/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.automaton.type.for.concurrent.programs BUCHI_PETRI_NET --buchiautomizer.use.buchi.petri.net.intersection.optimizations true --buchiautomizer.use.automata.for.buchi.petri.net.emptiness.check false -tc ../../../trunk/examples/toolchains/BuchiAutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2023/map-aggr-update1-3modifiers.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-?-9ecb849-m [2024-02-10 00:58:00,126 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-10 00:58:00,219 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2024-02-10 00:58:00,227 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-10 00:58:00,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-10 00:58:00,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.Only consider context switches at boundaries of atomic blocks [2024-02-10 00:58:00,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-10 00:58:00,267 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-10 00:58:00,267 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-10 00:58:00,271 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-10 00:58:00,272 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-10 00:58:00,272 INFO L153 SettingsManager]: * Use SBE=true [2024-02-10 00:58:00,272 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-02-10 00:58:00,273 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-02-10 00:58:00,274 INFO L153 SettingsManager]: * Use old map elimination=false [2024-02-10 00:58:00,274 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-02-10 00:58:00,274 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-02-10 00:58:00,274 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-02-10 00:58:00,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-10 00:58:00,275 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-02-10 00:58:00,275 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-10 00:58:00,276 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-10 00:58:00,276 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-10 00:58:00,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-10 00:58:00,277 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-02-10 00:58:00,277 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-02-10 00:58:00,277 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-02-10 00:58:00,277 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-02-10 00:58:00,277 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-10 00:58:00,278 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-10 00:58:00,279 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-02-10 00:58:00,279 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-10 00:58:00,279 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-10 00:58:00,279 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-10 00:58:00,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-10 00:58:00,280 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-10 00:58:00,280 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-10 00:58:00,280 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-02-10 00:58:00,280 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Automaton type for concurrent programs -> BUCHI_PETRI_NET Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Use Buchi Petri Net Intersection Optimizations -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Use automata for Buchi Petri Net emptiness check -> false [2024-02-10 00:58:00,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-10 00:58:00,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-10 00:58:00,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-10 00:58:00,620 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-02-10 00:58:00,623 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-02-10 00:58:00,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/map-aggr-update1-3modifiers.bpl [2024-02-10 00:58:00,625 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/map-aggr-update1-3modifiers.bpl' [2024-02-10 00:58:00,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-10 00:58:00,656 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-02-10 00:58:00,657 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-10 00:58:00,657 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-10 00:58:00,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-10 00:58:00,680 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/1) ... [2024-02-10 00:58:00,690 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/1) ... [2024-02-10 00:58:00,698 INFO L138 Inliner]: procedures = 4, calls = 5, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-02-10 00:58:00,699 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-10 00:58:00,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-10 00:58:00,701 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-10 00:58:00,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-10 00:58:00,752 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/1) ... [2024-02-10 00:58:00,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/1) ... [2024-02-10 00:58:00,763 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/1) ... [2024-02-10 00:58:00,763 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/1) ... [2024-02-10 00:58:00,767 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/1) ... [2024-02-10 00:58:00,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/1) ... [2024-02-10 00:58:00,771 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/1) ... [2024-02-10 00:58:00,774 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/1) ... [2024-02-10 00:58:00,781 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-10 00:58:00,782 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-10 00:58:00,782 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-10 00:58:00,782 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-10 00:58:00,783 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/1) ... [2024-02-10 00:58:00,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:00,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:00,831 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) [2024-02-10 00:58:00,864 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 [2024-02-10 00:58:00,895 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-02-10 00:58:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-10 00:58:00,897 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-10 00:58:00,897 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-02-10 00:58:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-10 00:58:00,897 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-10 00:58:00,898 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-02-10 00:58:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-02-10 00:58:00,898 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-02-10 00:58:00,898 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-02-10 00:58:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-10 00:58:00,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-10 00:58:00,899 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-02-10 00:58:00,956 INFO L236 CfgBuilder]: Building ICFG [2024-02-10 00:58:00,958 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-10 00:58:01,104 INFO L277 CfgBuilder]: Performing block encoding [2024-02-10 00:58:01,112 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-10 00:58:01,112 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2024-02-10 00:58:01,114 INFO L201 PluginConnector]: Adding new model map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 12:58:01 BoogieIcfgContainer [2024-02-10 00:58:01,114 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-10 00:58:01,115 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-02-10 00:58:01,115 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-02-10 00:58:01,119 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-02-10 00:58:01,119 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-02-10 00:58:01,119 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 12:58:00" (1/2) ... [2024-02-10 00:58:01,124 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72d06fd9 and model type map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.02 12:58:01, skipping insertion in model container [2024-02-10 00:58:01,124 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-02-10 00:58:01,125 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 12:58:01" (2/2) ... [2024-02-10 00:58:01,126 INFO L332 chiAutomizerObserver]: Analyzing ICFG map-aggr-update1-3modifiers.bpl [2024-02-10 00:58:01,245 INFO L144 ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions. [2024-02-10 00:58:01,282 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 64 places, 60 transitions, 155 flow [2024-02-10 00:58:01,325 INFO L124 PetriNetUnfolderBase]: 7/50 cut-off events. [2024-02-10 00:58:01,325 INFO L125 PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES. [2024-02-10 00:58:01,333 INFO L83 FinitePrefix]: Finished finitePrefix Result has 71 conditions, 50 events. 7/50 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 134 event pairs, 0 based on Foata normal form. 0/42 useless extension candidates. Maximal degree in co-relation 48. Up to 2 conditions per place. [2024-02-10 00:58:01,334 INFO L82 GeneralOperation]: Start removeDead. Operand has 64 places, 60 transitions, 155 flow [2024-02-10 00:58:01,343 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 59 places, 50 transitions, 130 flow [2024-02-10 00:58:01,349 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2024-02-10 00:58:01,349 INFO L304 stractBuchiCegarLoop]: Hoare is false [2024-02-10 00:58:01,349 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-02-10 00:58:01,349 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-02-10 00:58:01,349 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-02-10 00:58:01,349 INFO L308 stractBuchiCegarLoop]: Difference is false [2024-02-10 00:58:01,349 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-02-10 00:58:01,350 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiPetriNetCegarLoop ======== [2024-02-10 00:58:01,350 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 59 places, 50 transitions, 130 flow [2024-02-10 00:58:01,357 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-10 00:58:01,357 INFO L124 PetriNetUnfolderBase]: 0/10 cut-off events. [2024-02-10 00:58:01,357 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-10 00:58:01,357 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2024-02-10 00:58:01,362 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-02-10 00:58:01,362 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 59 places, 50 transitions, 130 flow [2024-02-10 00:58:01,375 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-10 00:58:01,376 INFO L124 PetriNetUnfolderBase]: 0/10 cut-off events. [2024-02-10 00:58:01,376 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-10 00:58:01,377 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2024-02-10 00:58:01,386 INFO L748 eck$LassoCheckResult]: Stem: 68#[$Ultimate##0]true [90] $Ultimate##0-->L34: Formula: (and (<= 0 v_ULTIMATE.start_m_1) (< v_ULTIMATE.start_m_1 v_N_7)) InVars {ULTIMATE.start_m=v_ULTIMATE.start_m_1, N=v_N_7} OutVars{ULTIMATE.start_m=v_ULTIMATE.start_m_1, N=v_N_7} AuxVars[] AssignedVars[] 70#[L34]true [140] L34-->$Ultimate##0: Formula: (= 1 v_thread1Thread1of1ForFork2_thidvar0_2) InVars {} OutVars{thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_2, thread1Thread1of1ForFork2_i=v_thread1Thread1of1ForFork2_i_14} AuxVars[] AssignedVars[thread1Thread1of1ForFork2_thidvar0, thread1Thread1of1ForFork2_i] 72#[L34-1, $Ultimate##0]true [96] $Ultimate##0-->L55-1: Formula: (= v_thread1Thread1of1ForFork2_i_1 0) InVars {} OutVars{thread1Thread1of1ForFork2_i=v_thread1Thread1of1ForFork2_i_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork2_i] 74#[L34-1, L55-1]true [2024-02-10 00:58:01,387 INFO L750 eck$LassoCheckResult]: Loop: 74#[L34-1, L55-1]true [98] L55-1-->L56: Formula: (< v_thread1Thread1of1ForFork2_i_5 v_N_1) InVars {N=v_N_1, thread1Thread1of1ForFork2_i=v_thread1Thread1of1ForFork2_i_5} OutVars{N=v_N_1, thread1Thread1of1ForFork2_i=v_thread1Thread1of1ForFork2_i_5} AuxVars[] AssignedVars[] 77#[L56, L34-1]true [100] L56-->L57: Formula: (= v_A_1 (store v_A_2 v_thread1Thread1of1ForFork2_i_7 (let ((.cse0 (select v_A_2 v_thread1Thread1of1ForFork2_i_7))) (ite (< .cse0 0) 0 .cse0)))) InVars {A=v_A_2, thread1Thread1of1ForFork2_i=v_thread1Thread1of1ForFork2_i_7} OutVars{A=v_A_1, thread1Thread1of1ForFork2_i=v_thread1Thread1of1ForFork2_i_7} AuxVars[] AssignedVars[A] 79#[L34-1, L57]true [101] L57-->L55-1: Formula: (= v_thread1Thread1of1ForFork2_i_10 (+ v_thread1Thread1of1ForFork2_i_9 1)) InVars {thread1Thread1of1ForFork2_i=v_thread1Thread1of1ForFork2_i_9} OutVars{thread1Thread1of1ForFork2_i=v_thread1Thread1of1ForFork2_i_10} AuxVars[] AssignedVars[thread1Thread1of1ForFork2_i] 74#[L34-1, L55-1]true [2024-02-10 00:58:01,398 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:01,398 INFO L85 PathProgramCache]: Analyzing trace with hash 120717, now seen corresponding path program 1 times [2024-02-10 00:58:01,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:58:01,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206629200] [2024-02-10 00:58:01,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:58:01,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:58:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:01,495 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:58:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:01,523 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:58:01,532 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:01,533 INFO L85 PathProgramCache]: Analyzing trace with hash 127170, now seen corresponding path program 1 times [2024-02-10 00:58:01,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:58:01,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377558872] [2024-02-10 00:58:01,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:58:01,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:58:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:01,559 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:58:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:01,581 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:58:01,592 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:01,592 INFO L85 PathProgramCache]: Analyzing trace with hash -698589770, now seen corresponding path program 1 times [2024-02-10 00:58:01,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:58:01,593 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223060498] [2024-02-10 00:58:01,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:58:01,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:58:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:01,604 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:58:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:01,620 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:58:01,782 INFO L210 LassoAnalysis]: Preferences: [2024-02-10 00:58:01,783 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-10 00:58:01,783 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-10 00:58:01,783 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-10 00:58:01,783 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-10 00:58:01,783 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:01,783 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-10 00:58:01,783 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-10 00:58:01,783 INFO L133 ssoRankerPreferences]: Filename of dumped script: map-aggr-update1-3modifiers.bpl_BEv2_Iteration1_Lasso [2024-02-10 00:58:01,784 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-10 00:58:01,784 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-10 00:58:01,801 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:01,859 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:01,928 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-10 00:58:01,931 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-10 00:58:01,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:01,933 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:01,939 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) [2024-02-10 00:58:01,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:58:01,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:01,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-10 00:58:01,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:01,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:01,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:01,958 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-10 00:58:01,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-10 00:58:01,961 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 [2024-02-10 00:58:01,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:01,978 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 [2024-02-10 00:58:01,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:01,979 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:01,980 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) [2024-02-10 00:58:01,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:58:01,996 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 [2024-02-10 00:58:01,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:01,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:01,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:01,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:02,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:58:02,005 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:58:02,020 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-10 00:58:02,031 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2024-02-10 00:58:02,032 INFO L444 ModelExtractionUtils]: 6 out of 13 variables were initially zero. Simplification set additionally 4 variables to zero. [2024-02-10 00:58:02,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:02,034 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:02,037 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) [2024-02-10 00:58:02,042 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-10 00:58:02,050 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 [2024-02-10 00:58:02,074 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-02-10 00:58:02,075 INFO L513 LassoAnalysis]: Proved termination. [2024-02-10 00:58:02,076 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(N, thread1Thread1of1ForFork2_i) = 1*N - 1*thread1Thread1of1ForFork2_i Supporting invariants [] [2024-02-10 00:58:02,084 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 [2024-02-10 00:58:02,086 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-02-10 00:58:02,112 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:02,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-10 00:58:02,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-10 00:58:02,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-10 00:58:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-10 00:58:02,152 WARN L260 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2024-02-10 00:58:02,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-10 00:58:02,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-10 00:58:02,222 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2024-02-10 00:58:02,226 INFO L162 BuchiComplementFKV]: Start buchiComplementFKV with optimization HEIMAT2. Operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-10 00:58:02,332 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 [2024-02-10 00:58:02,569 INFO L171 BuchiComplementFKV]: Finished buchiComplementFKV with optimization HEIMAT2. Operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 9 states and 764 transitions.6 powerset states3 rank states. The highest rank that occured is 1 [2024-02-10 00:58:02,572 INFO L89 BuchiIntersect]: Starting Intersection [2024-02-10 00:58:02,572 INFO L112 BuchiIntersect]: use intersection optimizations [2024-02-10 00:58:02,573 INFO L63 sectAllAcceptingtNet]: Starting Intersection with all accepting Petri Net [2024-02-10 00:58:02,616 INFO L72 sectAllAcceptingtNet]: Exiting Intersection with all accepting Petri Net [2024-02-10 00:58:02,616 INFO L99 BuchiIntersect]: Exiting Intersection [2024-02-10 00:58:02,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2024-02-10 00:58:02,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-10 00:58:02,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 294 transitions. [2024-02-10 00:58:02,628 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 294 transitions. Stem has 3 letters. Loop has 3 letters. [2024-02-10 00:58:02,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 00:58:02,629 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 294 transitions. Stem has 6 letters. Loop has 3 letters. [2024-02-10 00:58:02,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 00:58:02,629 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 294 transitions. Stem has 3 letters. Loop has 6 letters. [2024-02-10 00:58:02,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 00:58:02,629 INFO L428 stractBuchiCegarLoop]: Abstraction has has 68 places, 634 transitions, 2911 flow [2024-02-10 00:58:02,629 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-02-10 00:58:02,629 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 68 places, 634 transitions, 2911 flow [2024-02-10 00:58:02,751 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-10 00:58:02,751 INFO L124 PetriNetUnfolderBase]: 386/494 cut-off events. [2024-02-10 00:58:02,751 INFO L125 PetriNetUnfolderBase]: For 69/69 co-relation queries the response was YES. [2024-02-10 00:58:02,751 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2024-02-10 00:58:02,753 INFO L748 eck$LassoCheckResult]: Stem: 68#[$Ultimate##0]true [90] $Ultimate##0-->L34: Formula: (and (<= 0 v_ULTIMATE.start_m_1) (< v_ULTIMATE.start_m_1 v_N_7)) InVars {ULTIMATE.start_m=v_ULTIMATE.start_m_1, N=v_N_7} OutVars{ULTIMATE.start_m=v_ULTIMATE.start_m_1, N=v_N_7} AuxVars[] AssignedVars[] 70#[L34]true [140] L34-->$Ultimate##0: Formula: (= 1 v_thread1Thread1of1ForFork2_thidvar0_2) InVars {} OutVars{thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_2, thread1Thread1of1ForFork2_i=v_thread1Thread1of1ForFork2_i_14} AuxVars[] AssignedVars[thread1Thread1of1ForFork2_thidvar0, thread1Thread1of1ForFork2_i] 72#[L34-1, $Ultimate##0]true [143] L34-1-->$Ultimate##0: Formula: (and (= v_thread2Thread1of1ForFork3_thidvar0_2 2) (= v_thread2Thread1of1ForFork3_thidvar1_2 2)) InVars {} OutVars{thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_20, thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_2, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_2, thread2Thread1of1ForFork3_cnt=v_thread2Thread1of1ForFork3_cnt_12} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_j, thread2Thread1of1ForFork3_thidvar0, thread2Thread1of1ForFork3_thidvar1, thread2Thread1of1ForFork3_cnt] 136#[$Ultimate##0, $Ultimate##0, L35]true [146] L35-->$Ultimate##0: Formula: (and (= v_thread3Thread1of1ForFork4_thidvar0_2 3) (= v_thread3Thread1of1ForFork4_thidvar1_2 3) (= v_thread3Thread1of1ForFork4_thidvar2_2 3)) InVars {} OutVars{thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_14, thread3Thread1of1ForFork4_thidvar0=v_thread3Thread1of1ForFork4_thidvar0_2, thread3Thread1of1ForFork4_thidvar1=v_thread3Thread1of1ForFork4_thidvar1_2, thread3Thread1of1ForFork4_thidvar2=v_thread3Thread1of1ForFork4_thidvar2_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork4_k, thread3Thread1of1ForFork4_thidvar0, thread3Thread1of1ForFork4_thidvar1, thread3Thread1of1ForFork4_thidvar2] 138#[$Ultimate##0, L36, $Ultimate##0, $Ultimate##0]true [114] $Ultimate##0-->L87-1: Formula: (= v_thread3Thread1of1ForFork4_k_1 0) InVars {} OutVars{thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_1} AuxVars[] AssignedVars[thread3Thread1of1ForFork4_k] 140#[$Ultimate##0, L87-1, L36, $Ultimate##0]true [116] L87-1-->L88: Formula: (< v_thread3Thread1of1ForFork4_k_5 v_N_5) InVars {thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_5, N=v_N_5} OutVars{thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_5, N=v_N_5} AuxVars[] AssignedVars[] 142#[$Ultimate##0, L88, L36, $Ultimate##0]true [118] L88-->L89: Formula: (= (store v_B_4 v_thread3Thread1of1ForFork4_k_7 v_thread3Thread1of1ForFork4_k_7) v_B_3) InVars {thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_7, B=v_B_4} OutVars{thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_7, B=v_B_3} AuxVars[] AssignedVars[B] 144#[$Ultimate##0, L89, L36, $Ultimate##0]true [119] L89-->L87-1: Formula: (= (+ v_thread3Thread1of1ForFork4_k_9 1) v_thread3Thread1of1ForFork4_k_10) InVars {thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_9} OutVars{thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_10} AuxVars[] AssignedVars[thread3Thread1of1ForFork4_k] 140#[$Ultimate##0, L87-1, L36, $Ultimate##0]true [2024-02-10 00:58:02,753 INFO L750 eck$LassoCheckResult]: Loop: 140#[$Ultimate##0, L87-1, L36, $Ultimate##0]true [116] L87-1-->L88: Formula: (< v_thread3Thread1of1ForFork4_k_5 v_N_5) InVars {thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_5, N=v_N_5} OutVars{thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_5, N=v_N_5} AuxVars[] AssignedVars[] 142#[$Ultimate##0, L88, L36, $Ultimate##0]true [118] L88-->L89: Formula: (= (store v_B_4 v_thread3Thread1of1ForFork4_k_7 v_thread3Thread1of1ForFork4_k_7) v_B_3) InVars {thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_7, B=v_B_4} OutVars{thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_7, B=v_B_3} AuxVars[] AssignedVars[B] 144#[$Ultimate##0, L89, L36, $Ultimate##0]true [119] L89-->L87-1: Formula: (= (+ v_thread3Thread1of1ForFork4_k_9 1) v_thread3Thread1of1ForFork4_k_10) InVars {thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_9} OutVars{thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_10} AuxVars[] AssignedVars[thread3Thread1of1ForFork4_k] 140#[$Ultimate##0, L87-1, L36, $Ultimate##0]true [2024-02-10 00:58:02,753 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:02,754 INFO L85 PathProgramCache]: Analyzing trace with hash 60463577, now seen corresponding path program 1 times [2024-02-10 00:58:02,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:58:02,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487611939] [2024-02-10 00:58:02,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:58:02,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:58:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:02,785 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:58:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:02,792 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:58:02,792 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:02,793 INFO L85 PathProgramCache]: Analyzing trace with hash 145044, now seen corresponding path program 1 times [2024-02-10 00:58:02,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:58:02,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338081165] [2024-02-10 00:58:02,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:58:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:58:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:02,805 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:58:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:02,812 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:58:02,813 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:02,813 INFO L85 PathProgramCache]: Analyzing trace with hash 1679240636, now seen corresponding path program 2 times [2024-02-10 00:58:02,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:58:02,814 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752419127] [2024-02-10 00:58:02,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:58:02,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:58:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:02,832 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:58:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:02,839 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:58:02,984 INFO L210 LassoAnalysis]: Preferences: [2024-02-10 00:58:02,984 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-10 00:58:02,984 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-10 00:58:02,984 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-10 00:58:02,985 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-10 00:58:02,985 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:02,985 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-10 00:58:02,985 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-10 00:58:02,985 INFO L133 ssoRankerPreferences]: Filename of dumped script: map-aggr-update1-3modifiers.bpl_BEv2_Iteration2_Lasso [2024-02-10 00:58:02,985 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-10 00:58:02,985 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-10 00:58:02,988 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:02,992 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:02,995 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:02,997 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:02,999 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:03,002 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:03,004 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:03,008 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:03,031 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:03,033 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:03,138 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-10 00:58:03,138 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-10 00:58:03,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:03,139 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:03,140 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) [2024-02-10 00:58:03,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:58:03,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:03,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:03,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:03,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:03,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:58:03,166 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:58:03,173 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 [2024-02-10 00:58:03,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:03,192 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 [2024-02-10 00:58:03,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:03,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:03,197 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-10 00:58:03,204 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 [2024-02-10 00:58:03,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:03,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:03,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:03,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:03,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:58:03,223 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:58:03,228 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-02-10 00:58:03,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:03,243 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2024-02-10 00:58:03,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:03,244 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:03,245 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) [2024-02-10 00:58:03,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:58:03,260 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 [2024-02-10 00:58:03,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:03,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-10 00:58:03,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:03,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:03,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:03,261 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-10 00:58:03,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-10 00:58:03,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:03,282 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 [2024-02-10 00:58:03,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:03,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:03,284 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) [2024-02-10 00:58:03,286 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 [2024-02-10 00:58:03,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:58:03,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:03,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:03,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:03,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:03,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:58:03,298 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:58:03,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:03,325 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 [2024-02-10 00:58:03,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:03,326 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:03,327 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) [2024-02-10 00:58:03,331 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 [2024-02-10 00:58:03,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:58:03,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:03,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:03,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:03,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:03,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:58:03,343 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:58:03,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:03,359 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 [2024-02-10 00:58:03,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:03,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:03,361 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) [2024-02-10 00:58:03,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:58:03,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:03,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:03,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:03,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:03,378 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:58:03,378 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:58:03,382 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 [2024-02-10 00:58:03,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:03,407 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 [2024-02-10 00:58:03,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:03,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:03,409 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) [2024-02-10 00:58:03,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:58:03,424 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 [2024-02-10 00:58:03,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:03,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:03,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:03,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:03,431 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:58:03,431 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:58:03,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:03,464 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 [2024-02-10 00:58:03,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:03,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:03,466 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) [2024-02-10 00:58:03,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:58:03,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:03,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:03,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:03,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:03,484 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:58:03,485 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:58:03,492 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 [2024-02-10 00:58:03,500 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-10 00:58:03,507 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2024-02-10 00:58:03,508 INFO L444 ModelExtractionUtils]: 7 out of 13 variables were initially zero. Simplification set additionally 3 variables to zero. [2024-02-10 00:58:03,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:03,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:03,509 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) [2024-02-10 00:58:03,515 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-10 00:58:03,520 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 [2024-02-10 00:58:03,542 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-02-10 00:58:03,542 INFO L513 LassoAnalysis]: Proved termination. [2024-02-10 00:58:03,542 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thread3Thread1of1ForFork4_k, N) = -1*thread3Thread1of1ForFork4_k + 1*N Supporting invariants [] [2024-02-10 00:58:03,549 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 [2024-02-10 00:58:03,550 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-02-10 00:58:03,567 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-10 00:58:03,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-10 00:58:03,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-10 00:58:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-10 00:58:03,599 WARN L260 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2024-02-10 00:58:03,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-10 00:58:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-10 00:58:03,626 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2024-02-10 00:58:03,626 INFO L162 BuchiComplementFKV]: Start buchiComplementFKV with optimization HEIMAT2. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-10 00:58:03,781 INFO L171 BuchiComplementFKV]: Finished buchiComplementFKV with optimization HEIMAT2. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 9 states and 764 transitions.6 powerset states3 rank states. The highest rank that occured is 1 [2024-02-10 00:58:03,781 INFO L89 BuchiIntersect]: Starting Intersection [2024-02-10 00:58:03,782 INFO L112 BuchiIntersect]: use intersection optimizations [2024-02-10 00:58:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states and 764 transitions. [2024-02-10 00:58:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 764 transitions. [2024-02-10 00:58:03,806 INFO L79 tersectStemOptimized]: Starting StemOptimized Intersection [2024-02-10 00:58:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states and 764 transitions. [2024-02-10 00:58:03,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 764 transitions. [2024-02-10 00:58:03,864 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 [2024-02-10 00:58:04,242 INFO L90 tersectStemOptimized]: Exiting StemOptimized Intersection [2024-02-10 00:58:04,242 INFO L99 BuchiIntersect]: Exiting Intersection [2024-02-10 00:58:04,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2024-02-10 00:58:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-10 00:58:04,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 294 transitions. [2024-02-10 00:58:04,247 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 294 transitions. Stem has 8 letters. Loop has 3 letters. [2024-02-10 00:58:04,247 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 00:58:04,247 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 294 transitions. Stem has 11 letters. Loop has 3 letters. [2024-02-10 00:58:04,247 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 00:58:04,247 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 294 transitions. Stem has 8 letters. Loop has 6 letters. [2024-02-10 00:58:04,247 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 00:58:04,247 INFO L428 stractBuchiCegarLoop]: Abstraction has has 81 places, 10479 transitions, 68976 flow [2024-02-10 00:58:04,247 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-02-10 00:58:04,248 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 81 places, 10479 transitions, 68976 flow [2024-02-10 00:58:05,833 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-10 00:58:05,833 INFO L124 PetriNetUnfolderBase]: 5712/6529 cut-off events. [2024-02-10 00:58:05,833 INFO L125 PetriNetUnfolderBase]: For 510/510 co-relation queries the response was YES. [2024-02-10 00:58:05,833 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2024-02-10 00:58:05,835 INFO L748 eck$LassoCheckResult]: Stem: 68#[$Ultimate##0]true [90] $Ultimate##0-->L34: Formula: (and (<= 0 v_ULTIMATE.start_m_1) (< v_ULTIMATE.start_m_1 v_N_7)) InVars {ULTIMATE.start_m=v_ULTIMATE.start_m_1, N=v_N_7} OutVars{ULTIMATE.start_m=v_ULTIMATE.start_m_1, N=v_N_7} AuxVars[] AssignedVars[] 70#[L34]true [140] L34-->$Ultimate##0: Formula: (= 1 v_thread1Thread1of1ForFork2_thidvar0_2) InVars {} OutVars{thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_2, thread1Thread1of1ForFork2_i=v_thread1Thread1of1ForFork2_i_14} AuxVars[] AssignedVars[thread1Thread1of1ForFork2_thidvar0, thread1Thread1of1ForFork2_i] 72#[L34-1, $Ultimate##0]true [143] L34-1-->$Ultimate##0: Formula: (and (= v_thread2Thread1of1ForFork3_thidvar0_2 2) (= v_thread2Thread1of1ForFork3_thidvar1_2 2)) InVars {} OutVars{thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_20, thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_2, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_2, thread2Thread1of1ForFork3_cnt=v_thread2Thread1of1ForFork3_cnt_12} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_j, thread2Thread1of1ForFork3_thidvar0, thread2Thread1of1ForFork3_thidvar1, thread2Thread1of1ForFork3_cnt] 136#[$Ultimate##0, $Ultimate##0, L35]true [102] $Ultimate##0-->L68: Formula: (= v_thread2Thread1of1ForFork3_cnt_1 0) InVars {} OutVars{thread2Thread1of1ForFork3_cnt=v_thread2Thread1of1ForFork3_cnt_1} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_cnt] 217#[$Ultimate##0, L68, L35]true [103] L68-->L69-1: Formula: (= v_thread2Thread1of1ForFork3_j_1 0) InVars {} OutVars{thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_1} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_j] 219#[$Ultimate##0, L69-1, L35]true [105] L69-1-->L70: Formula: (< v_thread2Thread1of1ForFork3_j_5 v_N_4) InVars {thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_5, N=v_N_4} OutVars{thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_5, N=v_N_4} AuxVars[] AssignedVars[] 221#[L70, $Ultimate##0, L35]true [108] L70-->L70-2: Formula: (<= (select v_A_4 v_thread2Thread1of1ForFork3_j_9) 0) InVars {A=v_A_4, thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_9} OutVars{A=v_A_4, thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_9} AuxVars[] AssignedVars[] 223#[L70-2, $Ultimate##0, L35]true [111] L70-2-->L73-1: Formula: (<= (select v_B_2 v_thread2Thread1of1ForFork3_j_13) 0) InVars {thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_13, B=v_B_2} OutVars{thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_13, B=v_B_2} AuxVars[] AssignedVars[] 225#[L73-1, $Ultimate##0, L35]true [113] L73-1-->L69-1: Formula: (= (+ v_thread2Thread1of1ForFork3_j_15 1) v_thread2Thread1of1ForFork3_j_16) InVars {thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_15} OutVars{thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_16} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_j] 219#[$Ultimate##0, L69-1, L35]true [2024-02-10 00:58:05,836 INFO L750 eck$LassoCheckResult]: Loop: 219#[$Ultimate##0, L69-1, L35]true [105] L69-1-->L70: Formula: (< v_thread2Thread1of1ForFork3_j_5 v_N_4) InVars {thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_5, N=v_N_4} OutVars{thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_5, N=v_N_4} AuxVars[] AssignedVars[] 221#[L70, $Ultimate##0, L35]true [108] L70-->L70-2: Formula: (<= (select v_A_4 v_thread2Thread1of1ForFork3_j_9) 0) InVars {A=v_A_4, thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_9} OutVars{A=v_A_4, thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_9} AuxVars[] AssignedVars[] 223#[L70-2, $Ultimate##0, L35]true [111] L70-2-->L73-1: Formula: (<= (select v_B_2 v_thread2Thread1of1ForFork3_j_13) 0) InVars {thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_13, B=v_B_2} OutVars{thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_13, B=v_B_2} AuxVars[] AssignedVars[] 225#[L73-1, $Ultimate##0, L35]true [113] L73-1-->L69-1: Formula: (= (+ v_thread2Thread1of1ForFork3_j_15 1) v_thread2Thread1of1ForFork3_j_16) InVars {thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_15} OutVars{thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_16} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_j] 219#[$Ultimate##0, L69-1, L35]true [2024-02-10 00:58:05,836 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:05,836 INFO L85 PathProgramCache]: Analyzing trace with hash 604192066, now seen corresponding path program 1 times [2024-02-10 00:58:05,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:58:05,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371491422] [2024-02-10 00:58:05,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:58:05,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:58:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:05,851 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:58:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:05,867 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:58:05,868 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:05,868 INFO L85 PathProgramCache]: Analyzing trace with hash 4158918, now seen corresponding path program 1 times [2024-02-10 00:58:05,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:58:05,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583733270] [2024-02-10 00:58:05,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:58:05,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:58:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:05,881 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:58:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:05,888 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:58:05,889 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:05,889 INFO L85 PathProgramCache]: Analyzing trace with hash -907007353, now seen corresponding path program 2 times [2024-02-10 00:58:05,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:58:05,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810741620] [2024-02-10 00:58:05,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:58:05,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:58:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:05,902 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:58:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:58:05,917 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:58:06,030 INFO L210 LassoAnalysis]: Preferences: [2024-02-10 00:58:06,031 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-10 00:58:06,031 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-10 00:58:06,031 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-10 00:58:06,031 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-10 00:58:06,031 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:06,031 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-10 00:58:06,031 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-10 00:58:06,032 INFO L133 ssoRankerPreferences]: Filename of dumped script: map-aggr-update1-3modifiers.bpl_BEv2_Iteration3_Lasso [2024-02-10 00:58:06,032 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-10 00:58:06,032 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-10 00:58:06,033 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:06,036 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:06,038 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:06,063 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:06,066 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:06,069 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:58:06,154 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-10 00:58:06,154 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-10 00:58:06,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:06,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:06,160 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) [2024-02-10 00:58:06,172 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 [2024-02-10 00:58:06,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:06,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-10 00:58:06,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:06,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:06,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:06,182 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-10 00:58:06,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-10 00:58:06,184 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 [2024-02-10 00:58:06,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:06,203 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 [2024-02-10 00:58:06,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:06,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:06,205 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) [2024-02-10 00:58:06,208 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 [2024-02-10 00:58:06,209 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 [2024-02-10 00:58:06,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:06,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:06,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:06,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:06,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:58:06,224 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:58:06,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:06,247 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 [2024-02-10 00:58:06,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:06,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:06,251 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) [2024-02-10 00:58:06,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:58:06,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:06,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-10 00:58:06,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:06,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:06,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:06,269 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-10 00:58:06,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-10 00:58:06,271 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 [2024-02-10 00:58:06,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:06,284 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 [2024-02-10 00:58:06,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:06,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:06,286 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) [2024-02-10 00:58:06,289 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 [2024-02-10 00:58:06,290 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 [2024-02-10 00:58:06,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:06,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:06,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:06,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:06,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:58:06,300 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:58:06,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:58:06,325 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 [2024-02-10 00:58:06,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:06,326 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:06,327 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) [2024-02-10 00:58:06,328 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 [2024-02-10 00:58:06,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:58:06,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:58:06,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:58:06,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:58:06,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:58:06,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:58:06,345 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:58:06,359 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-10 00:58:06,367 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2024-02-10 00:58:06,367 INFO L444 ModelExtractionUtils]: 3 out of 13 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-02-10 00:58:06,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:58:06,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:58:06,368 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) [2024-02-10 00:58:06,371 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 [2024-02-10 00:58:06,371 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-10 00:58:06,378 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-02-10 00:58:06,378 INFO L513 LassoAnalysis]: Proved termination. [2024-02-10 00:58:06,378 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thread2Thread1of1ForFork3_j, N) = -1*thread2Thread1of1ForFork3_j + 1*N Supporting invariants [] [2024-02-10 00:58:06,384 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 [2024-02-10 00:58:06,385 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-02-10 00:58:06,400 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:58:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-10 00:58:06,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-10 00:58:06,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-10 00:58:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-10 00:58:06,438 WARN L260 TraceCheckSpWp]: Trace formula consists of 7 conjuncts, 4 conjunts are in the unsatisfiable core [2024-02-10 00:58:06,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-10 00:58:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-10 00:58:06,459 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2024-02-10 00:58:06,459 INFO L162 BuchiComplementFKV]: Start buchiComplementFKV with optimization HEIMAT2. Operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-10 00:58:06,583 INFO L171 BuchiComplementFKV]: Finished buchiComplementFKV with optimization HEIMAT2. Operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 9 states and 764 transitions.6 powerset states3 rank states. The highest rank that occured is 1 [2024-02-10 00:58:06,584 INFO L89 BuchiIntersect]: Starting Intersection [2024-02-10 00:58:06,584 INFO L112 BuchiIntersect]: use intersection optimizations [2024-02-10 00:58:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states and 764 transitions. [2024-02-10 00:58:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 764 transitions. [2024-02-10 00:58:06,587 INFO L79 tersectStemOptimized]: Starting StemOptimized Intersection [2024-02-10 00:58:06,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states and 764 transitions. [2024-02-10 00:58:06,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 764 transitions. [2024-02-10 00:58:06,778 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 [2024-02-10 00:58:12,611 INFO L90 tersectStemOptimized]: Exiting StemOptimized Intersection [2024-02-10 00:58:12,611 INFO L99 BuchiIntersect]: Exiting Intersection [2024-02-10 00:58:12,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2024-02-10 00:58:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-10 00:58:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 294 transitions. [2024-02-10 00:58:12,614 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 294 transitions. Stem has 9 letters. Loop has 4 letters. [2024-02-10 00:58:12,614 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 00:58:12,614 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 294 transitions. Stem has 13 letters. Loop has 4 letters. [2024-02-10 00:58:12,614 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 00:58:12,614 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 294 transitions. Stem has 9 letters. Loop has 8 letters. [2024-02-10 00:58:12,614 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 00:58:12,614 INFO L428 stractBuchiCegarLoop]: Abstraction has has 94 places, 173060 transitions, 1483573 flow [2024-02-10 00:58:12,615 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-02-10 00:58:12,615 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 94 places, 173060 transitions, 1483573 flow [2024-02-10 00:59:09,331 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-10 00:59:09,332 INFO L124 PetriNetUnfolderBase]: 22408/24419 cut-off events. [2024-02-10 00:59:09,332 INFO L125 PetriNetUnfolderBase]: For 1205/1205 co-relation queries the response was YES. [2024-02-10 00:59:09,332 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is not empty [2024-02-10 00:59:09,333 INFO L748 eck$LassoCheckResult]: Stem: 68#[$Ultimate##0]true [90] $Ultimate##0-->L34: Formula: (and (<= 0 v_ULTIMATE.start_m_1) (< v_ULTIMATE.start_m_1 v_N_7)) InVars {ULTIMATE.start_m=v_ULTIMATE.start_m_1, N=v_N_7} OutVars{ULTIMATE.start_m=v_ULTIMATE.start_m_1, N=v_N_7} AuxVars[] AssignedVars[] 70#[L34]true [140] L34-->$Ultimate##0: Formula: (= 1 v_thread1Thread1of1ForFork2_thidvar0_2) InVars {} OutVars{thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_2, thread1Thread1of1ForFork2_i=v_thread1Thread1of1ForFork2_i_14} AuxVars[] AssignedVars[thread1Thread1of1ForFork2_thidvar0, thread1Thread1of1ForFork2_i] 72#[L34-1, $Ultimate##0]true [143] L34-1-->$Ultimate##0: Formula: (and (= v_thread2Thread1of1ForFork3_thidvar0_2 2) (= v_thread2Thread1of1ForFork3_thidvar1_2 2)) InVars {} OutVars{thread2Thread1of1ForFork3_j=v_thread2Thread1of1ForFork3_j_20, thread2Thread1of1ForFork3_thidvar0=v_thread2Thread1of1ForFork3_thidvar0_2, thread2Thread1of1ForFork3_thidvar1=v_thread2Thread1of1ForFork3_thidvar1_2, thread2Thread1of1ForFork3_cnt=v_thread2Thread1of1ForFork3_cnt_12} AuxVars[] AssignedVars[thread2Thread1of1ForFork3_j, thread2Thread1of1ForFork3_thidvar0, thread2Thread1of1ForFork3_thidvar1, thread2Thread1of1ForFork3_cnt] 136#[$Ultimate##0, $Ultimate##0, L35]true [146] L35-->$Ultimate##0: Formula: (and (= v_thread3Thread1of1ForFork4_thidvar0_2 3) (= v_thread3Thread1of1ForFork4_thidvar1_2 3) (= v_thread3Thread1of1ForFork4_thidvar2_2 3)) InVars {} OutVars{thread3Thread1of1ForFork4_k=v_thread3Thread1of1ForFork4_k_14, thread3Thread1of1ForFork4_thidvar0=v_thread3Thread1of1ForFork4_thidvar0_2, thread3Thread1of1ForFork4_thidvar1=v_thread3Thread1of1ForFork4_thidvar1_2, thread3Thread1of1ForFork4_thidvar2=v_thread3Thread1of1ForFork4_thidvar2_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork4_k, thread3Thread1of1ForFork4_thidvar0, thread3Thread1of1ForFork4_thidvar1, thread3Thread1of1ForFork4_thidvar2] 138#[$Ultimate##0, L36, $Ultimate##0, $Ultimate##0]true [134] L36-->$Ultimate##0: Formula: (and (= 4 v_thread3Thread1of1ForFork0_thidvar1_2) (= 4 v_thread3Thread1of1ForFork0_thidvar0_2) (= 4 v_thread3Thread1of1ForFork0_thidvar2_2) (= 4 v_thread3Thread1of1ForFork0_thidvar3_2)) InVars {} OutVars{thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_14, thread3Thread1of1ForFork0_thidvar3=v_thread3Thread1of1ForFork0_thidvar3_2, thread3Thread1of1ForFork0_thidvar2=v_thread3Thread1of1ForFork0_thidvar2_2, thread3Thread1of1ForFork0_thidvar1=v_thread3Thread1of1ForFork0_thidvar1_2, thread3Thread1of1ForFork0_thidvar0=v_thread3Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_k, thread3Thread1of1ForFork0_thidvar3, thread3Thread1of1ForFork0_thidvar2, thread3Thread1of1ForFork0_thidvar1, thread3Thread1of1ForFork0_thidvar0] 306#[$Ultimate##0, $Ultimate##0, $Ultimate##0, L37, $Ultimate##0]true [120] $Ultimate##0-->L87-1: Formula: (= v_thread3Thread1of1ForFork0_k_1 0) InVars {} OutVars{thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_1} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_k] 308#[L87-1, $Ultimate##0, $Ultimate##0, $Ultimate##0, L37]true [122] L87-1-->L88: Formula: (< v_thread3Thread1of1ForFork0_k_5 v_N_5) InVars {thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_5, N=v_N_5} OutVars{thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_5, N=v_N_5} AuxVars[] AssignedVars[] 310#[$Ultimate##0, L88, $Ultimate##0, $Ultimate##0, L37]true [124] L88-->L89: Formula: (= (store v_B_4 v_thread3Thread1of1ForFork0_k_7 v_thread3Thread1of1ForFork0_k_7) v_B_3) InVars {thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_7, B=v_B_4} OutVars{thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_7, B=v_B_3} AuxVars[] AssignedVars[B] 312#[$Ultimate##0, L89, $Ultimate##0, $Ultimate##0, L37]true [125] L89-->L87-1: Formula: (= v_thread3Thread1of1ForFork0_k_10 (+ v_thread3Thread1of1ForFork0_k_9 1)) InVars {thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_9} OutVars{thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_10} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_k] 308#[L87-1, $Ultimate##0, $Ultimate##0, $Ultimate##0, L37]true [2024-02-10 00:59:09,333 INFO L750 eck$LassoCheckResult]: Loop: 308#[L87-1, $Ultimate##0, $Ultimate##0, $Ultimate##0, L37]true [122] L87-1-->L88: Formula: (< v_thread3Thread1of1ForFork0_k_5 v_N_5) InVars {thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_5, N=v_N_5} OutVars{thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_5, N=v_N_5} AuxVars[] AssignedVars[] 310#[$Ultimate##0, L88, $Ultimate##0, $Ultimate##0, L37]true [124] L88-->L89: Formula: (= (store v_B_4 v_thread3Thread1of1ForFork0_k_7 v_thread3Thread1of1ForFork0_k_7) v_B_3) InVars {thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_7, B=v_B_4} OutVars{thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_7, B=v_B_3} AuxVars[] AssignedVars[B] 312#[$Ultimate##0, L89, $Ultimate##0, $Ultimate##0, L37]true [125] L89-->L87-1: Formula: (= v_thread3Thread1of1ForFork0_k_10 (+ v_thread3Thread1of1ForFork0_k_9 1)) InVars {thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_9} OutVars{thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_10} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_k] 308#[L87-1, $Ultimate##0, $Ultimate##0, $Ultimate##0, L37]true [122] L87-1-->L88: Formula: (< v_thread3Thread1of1ForFork0_k_5 v_N_5) InVars {thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_5, N=v_N_5} OutVars{thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_5, N=v_N_5} AuxVars[] AssignedVars[] 310#[$Ultimate##0, L88, $Ultimate##0, $Ultimate##0, L37]true [124] L88-->L89: Formula: (= (store v_B_4 v_thread3Thread1of1ForFork0_k_7 v_thread3Thread1of1ForFork0_k_7) v_B_3) InVars {thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_7, B=v_B_4} OutVars{thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_7, B=v_B_3} AuxVars[] AssignedVars[B] 312#[$Ultimate##0, L89, $Ultimate##0, $Ultimate##0, L37]true [125] L89-->L87-1: Formula: (= v_thread3Thread1of1ForFork0_k_10 (+ v_thread3Thread1of1ForFork0_k_9 1)) InVars {thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_9} OutVars{thread3Thread1of1ForFork0_k=v_thread3Thread1of1ForFork0_k_10} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_k] 308#[L87-1, $Ultimate##0, $Ultimate##0, $Ultimate##0, L37]true [2024-02-10 00:59:09,333 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:59:09,333 INFO L85 PathProgramCache]: Analyzing trace with hash 1892964595, now seen corresponding path program 1 times [2024-02-10 00:59:09,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:59:09,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153608682] [2024-02-10 00:59:09,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:59:09,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:59:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:59:09,344 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:59:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:59:09,352 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:59:09,352 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:59:09,352 INFO L85 PathProgramCache]: Analyzing trace with hash 203654497, now seen corresponding path program 1 times [2024-02-10 00:59:09,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:59:09,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981612791] [2024-02-10 00:59:09,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:59:09,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:59:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:59:09,366 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:59:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:59:09,370 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:59:09,370 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:59:09,370 INFO L85 PathProgramCache]: Analyzing trace with hash -1275469613, now seen corresponding path program 2 times [2024-02-10 00:59:09,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-10 00:59:09,371 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916802240] [2024-02-10 00:59:09,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-10 00:59:09,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-10 00:59:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:59:09,387 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-10 00:59:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-10 00:59:09,396 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-10 00:59:09,541 INFO L210 LassoAnalysis]: Preferences: [2024-02-10 00:59:09,542 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-10 00:59:09,542 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-10 00:59:09,542 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-10 00:59:09,542 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-10 00:59:09,542 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:09,542 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-10 00:59:09,542 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-10 00:59:09,542 INFO L133 ssoRankerPreferences]: Filename of dumped script: map-aggr-update1-3modifiers.bpl_BEv2_Iteration4_Lasso [2024-02-10 00:59:09,542 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-10 00:59:09,542 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-10 00:59:09,544 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,546 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,549 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,551 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,553 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,556 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,558 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,561 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,563 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,565 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,568 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,570 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,571 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,573 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,603 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-10 00:59:09,720 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-10 00:59:09,721 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-10 00:59:09,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:09,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:09,728 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) [2024-02-10 00:59:09,733 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 [2024-02-10 00:59:09,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:09,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:09,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:09,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:09,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:09,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:09,760 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:09,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:09,777 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2024-02-10 00:59:09,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:09,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:09,779 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) [2024-02-10 00:59:09,781 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 [2024-02-10 00:59:09,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:09,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:09,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:09,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:09,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:09,791 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:09,791 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:09,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:09,800 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 [2024-02-10 00:59:09,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:09,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:09,801 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) [2024-02-10 00:59:09,804 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 [2024-02-10 00:59:09,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:09,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:09,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:09,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:09,812 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:09,814 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:09,814 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:09,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:09,821 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 [2024-02-10 00:59:09,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:09,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:09,822 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) [2024-02-10 00:59:09,828 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 [2024-02-10 00:59:09,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:09,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:09,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:09,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:09,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:09,845 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:09,845 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:09,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:09,856 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-02-10 00:59:09,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:09,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:09,858 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) [2024-02-10 00:59:09,860 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 [2024-02-10 00:59:09,861 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 [2024-02-10 00:59:09,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:09,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:09,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:09,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:09,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:09,870 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:09,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:09,880 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2024-02-10 00:59:09,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:09,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:09,882 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) [2024-02-10 00:59:09,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:09,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:09,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:09,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:09,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:09,908 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:09,908 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:09,912 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 [2024-02-10 00:59:09,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:09,921 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2024-02-10 00:59:09,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:09,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:09,923 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) [2024-02-10 00:59:09,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:09,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:09,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:09,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:09,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:09,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:09,942 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:09,945 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 [2024-02-10 00:59:09,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:09,962 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2024-02-10 00:59:09,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:09,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:09,964 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) [2024-02-10 00:59:09,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:09,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:09,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-10 00:59:09,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:09,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:09,980 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:09,980 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-10 00:59:09,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-10 00:59:09,984 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 [2024-02-10 00:59:09,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:09,993 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 [2024-02-10 00:59:09,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:09,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:09,994 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) [2024-02-10 00:59:09,996 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 [2024-02-10 00:59:09,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:10,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:10,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:10,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:10,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:10,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:10,017 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:10,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:10,039 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2024-02-10 00:59:10,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:10,040 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:10,041 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) [2024-02-10 00:59:10,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:10,054 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 [2024-02-10 00:59:10,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:10,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:10,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:10,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:10,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:10,061 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:10,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:10,084 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 [2024-02-10 00:59:10,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:10,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:10,086 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) [2024-02-10 00:59:10,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:10,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:10,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:10,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:10,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:10,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:10,116 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:10,123 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 [2024-02-10 00:59:10,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:10,128 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 [2024-02-10 00:59:10,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:10,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:10,130 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) [2024-02-10 00:59:10,130 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 [2024-02-10 00:59:10,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:10,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:10,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-10 00:59:10,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:10,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:10,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:10,141 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-10 00:59:10,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-10 00:59:10,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:10,145 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 [2024-02-10 00:59:10,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:10,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:10,147 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) [2024-02-10 00:59:10,148 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 [2024-02-10 00:59:10,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:10,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:10,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-10 00:59:10,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:10,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:10,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:10,159 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-10 00:59:10,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-10 00:59:10,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:10,163 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2024-02-10 00:59:10,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:10,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:10,164 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) [2024-02-10 00:59:10,167 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 [2024-02-10 00:59:10,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:10,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:10,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-10 00:59:10,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:10,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:10,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:10,177 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-10 00:59:10,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-10 00:59:10,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:10,181 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 [2024-02-10 00:59:10,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:10,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:10,183 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) [2024-02-10 00:59:10,183 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 [2024-02-10 00:59:10,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:10,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:10,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:10,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:10,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:10,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:10,195 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:10,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:10,211 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 [2024-02-10 00:59:10,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:10,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:10,213 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) [2024-02-10 00:59:10,214 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 [2024-02-10 00:59:10,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:10,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:10,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-10 00:59:10,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:10,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:10,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:10,224 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-10 00:59:10,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-10 00:59:10,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-10 00:59:10,244 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 [2024-02-10 00:59:10,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:10,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:10,246 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) [2024-02-10 00:59:10,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-10 00:59:10,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-10 00:59:10,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-10 00:59:10,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-10 00:59:10,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-10 00:59:10,268 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-10 00:59:10,268 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-10 00:59:10,275 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 [2024-02-10 00:59:10,284 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-10 00:59:10,295 INFO L443 ModelExtractionUtils]: Simplification made 11 calls to the SMT solver. [2024-02-10 00:59:10,296 INFO L444 ModelExtractionUtils]: 3 out of 13 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-02-10 00:59:10,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-10 00:59:10,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-10 00:59:10,298 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) [2024-02-10 00:59:10,300 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 [2024-02-10 00:59:10,300 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-10 00:59:10,308 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-02-10 00:59:10,309 INFO L513 LassoAnalysis]: Proved termination. [2024-02-10 00:59:10,309 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thread3Thread1of1ForFork0_k, N) = -1*thread3Thread1of1ForFork0_k + 1*N Supporting invariants [] [2024-02-10 00:59:10,312 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2024-02-10 00:59:10,315 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2024-02-10 00:59:10,326 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-10 00:59:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-10 00:59:10,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-10 00:59:10,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-10 00:59:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-10 00:59:10,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2024-02-10 00:59:10,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-10 00:59:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-10 00:59:10,416 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2024-02-10 00:59:10,417 INFO L162 BuchiComplementFKV]: Start buchiComplementFKV with optimization HEIMAT2. Operand has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-10 00:59:10,520 INFO L171 BuchiComplementFKV]: Finished buchiComplementFKV with optimization HEIMAT2. Operand has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 8 states and 706 transitions.5 powerset states3 rank states. The highest rank that occured is 1 [2024-02-10 00:59:10,520 INFO L89 BuchiIntersect]: Starting Intersection [2024-02-10 00:59:10,520 INFO L112 BuchiIntersect]: use intersection optimizations [2024-02-10 00:59:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states and 706 transitions. [2024-02-10 00:59:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 706 transitions. [2024-02-10 00:59:10,523 INFO L79 tersectStemOptimized]: Starting StemOptimized Intersection [2024-02-10 00:59:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states and 706 transitions. [2024-02-10 00:59:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 706 transitions. [2024-02-10 00:59:10,739 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2024-02-10 01:01:17,419 INFO L90 tersectStemOptimized]: Exiting StemOptimized Intersection [2024-02-10 01:01:17,419 INFO L99 BuchiIntersect]: Exiting Intersection [2024-02-10 01:01:17,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2024-02-10 01:01:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-10 01:01:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 234 transitions. [2024-02-10 01:01:17,423 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 234 transitions. Stem has 9 letters. Loop has 6 letters. [2024-02-10 01:01:17,424 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 01:01:17,424 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 234 transitions. Stem has 15 letters. Loop has 6 letters. [2024-02-10 01:01:17,425 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 01:01:17,425 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 234 transitions. Stem has 9 letters. Loop has 12 letters. [2024-02-10 01:01:17,427 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-10 01:01:17,428 INFO L428 stractBuchiCegarLoop]: Abstraction has has 106 places, 2693820 transitions, 28444791 flow [2024-02-10 01:01:17,428 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-02-10 01:01:17,428 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 106 places, 2693820 transitions, 28444791 flow Received shutdown request... [2024-02-10 01:01:25,021 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 [2024-02-10 01:01:25,341 WARN L341 stractBuchiCegarLoop]: Verification cancelled [2024-02-10 01:01:25,350 INFO L201 PluginConnector]: Adding new model map-aggr-update1-3modifiers.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.02 01:01:25 BoogieIcfgContainer [2024-02-10 01:01:25,350 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-02-10 01:01:25,351 INFO L158 Benchmark]: Toolchain (without parser) took 204694.41ms. Allocated memory was 160.4MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 122.3MB in the beginning and 3.4GB in the end (delta: -3.2GB). Peak memory consumption was 5.6GB. Max. memory is 8.0GB. [2024-02-10 01:01:25,354 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.12ms. Allocated memory is still 160.4MB. Free memory is still 123.7MB. There was no memory consumed. Max. memory is 8.0GB. [2024-02-10 01:01:25,354 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.34ms. Allocated memory is still 160.4MB. Free memory was 122.3MB in the beginning and 120.8MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-02-10 01:01:25,355 INFO L158 Benchmark]: Boogie Preprocessor took 80.37ms. Allocated memory was 160.4MB in the beginning and 237.0MB in the end (delta: 76.5MB). Free memory was 120.8MB in the beginning and 212.8MB in the end (delta: -92.0MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-02-10 01:01:25,355 INFO L158 Benchmark]: RCFGBuilder took 332.21ms. Allocated memory is still 237.0MB. Free memory was 212.8MB in the beginning and 202.6MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2024-02-10 01:01:25,355 INFO L158 Benchmark]: BuchiAutomizer took 204235.27ms. Allocated memory was 237.0MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 202.6MB in the beginning and 3.4GB in the end (delta: -3.2GB). Peak memory consumption was 5.6GB. Max. memory is 8.0GB. [2024-02-10 01:01:25,356 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 0.12ms. Allocated memory is still 160.4MB. Free memory is still 123.7MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 42.34ms. Allocated memory is still 160.4MB. Free memory was 122.3MB in the beginning and 120.8MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 80.37ms. Allocated memory was 160.4MB in the beginning and 237.0MB in the end (delta: 76.5MB). Free memory was 120.8MB in the beginning and 212.8MB in the end (delta: -92.0MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 332.21ms. Allocated memory is still 237.0MB. Free memory was 212.8MB in the beginning and 202.6MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * BuchiAutomizer took 204235.27ms. Allocated memory was 237.0MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 202.6MB in the beginning and 3.4GB in the end (delta: -3.2GB). Peak memory consumption was 5.6GB. 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 4 terminating modules (0 trivial, 4 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * i + N and consists of 5 locations. One deterministic module has affine ranking function -1 * k + N and consists of 5 locations. One deterministic module has affine ranking function N + -1 * j and consists of 5 locations. One deterministic module has affine ranking function -1 * k + N and consists of 4 locations. The remainder module has 28444791 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 204.0s and 5 iterations. TraceHistogramMax:0. Analysis of lassos took 3.0s. Construction of modules took 0.3s. Büchi inclusion checks took 134.1s. Highest rank in rank-based complementation 1. 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 [4, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 3/3 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 687 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 683 mSDsluCounter, 913 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 423 mSDsCounter, 15 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 529 IncrementalHoareTripleChecker+Invalid, 544 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 15 mSolverCounterUnsat, 490 mSDtfsCounter, 529 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso4 LassoPreprocessingBenchmarks: Lassos: inital58 mio100 ax100 hnf100 lsp86 ukn61 mio100 lsp85 div100 bol100 ite100 ukn100 eq143 hnf93 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 96ms VariablesStem: 3 VariablesLoop: 3 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 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 executing PetriNetUnfolderBuchi. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown [2024-02-10 01:01:25,395 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 !SESSION 2024-02-10 00:57:57.710 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.12 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.automaton.type.for.concurrent.programs BUCHI_PETRI_NET --buchiautomizer.use.buchi.petri.net.intersection.optimizations true --buchiautomizer.use.automata.for.buchi.petri.net.emptiness.check false -tc ../../../trunk/examples/toolchains/BuchiAutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2023/map-aggr-update1-3modifiers.bpl Command-line arguments: -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.automaton.type.for.concurrent.programs BUCHI_PETRI_NET --buchiautomizer.use.buchi.petri.net.intersection.optimizations true --buchiautomizer.use.automata.for.buchi.petri.net.emptiness.check false -tc ../../../trunk/examples/toolchains/BuchiAutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2023/map-aggr-update1-3modifiers.bpl !ENTRY org.eclipse.osgi 4 0 2024-02-10 01:01:25.650 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a4558dfe/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:190) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a4558dfe/.metadata/.log.