:57,250 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-10-12 17:40:57,250 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-10-12 17:40:57,250 INFO L137 SettingsManager]: * sizeof long=4 [2023-10-12 17:40:57,250 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-10-12 17:40:57,250 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-10-12 17:40:57,250 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-10-12 17:40:57,251 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-10-12 17:40:57,252 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-10-12 17:40:57,252 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-10-12 17:40:57,252 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-10-12 17:40:57,252 INFO L137 SettingsManager]: * sizeof long double=12 [2023-10-12 17:40:57,252 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-10-12 17:40:57,252 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-10-12 17:40:57,253 INFO L137 SettingsManager]: * Use constant arrays=true [2023-10-12 17:40:57,253 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-10-12 17:40:57,253 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-10-12 17:40:57,254 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-10-12 17:40:57,254 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-10-12 17:40:57,254 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-10-12 17:40:57,255 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-10-12 17:40:57,255 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Automaton type for concurrent programs -> RABIN_PETRI_NET [2023-10-12 17:40:57,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-10-12 17:40:57,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-10-12 17:40:57,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-10-12 17:40:57,441 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-10-12 17:40:57,442 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-10-12 17:40:57,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-1.wvr.bpl [2023-10-12 17:40:57,444 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-1.wvr.bpl' [2023-10-12 17:40:57,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-10-12 17:40:57,461 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2023-10-12 17:40:57,464 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-10-12 17:40:57,464 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-10-12 17:40:57,464 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-10-12 17:40:57,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/1) ... [2023-10-12 17:40:57,479 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/1) ... [2023-10-12 17:40:57,483 INFO L138 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2023-10-12 17:40:57,484 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-10-12 17:40:57,486 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-10-12 17:40:57,486 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-10-12 17:40:57,487 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-10-12 17:40:57,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/1) ... [2023-10-12 17:40:57,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/1) ... [2023-10-12 17:40:57,495 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/1) ... [2023-10-12 17:40:57,495 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/1) ... [2023-10-12 17:40:57,501 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/1) ... [2023-10-12 17:40:57,504 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/1) ... [2023-10-12 17:40:57,505 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/1) ... [2023-10-12 17:40:57,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/1) ... [2023-10-12 17:40:57,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-10-12 17:40:57,510 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-10-12 17:40:57,510 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-10-12 17:40:57,510 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-10-12 17:40:57,510 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/1) ... [2023-10-12 17:40:57,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:40:57,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:40:57,531 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 17:40:57,539 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 17:40:57,555 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2023-10-12 17:40:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-10-12 17:40:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-10-12 17:40:57,556 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2023-10-12 17:40:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-10-12 17:40:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-10-12 17:40:57,556 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-10-12 17:40:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-10-12 17:40:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-10-12 17:40:57,556 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2023-10-12 17:40:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-10-12 17:40:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-10-12 17:40:57,557 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 17:40:57,593 INFO L236 CfgBuilder]: Building ICFG [2023-10-12 17:40:57,594 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-10-12 17:40:57,751 INFO L277 CfgBuilder]: Performing block encoding [2023-10-12 17:40:57,775 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-10-12 17:40:57,775 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-10-12 17:40:57,776 WARN L332 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2023-10-12 17:40:57,776 WARN L332 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2023-10-12 17:40:57,776 WARN L332 CfgBuilder]: Unexpected successor node of atomic block begin: thread3EXIT is neither atomic block end nor error location. [2023-10-12 17:40:57,777 INFO L201 PluginConnector]: Adding new model commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 05:40:57 BoogieIcfgContainer [2023-10-12 17:40:57,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-10-12 17:40:57,782 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-10-12 17:40:57,782 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-10-12 17:40:57,785 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-10-12 17:40:57,786 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-10-12 17:40:57,786 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:40:57" (1/2) ... [2023-10-12 17:40:57,787 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@22b07e94 and model type commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.10 05:40:57, skipping insertion in model container [2023-10-12 17:40:57,787 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-10-12 17:40:57,787 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 05:40:57" (2/2) ... [2023-10-12 17:40:57,795 INFO L332 chiAutomizerObserver]: Analyzing ICFG commit-1.wvr.bpl [2023-10-12 17:40:57,863 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-10-12 17:40:57,888 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 32 places, 28 transitions, 80 flow [2023-10-12 17:40:57,917 INFO L124 PetriNetUnfolderBase]: 3/22 cut-off events. [2023-10-12 17:40:57,918 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-10-12 17:40:57,925 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35 conditions, 22 events. 3/22 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 24 event pairs, 0 based on Foata normal form. 0/18 useless extension candidates. Maximal degree in co-relation 17. Up to 2 conditions per place. [2023-10-12 17:40:57,925 INFO L82 GeneralOperation]: Start removeDead. Operand has 32 places, 28 transitions, 80 flow [2023-10-12 17:40:57,929 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 29 places, 22 transitions, 62 flow [2023-10-12 17:40:57,932 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2023-10-12 17:40:57,958 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 29 places, 22 transitions, 62 flow [2023-10-12 17:40:57,960 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 29 places, 22 transitions, 62 flow [2023-10-12 17:40:57,960 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 29 places, 22 transitions, 62 flow [2023-10-12 17:40:57,965 INFO L124 PetriNetUnfolderBase]: 3/22 cut-off events. [2023-10-12 17:40:57,966 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-10-12 17:40:57,966 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35 conditions, 22 events. 3/22 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 24 event pairs, 0 based on Foata normal form. 0/18 useless extension candidates. Maximal degree in co-relation 17. Up to 2 conditions per place. [2023-10-12 17:40:57,966 INFO L119 LiptonReduction]: Number of co-enabled transitions 122 [2023-10-12 17:40:58,332 INFO L134 LiptonReduction]: Checked pairs total: 174 [2023-10-12 17:40:58,332 INFO L136 LiptonReduction]: Total number of compositions: 6 [2023-10-12 17:40:58,341 INFO L305 stractBuchiCegarLoop]: Interprodecural is true [2023-10-12 17:40:58,341 INFO L306 stractBuchiCegarLoop]: Hoare is false [2023-10-12 17:40:58,341 INFO L307 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-10-12 17:40:58,341 INFO L308 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-10-12 17:40:58,341 INFO L309 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-10-12 17:40:58,341 INFO L310 stractBuchiCegarLoop]: Difference is false [2023-10-12 17:40:58,341 INFO L311 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-10-12 17:40:58,341 INFO L315 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == RabinPetriNetCegarLoop ======== [2023-10-12 17:40:58,342 INFO L67 RabinIsEmpty]: Start rabinIsEmpty. Operand has 24 places, 17 transitions, 52 flow [2023-10-12 17:40:58,344 ERROR L47 etriNetUnfolderRabin]: [1:1A:[71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[][10], 2:2A:[90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0][9], 4:3A:[93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1][11]][5:4A:[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back][14]] [2023-10-12 17:40:58,345 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:40:58,345 INFO L124 PetriNetUnfolderBase]: 0/4 cut-off events. [2023-10-12 17:40:58,345 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-10-12 17:40:58,345 INFO L72 RabinIsEmpty]: Finished rabinIsEmpty language is not empty [2023-10-12 17:40:58,347 INFO L337 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-10-12 17:40:58,347 INFO L67 RabinIsEmpty]: Start rabinIsEmpty. Operand has 24 places, 17 transitions, 52 flow [2023-10-12 17:40:58,348 ERROR L47 etriNetUnfolderRabin]: [1:1A:[71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[][10], 2:2A:[90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0][9], 4:3A:[93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1][11]][5:4A:[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back][14]] [2023-10-12 17:40:58,348 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:40:58,348 INFO L124 PetriNetUnfolderBase]: 0/4 cut-off events. [2023-10-12 17:40:58,348 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-10-12 17:40:58,348 INFO L72 RabinIsEmpty]: Finished rabinIsEmpty language is not empty [2023-10-12 17:40:58,351 INFO L748 eck$LassoCheckResult]: Stem: 36#[$Ultimate##0]true [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 38#[L83]true [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 40#[L40, L83-1]true [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 42#[L84, L56, L40]true [2023-10-12 17:40:58,352 INFO L750 eck$LassoCheckResult]: Loop: 42#[L84, L56, L40]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 42#[L84, L56, L40]true [2023-10-12 17:40:58,355 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:58,355 INFO L85 PathProgramCache]: Analyzing trace with hash 100905, now seen corresponding path program 1 times [2023-10-12 17:40:58,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:58,360 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103345148] [2023-10-12 17:40:58,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:58,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,443 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:40:58,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,457 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:40:58,459 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:58,459 INFO L85 PathProgramCache]: Analyzing trace with hash 132, now seen corresponding path program 1 times [2023-10-12 17:40:58,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:58,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705367465] [2023-10-12 17:40:58,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:58,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,468 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:40:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,473 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:40:58,474 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:58,474 INFO L85 PathProgramCache]: Analyzing trace with hash 3128156, now seen corresponding path program 1 times [2023-10-12 17:40:58,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:58,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669066007] [2023-10-12 17:40:58,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:58,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:40:58,519 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 17:40:58,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:40:58,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669066007] [2023-10-12 17:40:58,520 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [669066007] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:40:58,520 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:40:58,520 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-10-12 17:40:58,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123876953] [2023-10-12 17:40:58,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:40:58,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:40:58,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-10-12 17:40:58,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-10-12 17:40:58,645 INFO L103 encePairwiseOnDemand]: Start rabinDifferencePairwiseOnDemand. First operand has 24 places, 17 transitions, 52 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 17:40:58,646 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:40:58,646 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:40:58,718 INFO L124 PetriNetUnfolderBase]: 105/173 cut-off events. [2023-10-12 17:40:58,718 INFO L125 PetriNetUnfolderBase]: For 42/42 co-relation queries the response was YES. [2023-10-12 17:40:58,719 INFO L83 FinitePrefix]: Finished finitePrefix Result has 403 conditions, 173 events. 105/173 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 487 event pairs, 23 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 274. Up to 114 conditions per place. [2023-10-12 17:40:58,721 INFO L140 encePairwiseOnDemand]: 30/34 looper letters, 26 selfloop transitions, 2 changer transitions 0/28 dead transitions. [2023-10-12 17:40:58,721 INFO L145 encePairwiseOnDemand]: Finished rabinDifferencePairwiseOnDemand. Result has 25 places, 28 transitions, 145 flow [2023-10-12 17:40:58,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-10-12 17:40:58,724 INFO L430 stractBuchiCegarLoop]: Abstraction has has 25 places, 28 transitions, 145 flow [2023-10-12 17:40:58,724 INFO L337 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-10-12 17:40:58,724 INFO L67 RabinIsEmpty]: Start rabinIsEmpty. Operand has 25 places, 28 transitions, 145 flow [2023-10-12 17:40:58,726 ERROR L47 etriNetUnfolderRabin]: [1:1A:[71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[][0], 2:2A:[90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0][1], 5:3A:[93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1][4], 9:4A:[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe][3]][10:5A:[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back][11]] [2023-10-12 17:40:58,726 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:40:58,726 INFO L124 PetriNetUnfolderBase]: 2/9 cut-off events. [2023-10-12 17:40:58,727 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-10-12 17:40:58,727 INFO L72 RabinIsEmpty]: Finished rabinIsEmpty language is not empty [2023-10-12 17:40:58,727 INFO L748 eck$LassoCheckResult]: Stem: 36#[$Ultimate##0]true [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 38#[L83]true [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 40#[L40, L83-1]true [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 42#[L84, L56, L40]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 64#[L84, L56, L31]true [2023-10-12 17:40:58,727 INFO L750 eck$LassoCheckResult]: Loop: 64#[L84, L56, L31]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 64#[L84, L56, L31]true [2023-10-12 17:40:58,727 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:58,728 INFO L85 PathProgramCache]: Analyzing trace with hash 3128155, now seen corresponding path program 1 times [2023-10-12 17:40:58,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:58,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132843296] [2023-10-12 17:40:58,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:58,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:40:58,747 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 17:40:58,747 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:40:58,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132843296] [2023-10-12 17:40:58,748 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [132843296] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:40:58,748 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:40:58,748 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-10-12 17:40:58,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801304960] [2023-10-12 17:40:58,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:40:58,748 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:40:58,748 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:58,749 INFO L85 PathProgramCache]: Analyzing trace with hash 132, now seen corresponding path program 2 times [2023-10-12 17:40:58,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:58,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705693666] [2023-10-12 17:40:58,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:58,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,752 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:40:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,755 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:40:58,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:40:58,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-10-12 17:40:58,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-10-12 17:40:58,813 INFO L103 encePairwiseOnDemand]: Start rabinDifferencePairwiseOnDemand. First operand has 25 places, 28 transitions, 145 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 17:40:58,813 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:40:58,813 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:40:58,869 INFO L124 PetriNetUnfolderBase]: 103/178 cut-off events. [2023-10-12 17:40:58,870 INFO L125 PetriNetUnfolderBase]: For 55/55 co-relation queries the response was YES. [2023-10-12 17:40:58,871 INFO L83 FinitePrefix]: Finished finitePrefix Result has 581 conditions, 178 events. 103/178 cut-off events. For 55/55 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 480 event pairs, 15 based on Foata normal form. 0/131 useless extension candidates. Maximal degree in co-relation 477. Up to 141 conditions per place. [2023-10-12 17:40:58,873 INFO L140 encePairwiseOnDemand]: 31/34 looper letters, 32 selfloop transitions, 2 changer transitions 0/34 dead transitions. [2023-10-12 17:40:58,873 INFO L145 encePairwiseOnDemand]: Finished rabinDifferencePairwiseOnDemand. Result has 27 places, 34 transitions, 240 flow [2023-10-12 17:40:58,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-10-12 17:40:58,875 INFO L430 stractBuchiCegarLoop]: Abstraction has has 27 places, 34 transitions, 240 flow [2023-10-12 17:40:58,875 INFO L337 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2023-10-12 17:40:58,875 INFO L67 RabinIsEmpty]: Start rabinIsEmpty. Operand has 27 places, 34 transitions, 240 flow [2023-10-12 17:40:58,882 ERROR L47 etriNetUnfolderRabin]: [1:1A:[71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[][0], 2:2A:[90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0][1], 3:3A:[93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1][2], 7:4A:[96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0][4], 20:5A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][7], 36:6A:[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe][11]][38:7A:[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back][17]] [2023-10-12 17:40:58,882 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:40:58,882 INFO L124 PetriNetUnfolderBase]: 18/37 cut-off events. [2023-10-12 17:40:58,882 INFO L125 PetriNetUnfolderBase]: For 14/14 co-relation queries the response was YES. [2023-10-12 17:40:58,882 INFO L72 RabinIsEmpty]: Finished rabinIsEmpty language is not empty [2023-10-12 17:40:58,883 INFO L748 eck$LassoCheckResult]: Stem: 36#[$Ultimate##0]true [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 38#[L83]true [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 40#[L40, L83-1]true [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 42#[L84, L56, L40]true [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [2023-10-12 17:40:58,883 INFO L750 eck$LassoCheckResult]: Loop: 82#[L56, L85, L67, L31]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 82#[L56, L85, L67, L31]true [2023-10-12 17:40:58,883 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:58,883 INFO L85 PathProgramCache]: Analyzing trace with hash -1288811419, now seen corresponding path program 1 times [2023-10-12 17:40:58,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:58,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434915518] [2023-10-12 17:40:58,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,897 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:40:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,902 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:40:58,902 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:58,903 INFO L85 PathProgramCache]: Analyzing trace with hash 132, now seen corresponding path program 3 times [2023-10-12 17:40:58,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:58,903 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107403125] [2023-10-12 17:40:58,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:58,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,906 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:40:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,908 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:40:58,909 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:58,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1298448224, now seen corresponding path program 1 times [2023-10-12 17:40:58,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:58,909 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520528390] [2023-10-12 17:40:58,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:58,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,915 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:40:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:58,922 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:40:59,118 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:40:59,118 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:40:59,118 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:40:59,118 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:40:59,119 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:40:59,119 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:40:59,119 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:40:59,119 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:40:59,119 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-1.wvr.bpl_BEv2_Iteration3_Lasso [2023-10-12 17:40:59,119 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:40:59,119 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:40:59,130 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 17:40:59,136 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 17:40:59,173 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 17:40:59,175 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 17:40:59,177 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 17:40:59,179 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 17:40:59,181 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 17:40:59,186 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 17:40:59,358 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:40:59,361 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:40:59,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:40:59,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:40:59,364 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 17:40:59,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:40:59,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:40:59,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:40:59,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:40:59,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:40:59,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:40:59,379 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:40:59,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:40:59,396 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 17:40:59,404 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 17:40:59,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:40:59,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:40:59,405 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 17:40:59,407 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 17:40:59,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:40:59,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:40:59,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:40:59,415 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:40:59,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:40:59,446 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2023-10-12 17:40:59,446 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:40:59,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:40:59,498 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 17:40:59,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:40:59,499 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:40:59,500 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 17:40:59,501 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 17:40:59,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:40:59,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:40:59,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:40:59,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:40:59,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:40:59,511 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:40:59,511 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:40:59,527 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:40:59,535 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2023-10-12 17:40:59,535 INFO L444 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 6 variables to zero. [2023-10-12 17:40:59,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:40:59,536 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:40:59,538 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 17:40:59,539 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 17:40:59,540 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:40:59,561 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-10-12 17:40:59,561 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:40:59,562 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 17:40:59,567 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 17:40:59,569 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2023-10-12 17:40:59,582 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:40:59,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 2 conjunts are in the unsatisfiable core [2023-10-12 17:40:59,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:40:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:40:59,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:40:59,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:40:59,608 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 17:40:59,610 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 17:40:59,663 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 17:40:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:40:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 132 transitions. [2023-10-12 17:40:59,667 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 132 transitions. Stem has 6 letters. Loop has 1 letters. [2023-10-12 17:40:59,667 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:40:59,667 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 132 transitions. Stem has 7 letters. Loop has 1 letters. [2023-10-12 17:40:59,668 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:40:59,668 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 132 transitions. Stem has 6 letters. Loop has 2 letters. [2023-10-12 17:40:59,668 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:40:59,668 INFO L430 stractBuchiCegarLoop]: Abstraction has has 32 places, 170 transitions, 1540 flow [2023-10-12 17:40:59,668 INFO L337 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2023-10-12 17:40:59,668 INFO L67 RabinIsEmpty]: Start rabinIsEmpty. Operand has 32 places, 170 transitions, 1540 flow [2023-10-12 17:40:59,672 ERROR L47 etriNetUnfolderRabin]: [1:1A:[71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[][4], 2:2A:[90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0][9], 3:3A:[93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1][14], 7:4A:[96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0][24], 20:5A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][39]][38:6A:[87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe][64], 39:7A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][99]] [2023-10-12 17:40:59,672 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:40:59,672 INFO L124 PetriNetUnfolderBase]: 18/38 cut-off events. [2023-10-12 17:40:59,672 INFO L125 PetriNetUnfolderBase]: For 14/14 co-relation queries the response was YES. [2023-10-12 17:40:59,673 INFO L72 RabinIsEmpty]: Finished rabinIsEmpty language is not empty [2023-10-12 17:40:59,673 INFO L748 eck$LassoCheckResult]: Stem: 36#[$Ultimate##0]true [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 38#[L83]true [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 40#[L40, L83-1]true [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 42#[L84, L56, L40]true [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [2023-10-12 17:40:59,673 INFO L750 eck$LassoCheckResult]: Loop: 80#[L56, L85, L40, L67]true [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [2023-10-12 17:40:59,673 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:59,673 INFO L85 PathProgramCache]: Analyzing trace with hash 96972767, now seen corresponding path program 1 times [2023-10-12 17:40:59,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:59,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362448387] [2023-10-12 17:40:59,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:59,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:59,678 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:40:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:59,683 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:40:59,683 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:59,683 INFO L85 PathProgramCache]: Analyzing trace with hash 3744, now seen corresponding path program 1 times [2023-10-12 17:40:59,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:59,683 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260551127] [2023-10-12 17:40:59,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:59,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:59,686 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:40:59,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:59,691 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:40:59,696 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:59,697 INFO L85 PathProgramCache]: Analyzing trace with hash -1298448642, now seen corresponding path program 1 times [2023-10-12 17:40:59,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:59,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811197694] [2023-10-12 17:40:59,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:59,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:40:59,726 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 17:40:59,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:40:59,726 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811197694] [2023-10-12 17:40:59,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1811197694] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:40:59,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:40:59,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-10-12 17:40:59,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432771537] [2023-10-12 17:40:59,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:40:59,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:40:59,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-10-12 17:40:59,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-10-12 17:40:59,775 INFO L103 encePairwiseOnDemand]: Start rabinDifferencePairwiseOnDemand. First operand has 32 places, 170 transitions, 1540 flow. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:40:59,775 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:40:59,775 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:40:59,806 INFO L124 PetriNetUnfolderBase]: 144/238 cut-off events. [2023-10-12 17:40:59,806 INFO L125 PetriNetUnfolderBase]: For 63/63 co-relation queries the response was YES. [2023-10-12 17:40:59,807 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1245 conditions, 238 events. 144/238 cut-off events. For 63/63 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 618 event pairs, 25 based on Foata normal form. 10/174 useless extension candidates. Maximal degree in co-relation 1079. Up to 201 conditions per place. [2023-10-12 17:40:59,809 INFO L140 encePairwiseOnDemand]: 31/34 looper letters, 49 selfloop transitions, 3 changer transitions 0/52 dead transitions. [2023-10-12 17:40:59,809 INFO L145 encePairwiseOnDemand]: Finished rabinDifferencePairwiseOnDemand. Result has 33 places, 52 transitions, 565 flow [2023-10-12 17:40:59,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-10-12 17:40:59,810 INFO L430 stractBuchiCegarLoop]: Abstraction has has 33 places, 52 transitions, 565 flow [2023-10-12 17:40:59,810 INFO L337 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2023-10-12 17:40:59,810 INFO L67 RabinIsEmpty]: Start rabinIsEmpty. Operand has 33 places, 52 transitions, 565 flow [2023-10-12 17:40:59,814 ERROR L47 etriNetUnfolderRabin]: [1:1A:[71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[][0], 2:2A:[90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0][1], 3:3A:[93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1][2], 9:4A:[96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0][5], 20:5A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][7], 36:6A:[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe][10], 48:7A:[102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe][13], 60:8A:[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe][18]][62:9A:[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back][26]] [2023-10-12 17:40:59,815 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:40:59,815 INFO L124 PetriNetUnfolderBase]: 28/61 cut-off events. [2023-10-12 17:40:59,815 INFO L125 PetriNetUnfolderBase]: For 24/24 co-relation queries the response was YES. [2023-10-12 17:40:59,815 INFO L72 RabinIsEmpty]: Finished rabinIsEmpty language is not empty [2023-10-12 17:40:59,815 INFO L748 eck$LassoCheckResult]: Stem: 36#[$Ultimate##0]true [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 38#[L83]true [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 40#[L40, L83-1]true [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 42#[L84, L56, L40]true [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [2023-10-12 17:40:59,816 INFO L750 eck$LassoCheckResult]: Loop: 82#[L56, L85, L67, L31]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 82#[L56, L85, L67, L31]true [2023-10-12 17:40:59,816 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:59,816 INFO L85 PathProgramCache]: Analyzing trace with hash -1597189149, now seen corresponding path program 1 times [2023-10-12 17:40:59,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:59,816 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126141291] [2023-10-12 17:40:59,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:59,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:40:59,858 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 17:40:59,858 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:40:59,858 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126141291] [2023-10-12 17:40:59,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2126141291] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:40:59,858 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:40:59,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-10-12 17:40:59,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927307063] [2023-10-12 17:40:59,859 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:40:59,859 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:40:59,859 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:40:59,859 INFO L85 PathProgramCache]: Analyzing trace with hash 132, now seen corresponding path program 4 times [2023-10-12 17:40:59,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:40:59,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258608214] [2023-10-12 17:40:59,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:40:59,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:40:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:59,862 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:40:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:40:59,865 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:40:59,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:40:59,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-10-12 17:40:59,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-10-12 17:40:59,921 INFO L103 encePairwiseOnDemand]: Start rabinDifferencePairwiseOnDemand. First operand has 33 places, 52 transitions, 565 flow. Second operand has 5 states, 5 states have (on average 1.6) 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 17:40:59,921 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:40:59,921 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:40:59,989 INFO L124 PetriNetUnfolderBase]: 334/545 cut-off events. [2023-10-12 17:40:59,989 INFO L125 PetriNetUnfolderBase]: For 130/130 co-relation queries the response was YES. [2023-10-12 17:40:59,991 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3369 conditions, 545 events. 334/545 cut-off events. For 130/130 co-relation queries the response was YES. Maximal size of possible extension queue 31. Compared 1826 event pairs, 57 based on Foata normal form. 9/377 useless extension candidates. Maximal degree in co-relation 2982. Up to 508 conditions per place. [2023-10-12 17:40:59,994 INFO L140 encePairwiseOnDemand]: 29/34 looper letters, 88 selfloop transitions, 21 changer transitions 0/109 dead transitions. [2023-10-12 17:40:59,994 INFO L145 encePairwiseOnDemand]: Finished rabinDifferencePairwiseOnDemand. Result has 36 places, 109 transitions, 1392 flow [2023-10-12 17:40:59,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-10-12 17:40:59,996 INFO L430 stractBuchiCegarLoop]: Abstraction has has 36 places, 109 transitions, 1392 flow [2023-10-12 17:40:59,996 INFO L337 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2023-10-12 17:40:59,996 INFO L67 RabinIsEmpty]: Start rabinIsEmpty. Operand has 36 places, 109 transitions, 1392 flow [2023-10-12 17:41:00,009 ERROR L47 etriNetUnfolderRabin]: [1:1A:[71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[][0], 2:2A:[90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0][1], 3:3A:[93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1][2], 9:4A:[96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0][5], 20:5A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][7], 36:6A:[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe][10], 48:7A:[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back][14], 57:8A:[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back][18], 68:9A:[102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe][25]][121:10A:[87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe][39], 124:11A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][63]] [2023-10-12 17:41:00,010 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:41:00,010 INFO L124 PetriNetUnfolderBase]: 66/123 cut-off events. [2023-10-12 17:41:00,010 INFO L125 PetriNetUnfolderBase]: For 31/31 co-relation queries the response was YES. [2023-10-12 17:41:00,010 INFO L72 RabinIsEmpty]: Finished rabinIsEmpty language is not empty [2023-10-12 17:41:00,011 INFO L748 eck$LassoCheckResult]: Stem: 36#[$Ultimate##0]true [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 38#[L83]true [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 40#[L40, L83-1]true [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 42#[L84, L56, L40]true [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 82#[L56, L85, L67, L31]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 82#[L56, L85, L67, L31]true [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 80#[L56, L85, L40, L67]true [2023-10-12 17:41:00,011 INFO L750 eck$LassoCheckResult]: Loop: 80#[L56, L85, L40, L67]true [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [2023-10-12 17:41:00,011 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:41:00,011 INFO L85 PathProgramCache]: Analyzing trace with hash 2026743105, now seen corresponding path program 1 times [2023-10-12 17:41:00,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:41:00,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487735188] [2023-10-12 17:41:00,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:41:00,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:41:00,033 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 17:41:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:41:00,079 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 17:41:00,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:41:00,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1487735188] [2023-10-12 17:41:00,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1487735188] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:41:00,079 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:41:00,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-10-12 17:41:00,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333081874] [2023-10-12 17:41:00,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:41:00,080 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:41:00,080 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:41:00,080 INFO L85 PathProgramCache]: Analyzing trace with hash 3744, now seen corresponding path program 2 times [2023-10-12 17:41:00,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:41:00,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702816605] [2023-10-12 17:41:00,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:41:00,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:41:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:00,083 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:41:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:00,085 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:41:00,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:41:00,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-10-12 17:41:00,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-10-12 17:41:00,142 INFO L103 encePairwiseOnDemand]: Start rabinDifferencePairwiseOnDemand. First operand has 36 places, 109 transitions, 1392 flow. Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:41:00,146 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:41:00,147 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:41:00,227 INFO L124 PetriNetUnfolderBase]: 493/852 cut-off events. [2023-10-12 17:41:00,227 INFO L125 PetriNetUnfolderBase]: For 232/232 co-relation queries the response was YES. [2023-10-12 17:41:00,228 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6118 conditions, 852 events. 493/852 cut-off events. For 232/232 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 3297 event pairs, 63 based on Foata normal form. 0/622 useless extension candidates. Maximal degree in co-relation 5582. Up to 815 conditions per place. [2023-10-12 17:41:00,233 INFO L140 encePairwiseOnDemand]: 31/34 looper letters, 138 selfloop transitions, 12 changer transitions 0/150 dead transitions. [2023-10-12 17:41:00,233 INFO L145 encePairwiseOnDemand]: Finished rabinDifferencePairwiseOnDemand. Result has 39 places, 150 transitions, 2232 flow [2023-10-12 17:41:00,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-10-12 17:41:00,234 INFO L430 stractBuchiCegarLoop]: Abstraction has has 39 places, 150 transitions, 2232 flow [2023-10-12 17:41:00,234 INFO L337 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2023-10-12 17:41:00,235 INFO L67 RabinIsEmpty]: Start rabinIsEmpty. Operand has 39 places, 150 transitions, 2232 flow [2023-10-12 17:41:00,246 ERROR L47 etriNetUnfolderRabin]: [1:1A:[71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[][0], 2:2A:[90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0][1], 3:3A:[93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1][2], 9:4A:[96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0][5], 20:5A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][7], 36:6A:[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe][11], 48:7A:[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back][14], 54:8A:[102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe][16], 62:9A:[87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe][21], 74:10A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][25], 96:11A:[87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe][29], 122:12A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][34]][159:13A:[87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe][42], 161:14A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][57]] [2023-10-12 17:41:00,246 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:41:00,246 INFO L124 PetriNetUnfolderBase]: 79/160 cut-off events. [2023-10-12 17:41:00,246 INFO L125 PetriNetUnfolderBase]: For 64/64 co-relation queries the response was YES. [2023-10-12 17:41:00,247 INFO L72 RabinIsEmpty]: Finished rabinIsEmpty language is not empty [2023-10-12 17:41:00,247 INFO L748 eck$LassoCheckResult]: Stem: 36#[$Ultimate##0]true [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 38#[L83]true [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 40#[L40, L83-1]true [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 42#[L84, L56, L40]true [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 82#[L56, L85, L67, L31]true [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 80#[L56, L85, L40, L67]true [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [2023-10-12 17:41:00,247 INFO L750 eck$LassoCheckResult]: Loop: 80#[L56, L85, L40, L67]true [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [2023-10-12 17:41:00,247 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:41:00,248 INFO L85 PathProgramCache]: Analyzing trace with hash 54155972, now seen corresponding path program 1 times [2023-10-12 17:41:00,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:41:00,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996345890] [2023-10-12 17:41:00,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:41:00,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:41:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:41:00,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:41:00,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:41:00,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996345890] [2023-10-12 17:41:00,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996345890] provided 0 perfect and 1 imperfect interpolant sequences [2023-10-12 17:41:00,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [710483965] [2023-10-12 17:41:00,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:41:00,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-10-12 17:41:00,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:00,283 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-10-12 17:41:00,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-10-12 17:41:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:41:00,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:41:00,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:41:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-10-12 17:41:00,337 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-10-12 17:41:00,337 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [710483965] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:41:00,337 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-10-12 17:41:00,337 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2023-10-12 17:41:00,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185737728] [2023-10-12 17:41:00,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:41:00,338 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:41:00,338 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:41:00,338 INFO L85 PathProgramCache]: Analyzing trace with hash 3744, now seen corresponding path program 3 times [2023-10-12 17:41:00,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:41:00,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024818830] [2023-10-12 17:41:00,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:41:00,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:41:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:00,341 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:41:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:00,343 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:41:00,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:41:00,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-10-12 17:41:00,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-10-12 17:41:00,389 INFO L103 encePairwiseOnDemand]: Start rabinDifferencePairwiseOnDemand. First operand has 39 places, 150 transitions, 2232 flow. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:41:00,389 INFO L124 encePairwiseOnDemand]: Subtrahend is not yet constructed. Will not use universal subtrahend loopers optimization. [2023-10-12 17:41:00,389 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-10-12 17:41:00,416 INFO L124 PetriNetUnfolderBase]: 80/179 cut-off events. [2023-10-12 17:41:00,416 INFO L125 PetriNetUnfolderBase]: For 90/90 co-relation queries the response was YES. [2023-10-12 17:41:00,417 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1493 conditions, 179 events. 80/179 cut-off events. For 90/90 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 530 event pairs, 20 based on Foata normal form. 18/168 useless extension candidates. Maximal degree in co-relation 1222. Up to 171 conditions per place. [2023-10-12 17:41:00,418 INFO L140 encePairwiseOnDemand]: 31/34 looper letters, 55 selfloop transitions, 6 changer transitions 0/61 dead transitions. [2023-10-12 17:41:00,418 INFO L145 encePairwiseOnDemand]: Finished rabinDifferencePairwiseOnDemand. Result has 42 places, 61 transitions, 1042 flow [2023-10-12 17:41:00,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-10-12 17:41:00,420 INFO L430 stractBuchiCegarLoop]: Abstraction has has 42 places, 61 transitions, 1042 flow [2023-10-12 17:41:00,420 INFO L337 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2023-10-12 17:41:00,420 INFO L67 RabinIsEmpty]: Start rabinIsEmpty. Operand has 42 places, 61 transitions, 1042 flow [2023-10-12 17:41:00,431 ERROR L47 etriNetUnfolderRabin]: [1:1A:[71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[][0], 2:2A:[90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0][1], 3:3A:[93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1][2], 7:4A:[96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0][4], 20:5A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][7], 36:6A:[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe][10], 48:7A:[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back][14], 54:8A:[102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe][16], 60:9A:[87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe][20], 74:10A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][26], 96:11A:[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe][32]][110:12A:[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back][37], 117:13A:[102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe][40], 122:14A:[87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe][42], 136:15A:[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back][49], 138:16A:[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe][54]] [2023-10-12 17:41:00,433 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-10-12 17:41:00,433 INFO L124 PetriNetUnfolderBase]: 60/137 cut-off events. [2023-10-12 17:41:00,433 INFO L125 PetriNetUnfolderBase]: For 64/64 co-relation queries the response was YES. [2023-10-12 17:41:00,433 INFO L72 RabinIsEmpty]: Finished rabinIsEmpty language is not empty [2023-10-12 17:41:00,434 INFO L748 eck$LassoCheckResult]: Stem: 36#[$Ultimate##0]true [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 38#[L83]true [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 40#[L40, L83-1]true [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 42#[L84, L56, L40]true [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 82#[L56, L85, L67, L31]true [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 80#[L56, L85, L40, L67]true [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [2023-10-12 17:41:00,434 INFO L750 eck$LassoCheckResult]: Loop: 82#[L56, L85, L67, L31]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 82#[L56, L85, L67, L31]true [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 80#[L56, L85, L40, L67]true [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [2023-10-12 17:41:00,435 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:41:00,435 INFO L85 PathProgramCache]: Analyzing trace with hash 2079956959, now seen corresponding path program 2 times [2023-10-12 17:41:00,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:41:00,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843518175] [2023-10-12 17:41:00,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:41:00,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:41:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:00,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:41:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:00,469 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:41:00,470 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:41:00,470 INFO L85 PathProgramCache]: Analyzing trace with hash 125029827, now seen corresponding path program 1 times [2023-10-12 17:41:00,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:41:00,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219624400] [2023-10-12 17:41:00,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:41:00,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:41:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:00,474 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:41:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:00,483 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:41:00,483 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:41:00,483 INFO L85 PathProgramCache]: Analyzing trace with hash -327587675, now seen corresponding path program 3 times [2023-10-12 17:41:00,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:41:00,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44584625] [2023-10-12 17:41:00,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:41:00,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:41:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:00,510 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:41:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:00,531 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:41:01,306 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:41:01,306 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:41:01,306 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:41:01,306 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:41:01,306 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:41:01,307 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:01,307 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:41:01,307 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:41:01,307 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-1.wvr.bpl_BEv2_Iteration8_Lasso [2023-10-12 17:41:01,307 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:41:01,307 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:41:01,312 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 17:41:01,314 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 17:41:01,316 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 17:41:01,633 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 17:41:01,635 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 17:41:01,637 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 17:41:01,642 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 17:41:02,572 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:41:02,572 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:41:02,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:02,572 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:02,573 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 17:41:02,585 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 17:41:02,585 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 17:41:02,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:02,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:02,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:02,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:02,593 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:02,593 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:02,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:02,615 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:02,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:02,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:02,616 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:41:02,618 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-10-12 17:41:02,619 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 17:41:02,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:02,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:02,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:02,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:02,627 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:02,627 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:02,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:02,647 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:02,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:02,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:02,697 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 17:41:02,698 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 17:41:02,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:02,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:02,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:02,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:02,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:02,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:02,709 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:02,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:02,724 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 17:41:02,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:02,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:02,725 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 17:41:02,727 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 17:41:02,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:02,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:02,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:02,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:02,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:02,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:02,737 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:02,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:02,759 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 17:41:02,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:02,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:02,760 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 17:41:02,762 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 17:41:02,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:02,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:02,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:02,770 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:02,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:02,864 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2023-10-12 17:41:02,864 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:41:03,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,028 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:03,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,030 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 17:41:03,031 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 17:41:03,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:03,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:03,043 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:03,043 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:03,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,063 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 17:41:03,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,065 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 17:41:03,067 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 17:41:03,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:03,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:03,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:03,076 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:03,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,097 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 17:41:03,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,098 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 17:41:03,101 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 17:41:03,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:03,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:03,158 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:03,158 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:03,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,173 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 17:41:03,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,175 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 17:41:03,176 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 17:41:03,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:03,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:03,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:03,186 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:03,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,205 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:03,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,206 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 17:41:03,209 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 17:41:03,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:03,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:03,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:03,219 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:03,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,237 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:03,237 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-10-12 17:41:03,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,239 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 17:41:03,241 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 17:41:03,242 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 17:41:03,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:03,250 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:03,250 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:03,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,261 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 17:41:03,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,262 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 17:41:03,263 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 17:41:03,267 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 17:41:03,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:03,276 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:03,276 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:03,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,291 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:03,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,431 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 17:41:03,433 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 17:41:03,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:03,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:03,446 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:03,446 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:03,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,464 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 17:41:03,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,465 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 17:41:03,471 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 17:41:03,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:03,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:03,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:03,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:03,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,493 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2023-10-12 17:41:03,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,494 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 17:41:03,533 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 17:41:03,535 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 17:41:03,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,544 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:03,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:03,686 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2023-10-12 17:41:03,686 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2023-10-12 17:41:03,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,938 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:03,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,940 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 17:41:03,941 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 17:41:03,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:03,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:03,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:03,953 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:03,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,962 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 17:41:03,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,963 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 17:41:03,964 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 17:41:03,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:03,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:03,974 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:03,974 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:03,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,980 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2023-10-12 17:41:03,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,980 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,981 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 17:41:03,982 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 17:41:03,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:03,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:03,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:03,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:03,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:03,992 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:03,992 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:03,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:03,998 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 17:41:03,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:03,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:03,999 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 17:41:04,000 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 17:41:04,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:04,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:04,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:04,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:04,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,016 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2023-10-12 17:41:04,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,017 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 17:41:04,017 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 17:41:04,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:04,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:04,028 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:04,028 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:04,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,035 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2023-10-12 17:41:04,036 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-10-12 17:41:04,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,037 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 17:41:04,037 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 17:41:04,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:04,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:04,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:04,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:04,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,056 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2023-10-12 17:41:04,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,057 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 17:41:04,058 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 17:41:04,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:04,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:04,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:04,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:04,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,089 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2023-10-12 17:41:04,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,090 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 17:41:04,092 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 17:41:04,093 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 17:41:04,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:04,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:04,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:04,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,118 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 17:41:04,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,120 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 17:41:04,121 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 17:41:04,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:04,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:04,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:04,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:04,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,148 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2023-10-12 17:41:04,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,148 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,153 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 17:41:04,171 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 17:41:04,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:04,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,180 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:04,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:04,349 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:41:04,349 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:41:04,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,661 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 17:41:04,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,662 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 17:41:04,663 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 17:41:04,665 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 17:41:04,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:04,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:04,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:04,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,688 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2023-10-12 17:41:04,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,689 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 17:41:04,690 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 17:41:04,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:04,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:04,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:04,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:04,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,709 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 17:41:04,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,710 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 17:41:04,710 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 17:41:04,712 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 17:41:04,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:04,720 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:04,720 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:04,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,729 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 17:41:04,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,730 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 17:41:04,731 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 17:41:04,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:04,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:04,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:04,741 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:04,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,749 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 17:41:04,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,750 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,751 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 17:41:04,752 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 17:41:04,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:04,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:04,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:04,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:04,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,781 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2023-10-12 17:41:04,781 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-10-12 17:41:04,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,782 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 17:41:04,784 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 17:41:04,785 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 17:41:04,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:04,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:04,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:04,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,802 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 17:41:04,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,802 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,803 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:41:04,805 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 17:41:04,806 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 17:41:04,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:04,815 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:04,815 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:04,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,822 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 17:41:04,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,822 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,823 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 17:41:04,825 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 17:41:04,826 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 17:41:04,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:04,840 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:04,840 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:04,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,853 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2023-10-12 17:41:04,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,854 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 17:41:04,865 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 17:41:04,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:04,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:04,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:04,877 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:04,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:04,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:04,897 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:04,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:04,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:04,899 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 17:41:04,900 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 17:41:04,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:04,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:04,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:04,912 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:04,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:05,140 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2023-10-12 17:41:05,140 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2023-10-12 17:41:05,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:05,563 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 17:41:05,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:05,564 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:05,564 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 17:41:05,566 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 17:41:05,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:05,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:05,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:05,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:05,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:05,590 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:05,590 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:05,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:05,610 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 17:41:05,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:05,610 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:05,611 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 17:41:05,613 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 17:41:05,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:05,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:05,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:05,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:05,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:05,623 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:05,623 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:05,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:05,630 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2023-10-12 17:41:05,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:05,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:05,631 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 17:41:05,632 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 17:41:05,635 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 17:41:05,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:05,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:05,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:05,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:05,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:05,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:05,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:05,650 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2023-10-12 17:41:05,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:05,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:05,651 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 17:41:05,651 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 17:41:05,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:05,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:05,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:05,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:05,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:05,662 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:05,662 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:05,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:05,669 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2023-10-12 17:41:05,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:05,669 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:05,670 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 17:41:05,670 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 17:41:05,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:05,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:05,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:05,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:05,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:05,683 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:05,683 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:05,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:05,689 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2023-10-12 17:41:05,690 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-10-12 17:41:05,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:05,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:05,691 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 17:41:05,691 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 17:41:05,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:05,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:05,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:05,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:05,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:05,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:05,702 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:05,702 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:05,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:05,708 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 17:41:05,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:05,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:05,709 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 17:41:05,710 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 17:41:05,712 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 17:41:05,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:05,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:05,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:05,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:05,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:05,719 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:05,719 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:05,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:05,725 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2023-10-12 17:41:05,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:05,725 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:05,726 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 17:41:05,727 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 17:41:05,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:05,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:05,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:05,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:05,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:05,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:05,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:05,738 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:05,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:05,751 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2023-10-12 17:41:05,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:05,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:05,757 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 17:41:05,758 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 17:41:05,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:05,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:05,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:05,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:05,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:05,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:05,769 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:05,769 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:05,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:05,782 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 17:41:05,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:05,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:05,783 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 17:41:05,784 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 17:41:05,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:05,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:05,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:05,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:05,794 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:05,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:05,929 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2023-10-12 17:41:05,929 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2023-10-12 17:41:06,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:06,214 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2023-10-12 17:41:06,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:06,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:06,215 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 17:41:06,217 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 17:41:06,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:06,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:06,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:06,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:06,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:06,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:06,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:06,228 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:06,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:06,240 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 17:41:06,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:06,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:06,241 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 17:41:06,242 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 17:41:06,244 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 17:41:06,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:06,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:06,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:06,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:06,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:06,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:06,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:06,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:06,258 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2023-10-12 17:41:06,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:06,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:06,259 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 17:41:06,259 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 17:41:06,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:06,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:06,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:06,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:06,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:06,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:06,269 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:06,269 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:06,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:06,275 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:06,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:06,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:06,276 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 17:41:06,277 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 17:41:06,279 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 17:41:06,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:06,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:06,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:06,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:06,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:06,287 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:06,287 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:06,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:06,293 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 17:41:06,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:06,293 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:06,294 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 17:41:06,294 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 17:41:06,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:06,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:06,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:06,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:06,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:06,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:06,304 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:06,304 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:06,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:06,310 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2023-10-12 17:41:06,310 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-10-12 17:41:06,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:06,310 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:06,311 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 17:41:06,311 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 17:41:06,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:06,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:06,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:06,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:06,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:06,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:06,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:06,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:06,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:06,331 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 17:41:06,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:06,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:06,332 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 17:41:06,332 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 17:41:06,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:06,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:06,341 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:06,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:06,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:06,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:06,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:06,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:06,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:06,355 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2023-10-12 17:41:06,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:06,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:06,356 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 17:41:06,357 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 17:41:06,359 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 17:41:06,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:06,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:06,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:06,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:06,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:06,370 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:06,370 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:06,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:06,389 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2023-10-12 17:41:06,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:06,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:06,390 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 17:41:06,390 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 17:41:06,393 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 17:41:06,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:06,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:06,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:06,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:06,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:06,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:06,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:06,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:06,423 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:06,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:06,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:06,424 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 17:41:06,425 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 17:41:06,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:06,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:06,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:06,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:06,435 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:06,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:06,595 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:41:06,595 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:41:07,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:07,032 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2023-10-12 17:41:07,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:07,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:07,033 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 17:41:07,033 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 17:41:07,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:07,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:07,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:07,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:07,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:07,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:07,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:07,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:07,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:07,065 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2023-10-12 17:41:07,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:07,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:07,066 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 17:41:07,067 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 17:41:07,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:07,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:07,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:07,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:07,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:07,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:07,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:07,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:07,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:07,084 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2023-10-12 17:41:07,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:07,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:07,086 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 17:41:07,086 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 17:41:07,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:07,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:07,095 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:07,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:07,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:07,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:07,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:07,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:07,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:07,104 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 17:41:07,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:07,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:07,105 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 17:41:07,106 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 17:41:07,108 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 17:41:07,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:07,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:07,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:07,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:07,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:07,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:07,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:07,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:07,124 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2023-10-12 17:41:07,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:07,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:07,125 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 17:41:07,127 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 17:41:07,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:07,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:07,134 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:07,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:07,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:07,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:07,136 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:07,136 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:07,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:07,144 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 17:41:07,144 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-10-12 17:41:07,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:07,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:07,145 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 17:41:07,146 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 17:41:07,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:07,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:07,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:07,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:07,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:07,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:07,157 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:07,157 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:07,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:07,166 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2023-10-12 17:41:07,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:07,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:07,167 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 17:41:07,168 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 17:41:07,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:07,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:07,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:07,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:07,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:07,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:07,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:07,180 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:07,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:07,190 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:07,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:07,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:07,191 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 17:41:07,191 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 17:41:07,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:07,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:07,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:07,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:07,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:07,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:07,206 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:07,206 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:07,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:07,237 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2023-10-12 17:41:07,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:07,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:07,238 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 17:41:07,239 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 17:41:07,242 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 17:41:07,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:07,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:07,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:07,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:07,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:07,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:07,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:07,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:07,287 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2023-10-12 17:41:07,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:07,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:07,288 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 17:41:07,288 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 17:41:07,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:07,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:07,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:07,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:07,299 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:07,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:07,496 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2023-10-12 17:41:07,497 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2023-10-12 17:41:08,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:08,115 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2023-10-12 17:41:08,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:08,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:08,116 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 17:41:08,117 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 17:41:08,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:08,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:08,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:08,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:08,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:08,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:08,132 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:08,132 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:08,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:08,159 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2023-10-12 17:41:08,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:08,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:08,160 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 17:41:08,160 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 17:41:08,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:08,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:08,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:08,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:08,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:08,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:08,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:08,184 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:08,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:08,194 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2023-10-12 17:41:08,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:08,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:08,195 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 17:41:08,196 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 17:41:08,198 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 17:41:08,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:08,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:08,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:08,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:08,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:08,208 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:08,208 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:08,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:08,218 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2023-10-12 17:41:08,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:08,218 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:08,219 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 17:41:08,221 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 17:41:08,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:08,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:08,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:08,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:08,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:08,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:08,231 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:08,231 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:08,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:08,241 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2023-10-12 17:41:08,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:08,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:08,242 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 17:41:08,243 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 17:41:08,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:08,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:08,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:08,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:08,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:08,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:08,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:08,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:08,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:08,267 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 17:41:08,268 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-10-12 17:41:08,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:08,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:08,269 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 17:41:08,269 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 17:41:08,271 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 17:41:08,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:08,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:08,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:08,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:08,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:08,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:08,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:08,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:08,286 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2023-10-12 17:41:08,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:08,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:08,287 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 17:41:08,288 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 17:41:08,290 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 17:41:08,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:08,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:08,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:08,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:08,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:08,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:08,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:08,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:08,312 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2023-10-12 17:41:08,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:08,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:08,455 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 17:41:08,456 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 17:41:08,458 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 17:41:08,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:08,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:08,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:08,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:08,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:08,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:08,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:08,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:08,482 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2023-10-12 17:41:08,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:08,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:08,483 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 17:41:08,484 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 17:41:08,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:08,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:08,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:08,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:08,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:08,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:08,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:08,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:08,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:08,513 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 17:41:08,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:08,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:08,515 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 17:41:08,517 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 17:41:08,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:08,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:08,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:08,526 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:08,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:08,547 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 17:41:08,689 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:41:08,689 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:41:09,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:09,050 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2023-10-12 17:41:09,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:09,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:09,051 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 17:41:09,051 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 17:41:09,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:09,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:09,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:09,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:09,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:09,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:09,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:09,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:09,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:09,076 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 17:41:09,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:09,077 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:09,077 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 17:41:09,078 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 17:41:09,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:09,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:09,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:09,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:09,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:09,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:09,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:09,089 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:09,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:09,095 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2023-10-12 17:41:09,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:09,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:09,096 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 17:41:09,098 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 17:41:09,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:09,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:09,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:09,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:09,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:09,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:09,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:09,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:09,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:09,113 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2023-10-12 17:41:09,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:09,114 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:09,114 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 17:41:09,115 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 17:41:09,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:09,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:09,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:09,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:09,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:09,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:09,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:09,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:09,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:09,131 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2023-10-12 17:41:09,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:09,131 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:09,132 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 17:41:09,134 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 17:41:09,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:09,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:09,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:09,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:09,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:09,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:09,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:09,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:09,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:09,150 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2023-10-12 17:41:09,150 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-10-12 17:41:09,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:09,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:09,151 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 17:41:09,151 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 17:41:09,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:09,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:09,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:09,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:09,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:09,161 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:09,163 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:09,163 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:09,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:09,171 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 17:41:09,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:09,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:09,172 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 17:41:09,174 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 17:41:09,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:09,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:09,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:09,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:09,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:09,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:09,185 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:09,185 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:09,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:09,195 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 17:41:09,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:09,195 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:09,196 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 17:41:09,197 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 17:41:09,198 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 17:41:09,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:09,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:09,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:09,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:09,205 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:09,211 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:09,211 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:09,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:09,232 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:09,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:09,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:09,233 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 17:41:09,233 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 17:41:09,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:09,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:09,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:09,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:09,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:09,242 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:09,248 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:09,248 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:09,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:09,269 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 17:41:09,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:09,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:09,270 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 17:41:09,270 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 17:41:09,272 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 17:41:09,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:09,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:09,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:09,281 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:09,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:09,517 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2023-10-12 17:41:09,517 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2023-10-12 17:41:10,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:10,594 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2023-10-12 17:41:10,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:10,595 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:10,595 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 17:41:10,596 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 17:41:10,599 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 17:41:10,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:10,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:10,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:10,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:10,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:10,612 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:10,612 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:10,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:10,633 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 17:41:10,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:10,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:10,635 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 17:41:10,635 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 17:41:10,638 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 17:41:10,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:10,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:10,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:10,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:10,645 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:10,647 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:10,647 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:10,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:10,656 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2023-10-12 17:41:10,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:10,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:10,658 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 17:41:10,658 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 17:41:10,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:10,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:10,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:10,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:10,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:10,667 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:10,670 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:10,670 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:10,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:10,679 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2023-10-12 17:41:10,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:10,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:10,680 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 17:41:10,680 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 17:41:10,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:10,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:10,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:10,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:10,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:10,690 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:10,692 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:10,693 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:10,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:10,702 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2023-10-12 17:41:10,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:10,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:10,703 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 17:41:10,703 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 17:41:10,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:10,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:10,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:10,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:10,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:10,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:10,715 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:10,715 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:10,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:10,725 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2023-10-12 17:41:10,725 INFO L371 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-10-12 17:41:10,726 INFO L748 eck$LassoCheckResult]: Stem: 36#[$Ultimate##0]true [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 38#[L83]true [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 40#[L40, L83-1]true [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 42#[L84, L56, L40]true [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 82#[L56, L85, L67, L31]true [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 80#[L56, L85, L40, L67]true [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 82#[L56, L85, L67, L31]true [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 80#[L56, L85, L40, L67]true [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [2023-10-12 17:41:10,726 INFO L750 eck$LassoCheckResult]: Loop: 82#[L56, L85, L67, L31]true [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 82#[L56, L85, L67, L31]true [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 80#[L56, L85, L40, L67]true [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 78#[L71, L56, L85, L40]true [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 80#[L56, L85, L40, L67]true [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 82#[L56, L85, L67, L31]true [2023-10-12 17:41:10,726 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:41:10,727 INFO L85 PathProgramCache]: Analyzing trace with hash -327587675, now seen corresponding path program 4 times [2023-10-12 17:41:10,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:41:10,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140727519] [2023-10-12 17:41:10,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:41:10,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:41:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:10,736 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:41:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:10,747 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:41:10,747 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:41:10,747 INFO L85 PathProgramCache]: Analyzing trace with hash 125029827, now seen corresponding path program 2 times [2023-10-12 17:41:10,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:41:10,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875595089] [2023-10-12 17:41:10,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:41:10,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:41:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:10,752 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:41:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:10,755 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:41:10,756 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:41:10,756 INFO L85 PathProgramCache]: Analyzing trace with hash -1904858209, now seen corresponding path program 5 times [2023-10-12 17:41:10,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:41:10,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609099243] [2023-10-12 17:41:10,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:41:10,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:41:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:10,771 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:41:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:41:10,800 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:41:11,685 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:41:11,685 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:41:11,685 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:41:11,685 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:41:11,686 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:41:11,686 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:11,686 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:41:11,686 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:41:11,686 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-1.wvr.bpl_BEv2_Iteration8_Lasso [2023-10-12 17:41:11,686 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:41:11,686 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:41:11,688 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 17:41:11,694 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 17:41:11,697 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 17:41:11,699 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 17:41:11,701 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 17:41:12,081 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 17:41:12,086 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 17:41:13,183 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:41:13,183 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:41:13,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:13,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:13,184 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 17:41:13,186 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 17:41:13,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:13,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:13,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:13,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:13,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:13,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:13,195 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:13,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:13,199 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2023-10-12 17:41:13,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:13,200 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:13,201 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 17:41:13,201 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 17:41:13,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:13,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:13,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:13,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:13,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:13,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:13,211 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:13,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:13,215 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 17:41:13,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:13,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:13,216 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 17:41:13,217 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 17:41:13,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:13,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:13,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:13,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:13,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:13,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:13,226 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:13,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:13,231 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2023-10-12 17:41:13,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:13,231 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:13,232 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 17:41:13,232 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 17:41:13,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:13,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:13,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:13,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:13,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:13,241 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:13,241 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:13,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:13,246 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2023-10-12 17:41:13,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:13,246 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:13,247 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 17:41:13,247 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 17:41:13,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:13,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:13,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:13,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:13,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:13,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:13,258 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:13,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:13,265 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2023-10-12 17:41:13,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:13,265 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:13,266 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 17:41:13,266 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 17:41:13,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:13,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:13,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:13,275 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:13,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:13,373 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2023-10-12 17:41:13,373 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:41:13,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:13,552 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2023-10-12 17:41:13,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:13,553 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:13,554 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 17:41:13,554 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 17:41:13,556 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 17:41:13,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:13,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:13,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:13,562 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:13,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:13,565 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:13,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:13,572 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2023-10-12 17:41:13,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:13,572 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:13,573 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 17:41:13,573 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 17:41:13,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:13,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:13,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:13,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:13,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:41:13,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:41:13,584 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:41:13,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:13,597 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 17:41:13,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:13,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:13,599 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 17:41:13,600 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScriReceived shutdown request... [2023-10-12 17:43:21,570 WARN L239 SmtUtils]: Removed 2 from assertion stack [2023-10-12 17:43:21,575 INFO L201 PluginConnector]: Adding new model commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 12.10 05:43:21 BoogieIcfgContainer [2023-10-12 17:43:21,575 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-10-12 17:43:21,575 INFO L158 Benchmark]: Toolchain (without parser) took 276239.27ms. Allocated memory was 216.0MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 164.0MB in the beginning and 704.1MB in the end (delta: -540.1MB). Peak memory consumption was 893.3MB. Max. memory is 8.0GB. [2023-10-12 17:43:21,575 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.23ms. Allocated memory is still 216.0MB. Free memory is still 165.3MB. There was no memory consumed. Max. memory is 8.0GB. [2023-10-12 17:43:21,575 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.36ms. Allocated memory is still 216.0MB. Free memory was 164.0MB in the beginning and 162.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-10-12 17:43:21,576 INFO L158 Benchmark]: Boogie Preprocessor took 18.45ms. Allocated memory is still 216.0MB. Free memory was 162.4MB in the beginning and 161.4MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-10-12 17:43:21,576 INFO L158 Benchmark]: RCFGBuilder took 272.70ms. Allocated memory is still 216.0MB. Free memory was 161.1MB in the beginning and 144.5MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2023-10-12 17:43:21,576 INFO L158 Benchmark]: BuchiAutomizer took 275917.47ms. Allocated memory was 216.0MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 144.5MB in the beginning and 704.1MB in the end (delta: -559.6MB). Peak memory consumption was 873.4MB. Max. memory is 8.0GB. [2023-10-12 17:43:21,577 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### [2023-10-12 17:43:21,587 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-10-12 17:43:21,587 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-10-12 17:43:21,587 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-10-12 17:43:21,587 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-10-12 17:43:21,587 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-10-12 17:43:21,587 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-10-12 17:43:21,587 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-10-12 17:43:21,587 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-10-12 17:43:21,587 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Timeout while monitored process is still running, waiting 1000 ms for graceful end --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23ms. Allocated memory is still 216.0MB. Free memory is still 165.3MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 20.36ms. Allocated memory is still 216.0MB. Free memory was 164.0MB in the beginning and 162.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 18.45ms. Allocated memory is still 216.0MB. Free memory was 162.4MB in the beginning and 161.4MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 272.70ms. Allocated memory is still 216.0MB. Free memory was 161.1MB in the beginning and 144.5MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * BuchiAutomizer took 275917.47ms. Allocated memory was 216.0MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 144.5MB in the beginning and 704.1MB in the end (delta: -559.6MB). Peak memory consumption was 873.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Decomposition not yet finished - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 275.8s and 12 iterations. TraceHistogramMax:0. Analysis of lassos took 263.5s. Construction of modules took 1.5s. Büchi inclusion checks took 9.8s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 1, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1826 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1826 mSDsluCounter, 1457 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1172 mSDsCounter, 245 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2559 IncrementalHoareTripleChecker+Invalid, 2804 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 245 mSolverCounterUnsat, 285 mSDtfsCounter, 2559 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc5 concLT0 SILN0 SILU5 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital143 mio100 ax100 hnf100 lsp318 ukn27 mio100 lsp100 div100 bol110 ite100 ukn100 eq190 hnf96 smp100 dnf1781 smp5 tf100 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 804ms VariablesStem: 14 VariablesLoop: 13 DisjunctsStem: 1 DisjunctsLoop: 5 SupportingInvariants: 10 MotzkinApplications: 70 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction) Buchi Automizer is unable to decide termination: Timeout while RabinPetriNetCegarLoop was analyzing lasso (stem: length 17 TraceHistMax 5 loop: length 3 TraceHistMax 2),while LassoCheckResult was analyzing trace of length 17 with TraceHistMax 5,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4 for 27ms.. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 0.0s, 24 PlacesBefore, 22 PlacesAfterwards, 17 TransitionsBefore, 15 TransitionsAfterwards, 48 CoEnabledTransitionPairs, 2 FixpointIterations, 3 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 54 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 54, independent: 54, independent conditional: 0, independent unconditional: 54, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 18, independent: 18, independent conditional: 0, independent unconditional: 18, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 18, independent: 18, independent conditional: 0, independent unconditional: 18, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 54, independent: 36, independent conditional: 0, independent unconditional: 36, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 18, unknown conditional: 0, unknown unconditional: 18] , Statistics on independence cache: Total cache size (in pairs): 18, Positive cache size: 18, Positive conditional cache size: 0, Positive unconditional cache size: 18, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown rgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:13,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:13,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:13,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:13,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:13,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:13,704 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2023-10-12 17:41:13,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:13,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:13,705 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 17:41:13,706 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 17:41:13,709 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 17:41:13,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:13,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:13,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:13,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:13,718 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:13,718 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:13,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:13,727 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2023-10-12 17:41:13,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:13,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:13,728 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 17:41:13,730 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 17:41:13,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:13,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:13,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:13,739 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:13,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:13,886 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2023-10-12 17:41:13,886 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2023-10-12 17:41:14,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:14,171 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 17:41:14,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:14,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:14,172 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 17:41:14,172 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 17:41:14,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:14,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:14,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:14,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:14,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:14,186 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:14,186 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:14,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:14,201 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 17:41:14,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:14,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:14,202 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 17:41:14,204 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 17:41:14,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:14,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:14,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:14,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:14,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:14,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:14,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:14,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:14,226 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:14,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:14,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:14,227 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 17:41:14,227 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 17:41:14,230 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 17:41:14,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:14,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:14,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:14,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:14,237 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:14,237 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:14,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:14,243 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2023-10-12 17:41:14,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:14,243 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:14,244 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 17:41:14,244 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 17:41:14,247 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 17:41:14,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:14,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:14,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:14,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:14,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:14,255 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:14,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:14,261 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2023-10-12 17:41:14,261 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-10-12 17:41:14,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:14,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:14,262 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 17:41:14,262 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 17:41:14,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:14,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:14,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:14,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:14,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:14,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:14,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:14,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:14,279 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2023-10-12 17:41:14,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:14,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:14,280 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 17:41:14,281 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 17:41:14,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:14,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:14,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:14,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:14,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:14,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:14,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:14,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:14,300 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2023-10-12 17:41:14,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:14,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:14,301 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 17:41:14,302 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 17:41:14,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:14,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:14,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:14,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:14,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:14,312 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:14,312 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:14,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:14,318 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 17:41:14,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:14,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:14,319 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 17:41:14,319 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 17:41:14,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:14,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:14,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:14,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:14,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:14,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:14,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:14,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:14,336 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 17:41:14,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:14,337 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:14,337 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 17:41:14,338 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 17:41:14,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:14,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:14,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:14,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:14,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:14,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:14,356 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:14,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:14,367 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2023-10-12 17:41:14,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:14,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:14,368 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 17:41:14,368 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 17:41:14,370 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 17:41:14,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:14,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:14,383 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:14,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:14,572 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:41:14,572 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:41:14,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:15,005 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 17:41:15,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:15,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:15,006 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 17:41:15,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-10-12 17:41:15,009 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 17:41:15,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:15,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:15,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:15,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:15,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:15,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:15,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:15,030 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2023-10-12 17:41:15,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:15,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:15,031 INFO L229 MonitoredProcess]: Starting monitored process 124 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:41:15,032 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 17:41:15,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:15,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:15,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:15,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:15,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:15,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:15,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:15,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:15,057 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2023-10-12 17:41:15,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:15,062 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:15,067 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 17:41:15,068 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 17:41:15,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:15,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:15,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:15,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:15,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:15,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:15,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:15,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:15,086 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2023-10-12 17:41:15,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:15,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:15,087 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 17:41:15,088 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 17:41:15,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:15,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:15,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:15,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:15,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:15,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:15,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:15,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:15,105 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 17:41:15,106 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-10-12 17:41:15,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:15,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:15,106 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 17:41:15,107 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 17:41:15,109 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 17:41:15,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:15,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:15,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:15,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:15,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:15,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:15,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:15,125 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2023-10-12 17:41:15,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:15,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:15,126 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 17:41:15,128 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 17:41:15,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:15,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:15,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:15,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:15,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:15,139 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:15,139 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:15,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:15,181 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2023-10-12 17:41:15,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:15,181 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:15,182 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 17:41:15,183 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 17:41:15,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:15,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:15,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:15,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:15,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:15,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:15,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:15,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:15,201 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 17:41:15,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:15,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:15,202 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 17:41:15,202 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 17:41:15,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:15,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:15,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:15,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:15,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:15,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:15,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:15,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:15,221 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2023-10-12 17:41:15,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:15,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:15,222 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 17:41:15,223 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 17:41:15,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:15,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:15,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:15,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:15,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:15,237 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:15,237 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:15,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:15,250 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2023-10-12 17:41:15,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:15,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:15,251 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 17:41:15,251 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 17:41:15,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:15,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:15,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:15,263 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:15,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:15,502 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2023-10-12 17:41:15,502 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2023-10-12 17:41:16,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,059 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:16,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,060 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 17:41:16,060 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 17:41:16,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:16,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:16,075 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:16,075 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:16,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,087 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 17:41:16,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,088 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,089 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 17:41:16,089 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 17:41:16,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:16,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:16,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:16,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:16,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,115 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 17:41:16,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,117 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 17:41:16,117 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 17:41:16,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:16,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:16,127 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:16,127 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:16,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,134 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 17:41:16,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,135 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,135 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 17:41:16,136 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 17:41:16,138 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 17:41:16,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:41:16,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:16,146 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:16,146 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:16,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,153 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2023-10-12 17:41:16,153 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-10-12 17:41:16,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,154 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 17:41:16,154 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 17:41:16,157 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 17:41:16,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:16,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:16,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:16,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:16,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,170 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2023-10-12 17:41:16,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,171 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 17:41:16,171 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 17:41:16,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:16,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:16,181 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:16,181 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:16,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,188 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 17:41:16,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,189 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 17:41:16,189 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 17:41:16,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:16,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:16,199 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:16,199 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:16,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,205 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 17:41:16,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,206 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 17:41:16,206 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 17:41:16,209 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 17:41:16,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:16,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:16,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:16,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:16,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,222 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2023-10-12 17:41:16,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,223 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 17:41:16,224 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 17:41:16,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:16,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:16,235 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:16,235 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:16,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,248 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 17:41:16,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,249 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 17:41:16,249 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 17:41:16,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:16,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,259 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:16,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:16,402 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2023-10-12 17:41:16,402 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2023-10-12 17:41:16,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,731 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2023-10-12 17:41:16,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,732 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 17:41:16,733 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 17:41:16,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:16,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:16,744 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:16,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:16,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,756 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2023-10-12 17:41:16,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,757 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 17:41:16,758 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 17:41:16,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:16,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:16,770 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:16,770 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:16,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,782 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2023-10-12 17:41:16,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,783 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 17:41:16,783 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 17:41:16,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:16,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:16,793 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:16,793 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:16,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,799 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 17:41:16,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,800 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 17:41:16,801 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 17:41:16,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:16,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:41:16,810 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:41:16,810 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:41:16,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,817 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2023-10-12 17:41:16,817 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-10-12 17:41:16,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,817 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,818 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 17:41:16,818 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 17:41:16,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:16,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:16,828 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:16,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:16,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,836 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 17:41:16,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,837 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,837 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 17:41:16,838 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 17:41:16,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,846 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:16,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:16,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:16,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:16,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,856 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 17:41:16,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,857 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 17:41:16,857 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 17:41:16,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,866 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:16,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:16,867 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:16,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:16,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,875 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2023-10-12 17:41:16,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,876 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,876 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 17:41:16,877 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 17:41:16,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,885 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:16,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:16,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:16,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:16,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,895 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2023-10-12 17:41:16,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,896 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 17:41:16,897 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 17:41:16,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,906 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:16,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:16,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:16,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:16,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:16,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:16,929 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2023-10-12 17:41:16,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:16,929 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:16,930 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 17:41:16,930 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 17:41:16,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:16,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:16,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:16,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:16,941 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:16,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:17,164 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:41:17,164 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:41:17,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:17,706 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 17:41:17,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:17,707 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:17,707 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 17:41:17,708 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 17:41:17,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:17,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:17,717 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:17,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:17,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:17,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:17,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:17,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:17,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:17,740 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2023-10-12 17:41:17,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:17,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:17,741 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 17:41:17,742 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 17:41:17,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:17,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:17,750 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:17,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:17,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:17,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:17,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:17,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:17,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:17,772 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2023-10-12 17:41:17,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:17,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:17,773 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 17:41:17,774 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 17:41:17,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:17,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:17,782 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:17,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:17,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:17,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:17,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:17,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:17,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:17,792 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2023-10-12 17:41:17,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:17,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:17,793 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 17:41:17,795 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 17:41:17,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:17,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:17,802 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:41:17,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:17,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:17,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:17,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:17,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:17,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:17,812 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 17:41:17,812 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-10-12 17:41:17,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:17,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:17,813 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 17:41:17,815 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 17:41:17,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:17,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:17,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:17,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:17,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:17,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:17,824 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:17,824 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:17,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:17,835 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2023-10-12 17:41:17,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:17,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:17,836 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 17:41:17,836 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 17:41:17,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:17,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:17,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:17,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:17,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:17,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:17,847 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:17,847 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:17,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:17,857 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 17:41:17,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:17,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:17,858 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 17:41:17,858 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 17:41:17,861 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 17:41:17,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:17,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:17,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:17,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:17,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:17,870 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:17,870 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:17,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:17,880 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2023-10-12 17:41:17,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:17,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:17,881 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 17:41:17,881 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 17:41:17,884 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 17:41:17,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:17,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:17,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:17,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:17,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:17,892 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:17,892 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:17,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:17,902 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 17:41:17,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:17,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:17,903 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 17:41:17,904 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 17:41:17,906 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 17:41:17,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:17,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:17,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:17,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:17,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:17,918 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:17,918 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:17,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:17,948 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2023-10-12 17:41:17,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:17,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:17,949 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 17:41:17,949 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 17:41:17,951 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 17:41:17,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:17,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:17,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:17,961 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:17,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:18,207 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2023-10-12 17:41:18,207 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2023-10-12 17:41:18,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:18,954 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2023-10-12 17:41:18,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:18,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:18,955 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 17:41:18,956 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 17:41:18,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:18,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:18,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:18,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:18,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:18,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:18,969 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:18,970 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:18,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,000 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 17:41:19,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,001 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 17:41:19,002 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 17:41:19,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:19,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:19,016 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:19,016 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:19,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,048 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2023-10-12 17:41:19,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,049 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 17:41:19,049 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 17:41:19,052 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 17:41:19,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:19,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:19,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:19,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:19,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,070 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 17:41:19,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,071 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 17:41:19,071 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 17:41:19,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:19,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:41:19,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:41:19,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:41:19,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,092 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2023-10-12 17:41:19,092 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-10-12 17:41:19,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,092 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,093 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 17:41:19,093 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 17:41:19,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:19,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:19,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:19,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:19,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,109 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2023-10-12 17:41:19,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,110 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 17:41:19,111 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 17:41:19,113 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 17:41:19,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:19,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:19,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:19,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:19,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,127 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2023-10-12 17:41:19,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,127 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,128 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 17:41:19,128 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 17:41:19,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:19,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:19,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:19,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:19,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,144 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 17:41:19,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,145 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 17:41:19,146 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 17:41:19,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:19,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:19,155 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:19,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:19,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,162 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2023-10-12 17:41:19,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,163 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 17:41:19,163 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 17:41:19,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:19,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:19,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:19,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:19,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,188 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 17:41:19,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,189 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 17:41:19,189 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 17:41:19,192 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 17:41:19,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:19,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,199 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:19,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:19,383 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2023-10-12 17:41:19,383 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2023-10-12 17:41:19,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,845 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:19,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,845 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,846 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 17:41:19,847 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 17:41:19,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:19,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:19,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:19,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:19,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,890 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 17:41:19,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,891 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,892 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 17:41:19,892 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 17:41:19,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:19,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:19,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:19,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:19,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,917 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2023-10-12 17:41:19,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,918 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 17:41:19,918 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 17:41:19,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:19,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:19,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:19,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:19,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,934 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2023-10-12 17:41:19,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,935 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 17:41:19,935 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 17:41:19,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:41:19,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:41:19,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:41:19,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:41:19,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,951 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2023-10-12 17:41:19,951 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-10-12 17:41:19,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,952 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 17:41:19,952 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 17:41:19,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:19,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,961 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:19,963 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:19,963 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:19,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,971 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2023-10-12 17:41:19,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,972 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 17:41:19,972 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 17:41:19,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:19,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:19,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:19,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:19,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:19,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:19,983 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:19,983 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:19,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:19,991 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2023-10-12 17:41:19,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:19,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:19,992 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 17:41:19,992 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 17:41:19,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:20,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:20,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:20,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:20,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:20,001 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:20,003 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:20,003 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:20,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:20,011 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 17:41:20,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:20,012 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:20,012 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 17:41:20,013 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 17:41:20,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:20,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:20,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:20,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:20,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:20,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:20,023 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:20,023 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:20,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:20,032 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2023-10-12 17:41:20,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:20,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:20,033 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 17:41:20,033 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 17:41:20,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:20,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:20,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:20,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:20,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:20,042 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:20,048 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:20,048 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:20,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:20,068 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2023-10-12 17:41:20,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:20,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:20,069 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 17:41:20,069 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 17:41:20,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:20,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:20,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:20,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:20,080 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:41:20,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:20,374 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2023-10-12 17:41:20,374 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2023-10-12 17:41:21,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:21,387 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2023-10-12 17:41:21,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:21,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:21,388 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 17:41:21,388 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 17:41:21,391 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 17:41:21,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:21,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:21,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:21,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:21,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:21,403 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:21,403 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:21,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:21,423 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2023-10-12 17:41:21,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:21,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:21,424 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 17:41:21,425 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 17:41:21,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:21,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:21,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:21,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:21,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:21,433 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:21,439 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:21,440 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:21,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:21,463 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 17:41:21,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:21,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:21,464 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 17:41:21,464 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 17:41:21,467 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 17:41:21,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:21,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:21,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:21,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:21,473 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:21,475 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:21,475 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:21,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:21,483 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2023-10-12 17:41:21,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:41:21,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:41:21,484 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 17:41:21,485 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 17:41:21,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:41:21,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:41:21,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:41:21,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:41:21,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:41:21,493 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:41:21,495 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:41:21,495 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:41:21,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:41:21,503 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2023-10-12 17:41:21,509 INFO L201 PluginConnector]: Adding new model commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 12.10 05:41:21 BoogieIcfgContainer [2023-10-12 17:41:21,509 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-10-12 17:41:21,510 INFO L158 Benchmark]: Toolchain (without parser) took 24048.20ms. Allocated memory was 208.7MB in the beginning and 531.6MB in the end (delta: 323.0MB). Free memory was 160.8MB in the beginning and 191.4MB in the end (delta: -30.6MB). Peak memory consumption was 303.7MB. Max. memory is 8.0GB. [2023-10-12 17:41:21,510 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.19ms. Allocated memory is still 208.7MB. Free memory is still 161.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-10-12 17:41:21,510 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.22ms. Allocated memory is still 208.7MB. Free memory was 160.6MB in the beginning and 159.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-10-12 17:41:21,510 INFO L158 Benchmark]: Boogie Preprocessor took 23.44ms. Allocated memory is still 208.7MB. Free memory was 159.1MB in the beginning and 158.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-10-12 17:41:21,510 INFO L158 Benchmark]: RCFGBuilder took 271.51ms. Allocated memory is still 208.7MB. Free memory was 158.0MB in the beginning and 177.3MB in the end (delta: -19.3MB). Peak memory consumption was 16.2MB. Max. memory is 8.0GB. [2023-10-12 17:41:21,510 INFO L158 Benchmark]: BuchiAutomizer took 23727.35ms. Allocated memory was 208.7MB in the beginning and 531.6MB in the end (delta: 323.0MB). Free memory was 177.3MB in the beginning and 191.4MB in the end (delta: -14.1MB). Peak memory consumption was 318.9MB. Max. memory is 8.0GB. [2023-10-12 17:41:21,511 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 0.19ms. Allocated memory is still 208.7MB. Free memory is still 161.9MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 20.22ms. Allocated memory is still 208.7MB. Free memory was 160.6MB in the beginning and 159.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 23.44ms. Allocated memory is still 208.7MB. Free memory was 159.1MB in the beginning and 158.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 271.51ms. Allocated memory is still 208.7MB. Free memory was 158.0MB in the beginning and 177.3MB in the end (delta: -19.3MB). Peak memory consumption was 16.2MB. Max. memory is 8.0GB. * BuchiAutomizer took 23727.35ms. Allocated memory was 208.7MB in the beginning and 531.6MB in the end (delta: 323.0MB). Free memory was 177.3MB in the beginning and 191.4MB in the end (delta: -14.1MB). Peak memory consumption was 318.9MB. 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 7 terminating modules (6 trivial, 1 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. 6 modules have a trivial ranking function, the largest among these consists of 5 locations. The remainder module has 1042 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 23.6s and 8 iterations. TraceHistogramMax:0. Analysis of lassos took 22.5s. Construction of modules took 0.1s. Büchi inclusion checks took 0.3s. 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 [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 161 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 160 mSDsluCounter, 84 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 35 mSDsCounter, 12 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 196 IncrementalHoareTripleChecker+Invalid, 208 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12 mSolverCounterUnsat, 49 mSDtfsCounter, 196 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU4 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital176 mio100 ax100 hnf100 lsp105 ukn75 mio100 lsp56 div100 bol120 ite100 ukn100 eq180 hnf90 smp100 dnf324 smp54 tf100 neg100 sie108 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1303ms VariablesStem: 25 VariablesLoop: 26 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= 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, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[]" "[90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0]" "[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back]" "[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe]" "[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back]" "[102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe]" "[87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back]" "[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe]" "[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back]" "[102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe]" "[87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back]" "[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe]" Loop: "[101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back]" "[102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe]" "[87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back]" "[100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe]" * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 0.4s, 29 PlacesBefore, 24 PlacesAfterwards, 22 TransitionsBefore, 17 TransitionsAfterwards, 122 CoEnabledTransitionPairs, 2 FixpointIterations, 3 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 174 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 134, independent: 124, independent conditional: 0, independent unconditional: 124, dependent: 10, dependent conditional: 0, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 70, independent: 64, independent conditional: 0, independent unconditional: 64, dependent: 6, dependent conditional: 0, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 70, independent: 50, independent conditional: 0, independent unconditional: 50, dependent: 20, dependent conditional: 0, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 20, independent: 14, independent conditional: 0, independent unconditional: 14, dependent: 6, dependent conditional: 0, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 87, independent: 69, independent conditional: 0, independent unconditional: 69, dependent: 18, dependent conditional: 0, dependent unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 134, independent: 60, independent conditional: 0, independent unconditional: 60, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 70, unknown conditional: 0, unknown unconditional: 70] , Statistics on independence cache: Total cache size (in pairs): 36, Positive cache size: 32, Positive conditional cache size: 0, Positive unconditional cache size: 32, 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 17:41:21,521 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-10-12 17:41:21,723 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...