/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerBplInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.automaton.type.for.concurrent.programs BUCHI_AUTOMATON -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-1.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.rabin-petrinet-4c29625-m [2023-10-12 17:14:17,185 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-10-12 17:14:17,241 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2023-10-12 17:14:17,270 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-10-12 17:14:17,270 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-10-12 17:14:17,271 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-10-12 17:14:17,271 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-10-12 17:14:17,272 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-10-12 17:14:17,272 INFO L137 SettingsManager]: * Use SBE=true [2023-10-12 17:14:17,272 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-10-12 17:14:17,275 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-10-12 17:14:17,275 INFO L137 SettingsManager]: * Use old map elimination=false [2023-10-12 17:14:17,276 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-10-12 17:14:17,280 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-10-12 17:14:17,280 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-10-12 17:14:17,280 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-10-12 17:14:17,281 INFO L137 SettingsManager]: * sizeof long=4 [2023-10-12 17:14:17,281 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-10-12 17:14:17,281 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-10-12 17:14:17,282 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-10-12 17:14:17,282 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-10-12 17:14:17,283 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-10-12 17:14:17,283 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-10-12 17:14:17,283 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-10-12 17:14:17,284 INFO L137 SettingsManager]: * sizeof long double=12 [2023-10-12 17:14:17,284 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-10-12 17:14:17,284 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-10-12 17:14:17,284 INFO L137 SettingsManager]: * Use constant arrays=true [2023-10-12 17:14:17,284 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-10-12 17:14:17,284 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-10-12 17:14:17,285 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-10-12 17:14:17,285 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-10-12 17:14:17,285 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-10-12 17:14:17,286 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-10-12 17:14:17,287 INFO L137 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Automaton type for concurrent programs -> BUCHI_AUTOMATON [2023-10-12 17:14:17,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-10-12 17:14:17,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-10-12 17:14:17,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-10-12 17:14:17,487 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-10-12 17:14:17,487 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-10-12 17:14:17,488 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-1.wvr.bpl [2023-10-12 17:14:17,488 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-1.wvr.bpl' [2023-10-12 17:14:17,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-10-12 17:14:17,507 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2023-10-12 17:14:17,512 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-10-12 17:14:17,512 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-10-12 17:14:17,512 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-10-12 17:14:17,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/1) ... [2023-10-12 17:14:17,525 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/1) ... [2023-10-12 17:14:17,528 INFO L138 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2023-10-12 17:14:17,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-10-12 17:14:17,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-10-12 17:14:17,530 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-10-12 17:14:17,530 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-10-12 17:14:17,535 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/1) ... [2023-10-12 17:14:17,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/1) ... [2023-10-12 17:14:17,536 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/1) ... [2023-10-12 17:14:17,537 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/1) ... [2023-10-12 17:14:17,538 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/1) ... [2023-10-12 17:14:17,540 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/1) ... [2023-10-12 17:14:17,541 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/1) ... [2023-10-12 17:14:17,541 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/1) ... [2023-10-12 17:14:17,542 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-10-12 17:14:17,542 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-10-12 17:14:17,543 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-10-12 17:14:17,543 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-10-12 17:14:17,543 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/1) ... [2023-10-12 17:14:17,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:17,553 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:17,617 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:17,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-10-12 17:14:17,649 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2023-10-12 17:14:17,649 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-10-12 17:14:17,649 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-10-12 17:14:17,650 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2023-10-12 17:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-10-12 17:14:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-10-12 17:14:17,650 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-10-12 17:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-10-12 17:14:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-10-12 17:14:17,650 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2023-10-12 17:14:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-10-12 17:14:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-10-12 17:14:17,651 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-10-12 17:14:17,688 INFO L236 CfgBuilder]: Building ICFG [2023-10-12 17:14:17,689 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-10-12 17:14:17,841 INFO L277 CfgBuilder]: Performing block encoding [2023-10-12 17:14:17,882 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-10-12 17:14:17,882 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-10-12 17:14:17,882 WARN L332 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2023-10-12 17:14:17,883 WARN L332 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2023-10-12 17:14:17,883 WARN L332 CfgBuilder]: Unexpected successor node of atomic block begin: thread3EXIT is neither atomic block end nor error location. [2023-10-12 17:14:17,884 INFO L201 PluginConnector]: Adding new model commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 05:14:17 BoogieIcfgContainer [2023-10-12 17:14:17,884 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-10-12 17:14:17,885 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-10-12 17:14:17,885 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-10-12 17:14:17,893 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-10-12 17:14:17,893 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-10-12 17:14:17,894 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:14:17" (1/2) ... [2023-10-12 17:14:17,894 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1777c47b and model type commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.10 05:14:17, skipping insertion in model container [2023-10-12 17:14:17,895 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-10-12 17:14:17,895 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 05:14:17" (2/2) ... [2023-10-12 17:14:17,896 INFO L332 chiAutomizerObserver]: Analyzing ICFG commit-1.wvr.bpl [2023-10-12 17:14:17,939 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-10-12 17:14:17,957 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 32 places, 28 transitions, 80 flow [2023-10-12 17:14:17,972 INFO L124 PetriNetUnfolderBase]: 3/22 cut-off events. [2023-10-12 17:14:17,972 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-10-12 17:14:17,975 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35 conditions, 22 events. 3/22 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 24 event pairs, 0 based on Foata normal form. 0/18 useless extension candidates. Maximal degree in co-relation 17. Up to 2 conditions per place. [2023-10-12 17:14:17,975 INFO L82 GeneralOperation]: Start removeDead. Operand has 32 places, 28 transitions, 80 flow [2023-10-12 17:14:17,978 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 29 places, 22 transitions, 62 flow [2023-10-12 17:14:17,980 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2023-10-12 17:14:17,990 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 29 places, 22 transitions, 62 flow [2023-10-12 17:14:17,991 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 29 places, 22 transitions, 62 flow [2023-10-12 17:14:17,992 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 29 places, 22 transitions, 62 flow [2023-10-12 17:14:17,997 INFO L124 PetriNetUnfolderBase]: 3/22 cut-off events. [2023-10-12 17:14:17,997 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-10-12 17:14:17,997 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35 conditions, 22 events. 3/22 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 24 event pairs, 0 based on Foata normal form. 0/18 useless extension candidates. Maximal degree in co-relation 17. Up to 2 conditions per place. [2023-10-12 17:14:17,998 INFO L119 LiptonReduction]: Number of co-enabled transitions 122 [2023-10-12 17:14:18,321 INFO L134 LiptonReduction]: Checked pairs total: 174 [2023-10-12 17:14:18,321 INFO L136 LiptonReduction]: Total number of compositions: 6 [2023-10-12 17:14:18,334 INFO L305 stractBuchiCegarLoop]: Interprodecural is true [2023-10-12 17:14:18,334 INFO L306 stractBuchiCegarLoop]: Hoare is false [2023-10-12 17:14:18,334 INFO L307 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-10-12 17:14:18,334 INFO L308 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-10-12 17:14:18,335 INFO L309 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-10-12 17:14:18,335 INFO L310 stractBuchiCegarLoop]: Difference is false [2023-10-12 17:14:18,335 INFO L311 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-10-12 17:14:18,335 INFO L315 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-10-12 17:14:18,336 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2023-10-12 17:14:18,359 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 31 [2023-10-12 17:14:18,359 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:14:18,359 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:14:18,362 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-10-12 17:14:18,363 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-10-12 17:14:18,363 INFO L337 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-10-12 17:14:18,363 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 40 states, but on-demand construction may add more states [2023-10-12 17:14:18,366 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 31 [2023-10-12 17:14:18,366 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:14:18,366 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:14:18,366 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-10-12 17:14:18,366 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-10-12 17:14:18,370 INFO L748 eck$LassoCheckResult]: Stem: 35#[$Ultimate##0]don't care [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 38#[L83]don't care [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 40#[L40, L83-1]don't care [2023-10-12 17:14:18,371 INFO L750 eck$LassoCheckResult]: Loop: 40#[L40, L83-1]don't care [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 42#[L31, L83-1]don't care [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 40#[L40, L83-1]don't care [2023-10-12 17:14:18,375 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:18,375 INFO L85 PathProgramCache]: Analyzing trace with hash 3252, now seen corresponding path program 1 times [2023-10-12 17:14:18,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:18,381 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041042085] [2023-10-12 17:14:18,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:18,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:18,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:18,478 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:18,480 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:18,480 INFO L85 PathProgramCache]: Analyzing trace with hash 4163, now seen corresponding path program 1 times [2023-10-12 17:14:18,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:18,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524969434] [2023-10-12 17:14:18,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:18,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:18,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:18,502 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:18,517 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:18,518 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:18,518 INFO L85 PathProgramCache]: Analyzing trace with hash 3128374, now seen corresponding path program 1 times [2023-10-12 17:14:18,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:18,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812143137] [2023-10-12 17:14:18,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:18,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:14:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:14:18,590 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:14:18,590 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812143137] [2023-10-12 17:14:18,591 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812143137] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:14:18,591 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:14:18,591 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-10-12 17:14:18,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910475382] [2023-10-12 17:14:18,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:14:18,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:14:18,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-10-12 17:14:18,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-10-12 17:14:18,900 INFO L87 Difference]: Start difference. First operand currently 40 states, but on-demand construction may add more states Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:18,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-10-12 17:14:18,928 INFO L93 Difference]: Finished difference Result 59 states and 151 transitions. [2023-10-12 17:14:18,929 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 59 states and 151 transitions. [2023-10-12 17:14:18,937 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 29 [2023-10-12 17:14:18,942 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 59 states to 48 states and 129 transitions. [2023-10-12 17:14:18,943 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 48 [2023-10-12 17:14:18,943 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 48 [2023-10-12 17:14:18,943 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48 states and 129 transitions. [2023-10-12 17:14:18,946 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-10-12 17:14:18,946 INFO L219 hiAutomatonCegarLoop]: Abstraction has 48 states and 129 transitions. [2023-10-12 17:14:18,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states and 129 transitions. [2023-10-12 17:14:18,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 39. [2023-10-12 17:14:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 39 states have (on average 2.769230769230769) internal successors, (108), 38 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:18,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 108 transitions. [2023-10-12 17:14:18,972 INFO L241 hiAutomatonCegarLoop]: Abstraction has 39 states and 108 transitions. [2023-10-12 17:14:18,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-10-12 17:14:18,975 INFO L430 stractBuchiCegarLoop]: Abstraction has 39 states and 108 transitions. [2023-10-12 17:14:18,976 INFO L337 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-10-12 17:14:18,976 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 39 states and 108 transitions. [2023-10-12 17:14:18,977 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 29 [2023-10-12 17:14:18,977 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:14:18,977 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:14:18,978 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2023-10-12 17:14:18,978 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-10-12 17:14:18,978 INFO L748 eck$LassoCheckResult]: Stem: 257#[$Ultimate##0]don't care [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 251#[L83]don't care [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 245#[L40, L83-1]don't care [77] L40-->thread1EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 247#[thread1EXIT, L83-1]don't care [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 253#[L84, thread1EXIT, L56]don't care [2023-10-12 17:14:18,978 INFO L750 eck$LassoCheckResult]: Loop: 253#[L84, thread1EXIT, L56]don't care [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 253#[L84, thread1EXIT, L56]don't care [2023-10-12 17:14:18,979 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:18,979 INFO L85 PathProgramCache]: Analyzing trace with hash 3127652, now seen corresponding path program 1 times [2023-10-12 17:14:18,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:18,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383813035] [2023-10-12 17:14:18,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:18,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:18,984 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:18,992 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:18,993 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:18,993 INFO L85 PathProgramCache]: Analyzing trace with hash 132, now seen corresponding path program 1 times [2023-10-12 17:14:18,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:18,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40799369] [2023-10-12 17:14:18,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:18,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,005 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,016 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:19,017 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:19,017 INFO L85 PathProgramCache]: Analyzing trace with hash 96957313, now seen corresponding path program 1 times [2023-10-12 17:14:19,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:19,017 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288648194] [2023-10-12 17:14:19,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:19,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:14:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:14:19,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:14:19,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288648194] [2023-10-12 17:14:19,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1288648194] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:14:19,051 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:14:19,051 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-10-12 17:14:19,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602409458] [2023-10-12 17:14:19,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:14:19,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:14:19,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-10-12 17:14:19,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-10-12 17:14:19,145 INFO L87 Difference]: Start difference. First operand 39 states and 108 transitions. cyclomatic complexity: 83 Second operand has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:19,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-10-12 17:14:19,169 INFO L93 Difference]: Finished difference Result 53 states and 133 transitions. [2023-10-12 17:14:19,170 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 53 states and 133 transitions. [2023-10-12 17:14:19,172 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 38 [2023-10-12 17:14:19,174 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 53 states to 50 states and 127 transitions. [2023-10-12 17:14:19,175 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 50 [2023-10-12 17:14:19,176 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 50 [2023-10-12 17:14:19,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 50 states and 127 transitions. [2023-10-12 17:14:19,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-10-12 17:14:19,178 INFO L219 hiAutomatonCegarLoop]: Abstraction has 50 states and 127 transitions. [2023-10-12 17:14:19,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states and 127 transitions. [2023-10-12 17:14:19,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 41. [2023-10-12 17:14:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 41 states have (on average 2.658536585365854) internal successors, (109), 40 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 109 transitions. [2023-10-12 17:14:19,182 INFO L241 hiAutomatonCegarLoop]: Abstraction has 41 states and 109 transitions. [2023-10-12 17:14:19,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-10-12 17:14:19,185 INFO L430 stractBuchiCegarLoop]: Abstraction has 41 states and 109 transitions. [2023-10-12 17:14:19,185 INFO L337 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2023-10-12 17:14:19,185 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 41 states and 109 transitions. [2023-10-12 17:14:19,188 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 30 [2023-10-12 17:14:19,188 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:14:19,188 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:14:19,188 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2023-10-12 17:14:19,188 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-10-12 17:14:19,188 INFO L748 eck$LassoCheckResult]: Stem: 394#[$Ultimate##0]don't care [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 386#[L83]don't care [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 380#[L40, L83-1]don't care [77] L40-->thread1EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 382#[thread1EXIT, L83-1]don't care [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 388#[L84, thread1EXIT, L56]don't care [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 324#[L56, L71, L85, thread1EXIT]don't care [2023-10-12 17:14:19,189 INFO L750 eck$LassoCheckResult]: Loop: 324#[L56, L71, L85, thread1EXIT]don't care [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 330#[L56, L85, thread1EXIT, L67]don't care [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 324#[L56, L71, L85, thread1EXIT]don't care [2023-10-12 17:14:19,189 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:19,189 INFO L85 PathProgramCache]: Analyzing trace with hash 96957308, now seen corresponding path program 1 times [2023-10-12 17:14:19,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:19,189 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720894154] [2023-10-12 17:14:19,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:19,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,192 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,195 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:19,195 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:19,195 INFO L85 PathProgramCache]: Analyzing trace with hash 3714, now seen corresponding path program 1 times [2023-10-12 17:14:19,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:19,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086863390] [2023-10-12 17:14:19,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:19,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:19,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,209 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,216 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:19,217 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:19,217 INFO L85 PathProgramCache]: Analyzing trace with hash -1313304771, now seen corresponding path program 1 times [2023-10-12 17:14:19,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:19,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646410506] [2023-10-12 17:14:19,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:19,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:14:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:14:19,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:14:19,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646410506] [2023-10-12 17:14:19,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646410506] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:14:19,253 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:14:19,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-10-12 17:14:19,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920437891] [2023-10-12 17:14:19,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:14:19,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:14:19,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-10-12 17:14:19,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-10-12 17:14:19,311 INFO L87 Difference]: Start difference. First operand 41 states and 109 transitions. cyclomatic complexity: 82 Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:19,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-10-12 17:14:19,330 INFO L93 Difference]: Finished difference Result 48 states and 112 transitions. [2023-10-12 17:14:19,330 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 112 transitions. [2023-10-12 17:14:19,332 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 25 [2023-10-12 17:14:19,333 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 35 states and 86 transitions. [2023-10-12 17:14:19,333 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35 [2023-10-12 17:14:19,334 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 35 [2023-10-12 17:14:19,334 INFO L73 IsDeterministic]: Start isDeterministic. Operand 35 states and 86 transitions. [2023-10-12 17:14:19,334 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-10-12 17:14:19,335 INFO L219 hiAutomatonCegarLoop]: Abstraction has 35 states and 86 transitions. [2023-10-12 17:14:19,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states and 86 transitions. [2023-10-12 17:14:19,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2023-10-12 17:14:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 35 states have (on average 2.4571428571428573) internal successors, (86), 34 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 86 transitions. [2023-10-12 17:14:19,343 INFO L241 hiAutomatonCegarLoop]: Abstraction has 35 states and 86 transitions. [2023-10-12 17:14:19,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-10-12 17:14:19,343 INFO L430 stractBuchiCegarLoop]: Abstraction has 35 states and 86 transitions. [2023-10-12 17:14:19,344 INFO L337 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2023-10-12 17:14:19,344 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35 states and 86 transitions. [2023-10-12 17:14:19,344 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 25 [2023-10-12 17:14:19,344 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:14:19,344 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:14:19,344 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2023-10-12 17:14:19,344 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-10-12 17:14:19,345 INFO L748 eck$LassoCheckResult]: Stem: 526#[$Ultimate##0]don't care [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 520#[L83]don't care [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 516#[L40, L83-1]don't care [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 518#[L84, L56, L40]don't care [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 528#[L56, L71, L85, L40]don't care [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 530#[L56, L85, L40, L67]don't care [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 502#[L56, L31, L85, L67]don't care [2023-10-12 17:14:19,345 INFO L750 eck$LassoCheckResult]: Loop: 502#[L56, L31, L85, L67]don't care [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 502#[L56, L31, L85, L67]don't care [2023-10-12 17:14:19,345 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:19,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1288811419, now seen corresponding path program 1 times [2023-10-12 17:14:19,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:19,346 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078717878] [2023-10-12 17:14:19,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:19,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,351 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,355 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:19,356 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:19,356 INFO L85 PathProgramCache]: Analyzing trace with hash 132, now seen corresponding path program 2 times [2023-10-12 17:14:19,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:19,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113588161] [2023-10-12 17:14:19,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:19,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,359 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,361 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:19,362 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:19,362 INFO L85 PathProgramCache]: Analyzing trace with hash -1298448224, now seen corresponding path program 1 times [2023-10-12 17:14:19,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:19,362 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288856550] [2023-10-12 17:14:19,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:19,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,367 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:19,372 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:19,554 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:14:19,554 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:14:19,554 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:14:19,555 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:14:19,555 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:14:19,555 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:19,555 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:14:19,555 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:14:19,555 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-1.wvr.bpl_BEv2_Iteration4_Lasso [2023-10-12 17:14:19,555 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:14:19,555 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:14:19,566 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:19,572 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:19,610 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:19,613 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:19,615 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:19,617 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:19,619 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:19,621 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:19,802 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:14:19,805 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:14:19,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:19,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:19,821 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:19,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:19,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:19,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:19,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:19,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:19,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:19,836 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:19,840 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2023-10-12 17:14:19,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:19,885 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2023-10-12 17:14:19,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:19,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:19,901 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:19,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:19,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:19,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:19,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:19,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:19,940 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:19,940 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:19,944 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-10-12 17:14:19,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:19,959 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:19,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:19,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:19,960 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:19,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-10-12 17:14:19,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:19,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:19,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:19,970 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2023-10-12 17:14:19,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:20,004 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2023-10-12 17:14:20,004 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:14:20,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:20,056 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:20,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:20,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:20,077 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:20,078 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-10-12 17:14:20,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:20,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:20,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:20,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:20,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:20,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:20,089 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:20,105 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:14:20,115 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2023-10-12 17:14:20,115 INFO L444 ModelExtractionUtils]: 0 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2023-10-12 17:14:20,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:20,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:20,118 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:20,119 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-10-12 17:14:20,120 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:14:20,141 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-10-12 17:14:20,142 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:14:20,142 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(node_1_back, node_1_front) = 1*node_1_back - 1*node_1_front Supporting invariants [] [2023-10-12 17:14:20,148 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2023-10-12 17:14:20,149 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2023-10-12 17:14:20,161 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:14:20,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 2 conjunts are in the unsatisfiable core [2023-10-12 17:14:20,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:14:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:14:20,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:14:20,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:14:20,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:14:20,186 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2023-10-12 17:14:20,187 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 35 states and 86 transitions. cyclomatic complexity: 63 Second operand has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:20,217 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 35 states and 86 transitions. cyclomatic complexity: 63. Second operand has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 102 states and 294 transitions. Complement of second has 5 states. [2023-10-12 17:14:20,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2023-10-12 17:14:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:20,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 24 transitions. [2023-10-12 17:14:20,219 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 24 transitions. Stem has 6 letters. Loop has 1 letters. [2023-10-12 17:14:20,220 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:14:20,220 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 24 transitions. Stem has 7 letters. Loop has 1 letters. [2023-10-12 17:14:20,220 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:14:20,220 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 24 transitions. Stem has 6 letters. Loop has 2 letters. [2023-10-12 17:14:20,220 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:14:20,220 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 102 states and 294 transitions. [2023-10-12 17:14:20,221 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 38 [2023-10-12 17:14:20,222 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 102 states to 84 states and 237 transitions. [2023-10-12 17:14:20,222 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 51 [2023-10-12 17:14:20,222 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 69 [2023-10-12 17:14:20,222 INFO L73 IsDeterministic]: Start isDeterministic. Operand 84 states and 237 transitions. [2023-10-12 17:14:20,223 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-10-12 17:14:20,223 INFO L219 hiAutomatonCegarLoop]: Abstraction has 84 states and 237 transitions. [2023-10-12 17:14:20,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states and 237 transitions. [2023-10-12 17:14:20,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 57. [2023-10-12 17:14:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 57 states have (on average 2.9649122807017543) internal successors, (169), 56 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 169 transitions. [2023-10-12 17:14:20,226 INFO L241 hiAutomatonCegarLoop]: Abstraction has 57 states and 169 transitions. [2023-10-12 17:14:20,226 INFO L430 stractBuchiCegarLoop]: Abstraction has 57 states and 169 transitions. [2023-10-12 17:14:20,226 INFO L337 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2023-10-12 17:14:20,226 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 57 states and 169 transitions. [2023-10-12 17:14:20,226 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 30 [2023-10-12 17:14:20,226 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:14:20,226 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:14:20,227 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2023-10-12 17:14:20,227 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-10-12 17:14:20,227 INFO L748 eck$LassoCheckResult]: Stem: 764#[$Ultimate##0]don't care [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 754#[L83]don't care [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 750#[L40, L83-1]don't care [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 752#[L84, L56, L40]don't care [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 766#[L56, L71, L85, L40]don't care [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 786#[L56, L85, L40, L67]don't care [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 726#[L56, L31, L85, L67]don't care [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 732#[L56, L85, L40, L67]don't care [2023-10-12 17:14:20,227 INFO L750 eck$LassoCheckResult]: Loop: 732#[L56, L85, L40, L67]don't care [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 768#[L56, L71, L85, L40]don't care [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 732#[L56, L85, L40, L67]don't care [2023-10-12 17:14:20,227 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:20,227 INFO L85 PathProgramCache]: Analyzing trace with hash -1298448223, now seen corresponding path program 1 times [2023-10-12 17:14:20,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:20,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412046562] [2023-10-12 17:14:20,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:20,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:14:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:14:20,259 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:14:20,259 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412046562] [2023-10-12 17:14:20,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [412046562] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:14:20,259 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:14:20,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-10-12 17:14:20,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786808636] [2023-10-12 17:14:20,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:14:20,260 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:14:20,260 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:20,260 INFO L85 PathProgramCache]: Analyzing trace with hash 3744, now seen corresponding path program 2 times [2023-10-12 17:14:20,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:20,260 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35999204] [2023-10-12 17:14:20,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:20,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:20,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:20,265 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:20,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:14:20,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-10-12 17:14:20,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-10-12 17:14:20,317 INFO L87 Difference]: Start difference. First operand 57 states and 169 transitions. cyclomatic complexity: 131 Second operand has 5 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:20,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-10-12 17:14:20,344 INFO L93 Difference]: Finished difference Result 143 states and 414 transitions. [2023-10-12 17:14:20,344 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 143 states and 414 transitions. [2023-10-12 17:14:20,345 INFO L131 ngComponentsAnalysis]: Automaton has 17 accepting balls. 50 [2023-10-12 17:14:20,347 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 143 states to 134 states and 393 transitions. [2023-10-12 17:14:20,347 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 97 [2023-10-12 17:14:20,347 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 97 [2023-10-12 17:14:20,347 INFO L73 IsDeterministic]: Start isDeterministic. Operand 134 states and 393 transitions. [2023-10-12 17:14:20,347 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-10-12 17:14:20,347 INFO L219 hiAutomatonCegarLoop]: Abstraction has 134 states and 393 transitions. [2023-10-12 17:14:20,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states and 393 transitions. [2023-10-12 17:14:20,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 87. [2023-10-12 17:14:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 87 states have (on average 3.0689655172413794) internal successors, (267), 86 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:20,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 267 transitions. [2023-10-12 17:14:20,351 INFO L241 hiAutomatonCegarLoop]: Abstraction has 87 states and 267 transitions. [2023-10-12 17:14:20,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-10-12 17:14:20,352 INFO L430 stractBuchiCegarLoop]: Abstraction has 87 states and 267 transitions. [2023-10-12 17:14:20,352 INFO L337 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2023-10-12 17:14:20,352 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 87 states and 267 transitions. [2023-10-12 17:14:20,353 INFO L131 ngComponentsAnalysis]: Automaton has 17 accepting balls. 50 [2023-10-12 17:14:20,353 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:14:20,353 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:14:20,353 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-10-12 17:14:20,353 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 1, 1] [2023-10-12 17:14:20,354 INFO L748 eck$LassoCheckResult]: Stem: 1031#[$Ultimate##0]don't care [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 1027#[L83]don't care [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 1021#[L40, L83-1]don't care [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 1023#[L84, L56, L40]don't care [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 1037#[L56, L71, L85, L40]don't care [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 1107#[L56, L85, L40, L67]don't care [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 993#[L56, L31, L85, L67]don't care [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 995#[L56, L31, L85, L67]don't care [82] L56-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1033#[L67, L31, L85, thread2EXIT]don't care [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 1025#[L67, L85, thread2EXIT, L40]don't care [2023-10-12 17:14:20,354 INFO L750 eck$LassoCheckResult]: Loop: 1025#[L67, L85, thread2EXIT, L40]don't care [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 977#[L71, thread2EXIT, L85, L40]don't care [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 979#[L67, L85, thread2EXIT, L40]don't care [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 1093#[L67, L31, L85, thread2EXIT]don't care [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 969#[L31, L71, thread2EXIT, L85]don't care [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 1019#[L67, L31, L85, thread2EXIT]don't care [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 1025#[L67, L85, thread2EXIT, L40]don't care [2023-10-12 17:14:20,354 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:20,354 INFO L85 PathProgramCache]: Analyzing trace with hash 2026742516, now seen corresponding path program 1 times [2023-10-12 17:14:20,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:20,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064727520] [2023-10-12 17:14:20,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:20,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:20,361 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:20,368 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:20,368 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:20,368 INFO L85 PathProgramCache]: Analyzing trace with hash -834239197, now seen corresponding path program 1 times [2023-10-12 17:14:20,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:20,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595414954] [2023-10-12 17:14:20,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:20,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:20,374 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:20,379 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:20,379 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:20,379 INFO L85 PathProgramCache]: Analyzing trace with hash -1587747370, now seen corresponding path program 1 times [2023-10-12 17:14:20,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:20,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577204127] [2023-10-12 17:14:20,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:20,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:14:20,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-10-12 17:14:20,424 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:14:20,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577204127] [2023-10-12 17:14:20,424 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577204127] provided 0 perfect and 1 imperfect interpolant sequences [2023-10-12 17:14:20,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [247757883] [2023-10-12 17:14:20,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:20,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-10-12 17:14:20,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:20,426 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-10-12 17:14:20,457 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-10-12 17:14:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:14:20,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:14:20,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:14:20,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-10-12 17:14:20,507 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-10-12 17:14:20,507 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [247757883] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:14:20,507 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-10-12 17:14:20,508 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2023-10-12 17:14:20,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754355127] [2023-10-12 17:14:20,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:14:20,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:20,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:14:20,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-10-12 17:14:20,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-10-12 17:14:20,911 INFO L87 Difference]: Start difference. First operand 87 states and 267 transitions. cyclomatic complexity: 202 Second operand has 4 states, 4 states have (on average 3.25) 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) [2023-10-12 17:14:20,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-10-12 17:14:20,936 INFO L93 Difference]: Finished difference Result 182 states and 527 transitions. [2023-10-12 17:14:20,936 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 182 states and 527 transitions. [2023-10-12 17:14:20,938 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 90 [2023-10-12 17:14:20,939 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 182 states to 144 states and 397 transitions. [2023-10-12 17:14:20,939 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 128 [2023-10-12 17:14:20,939 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 128 [2023-10-12 17:14:20,939 INFO L73 IsDeterministic]: Start isDeterministic. Operand 144 states and 397 transitions. [2023-10-12 17:14:20,939 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-10-12 17:14:20,939 INFO L219 hiAutomatonCegarLoop]: Abstraction has 144 states and 397 transitions. [2023-10-12 17:14:20,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states and 397 transitions. [2023-10-12 17:14:20,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 123. [2023-10-12 17:14:20,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 123 states have (on average 2.894308943089431) internal successors, (356), 122 states have internal predecessors, (356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 356 transitions. [2023-10-12 17:14:20,944 INFO L241 hiAutomatonCegarLoop]: Abstraction has 123 states and 356 transitions. [2023-10-12 17:14:20,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-10-12 17:14:20,944 INFO L430 stractBuchiCegarLoop]: Abstraction has 123 states and 356 transitions. [2023-10-12 17:14:20,945 INFO L337 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2023-10-12 17:14:20,945 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 123 states and 356 transitions. [2023-10-12 17:14:20,945 INFO L131 ngComponentsAnalysis]: Automaton has 25 accepting balls. 82 [2023-10-12 17:14:20,945 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:14:20,945 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:14:20,946 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1] [2023-10-12 17:14:20,946 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2023-10-12 17:14:20,946 INFO L748 eck$LassoCheckResult]: Stem: 1435#[$Ultimate##0]don't care [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 1425#[L83]don't care [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 1421#[L40, L83-1]don't care [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 1423#[L84, L56, L40]don't care [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 1437#[L56, L71, L85, L40]don't care [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 1489#[L56, L85, L40, L67]don't care [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 1487#[L56, L31, L85, L67]don't care [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 1401#[L56, L31, L85, L67]don't care [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 1403#[L56, L31, L85, L67]don't care [82] L56-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1429#[L67, L31, L85, thread2EXIT]don't care [2023-10-12 17:14:20,946 INFO L750 eck$LassoCheckResult]: Loop: 1429#[L67, L31, L85, thread2EXIT]don't care [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 1431#[L67, L85, thread2EXIT, L40]don't care [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 1491#[L67, L31, L85, thread2EXIT]don't care [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 1359#[L31, L71, thread2EXIT, L85]don't care [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 1429#[L67, L31, L85, thread2EXIT]don't care [2023-10-12 17:14:20,947 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:20,947 INFO L85 PathProgramCache]: Analyzing trace with hash 2026743085, now seen corresponding path program 1 times [2023-10-12 17:14:20,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:20,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763690805] [2023-10-12 17:14:20,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:20,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:14:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:14:20,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:14:20,974 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763690805] [2023-10-12 17:14:20,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763690805] provided 1 perfect and 0 imperfect interpolant sequences [2023-10-12 17:14:20,974 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-10-12 17:14:20,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-10-12 17:14:20,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520488683] [2023-10-12 17:14:20,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-10-12 17:14:20,975 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:14:20,975 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:20,975 INFO L85 PathProgramCache]: Analyzing trace with hash 4061086, now seen corresponding path program 2 times [2023-10-12 17:14:20,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:20,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195535606] [2023-10-12 17:14:20,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:20,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:20,979 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:20,982 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:21,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:14:21,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-10-12 17:14:21,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-10-12 17:14:21,234 INFO L87 Difference]: Start difference. First operand 123 states and 356 transitions. cyclomatic complexity: 263 Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:21,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-10-12 17:14:21,246 INFO L93 Difference]: Finished difference Result 29 states and 35 transitions. [2023-10-12 17:14:21,246 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 29 states and 35 transitions. [2023-10-12 17:14:21,246 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2023-10-12 17:14:21,247 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 29 states to 16 states and 16 transitions. [2023-10-12 17:14:21,247 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2023-10-12 17:14:21,247 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16 [2023-10-12 17:14:21,247 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 16 transitions. [2023-10-12 17:14:21,247 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-10-12 17:14:21,247 INFO L219 hiAutomatonCegarLoop]: Abstraction has 16 states and 16 transitions. [2023-10-12 17:14:21,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 16 transitions. [2023-10-12 17:14:21,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 9. [2023-10-12 17:14:21,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 1.0) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:21,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2023-10-12 17:14:21,252 INFO L241 hiAutomatonCegarLoop]: Abstraction has 9 states and 9 transitions. [2023-10-12 17:14:21,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-10-12 17:14:21,254 INFO L430 stractBuchiCegarLoop]: Abstraction has 9 states and 9 transitions. [2023-10-12 17:14:21,254 INFO L337 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2023-10-12 17:14:21,254 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 9 transitions. [2023-10-12 17:14:21,254 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2023-10-12 17:14:21,254 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:14:21,254 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:14:21,254 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2023-10-12 17:14:21,254 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2023-10-12 17:14:21,255 INFO L748 eck$LassoCheckResult]: Stem: 1634#[$Ultimate##0]don't care [71] $Ultimate##0-->L83: Formula: (and (= v_manager_front_9 v_manager_back_6) (= v_client_front_1 v_client_back_4) v_safe_7 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, safe=v_safe_7, manager_front=v_manager_front_9, client_back=v_client_back_4, node_1_front=v_node_1_front_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 1636#[L83]don't care [90] L83-->L40: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 1642#[L40, L83-1]don't care [93] L83-1-->L56: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 1638#[L84, L56, L40]don't care [96] L84-->L71: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 1640#[L56, L71, L85, L40]don't care [2023-10-12 17:14:21,255 INFO L750 eck$LassoCheckResult]: Loop: 1640#[L56, L71, L85, L40]don't care [86] L71-->L67: Formula: (and (= (select v_manager_11 v_manager_back_15) v_update_9) (= (+ v_manager_back_15 1) v_manager_back_14)) InVars {manager=v_manager_11, manager_back=v_manager_back_15, update=v_update_9} OutVars{manager=v_manager_11, manager_back=v_manager_back_14, update=v_update_9} AuxVars[] AssignedVars[manager_back] 1644#[L56, L85, L40, L67]don't care [100] L40-->L31: Formula: (and (< v_manager_front_43 v_manager_back_34) (= (+ v_node_1_back_15 1) v_node_1_back_14) (let ((.cse0 (= (select v_manager_25 v_manager_front_43) v_update_25))) (or (and .cse0 v_safe_63 v_safe_64) (and (or (not .cse0) (not v_safe_64)) (not v_safe_63)))) (= v_update_25 (select v_node_1_11 v_node_1_back_15)) (= (+ v_manager_front_43 1) v_manager_front_42)) InVars {node_1_back=v_node_1_back_15, manager_front=v_manager_front_43, safe=v_safe_64, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} OutVars{node_1_back=v_node_1_back_14, manager_front=v_manager_front_42, safe=v_safe_63, node_1=v_node_1_11, manager=v_manager_25, update=v_update_25, manager_back=v_manager_back_34} AuxVars[] AssignedVars[node_1_back, manager_front, safe] 1630#[L56, L31, L85, L67]don't care [101] L56-->L56: Formula: (and (= v_manager_back_46 (+ v_manager_back_47 1)) (< v_node_1_front_35 v_node_1_back_28) (= (+ v_node_1_front_35 1) v_node_1_front_34) (= (select v_manager_35 v_manager_back_47) v_ok_31) (let ((.cse0 (= v_update_37 (select v_node_1_21 v_node_1_front_35)))) (or (and (or (not v_safe_104) (not .cse0)) (not v_safe_103)) (and v_safe_103 v_safe_104 .cse0)))) InVars {node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_104, node_1_front=v_node_1_front_35, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_47, update=v_update_37} OutVars{node_1_back=v_node_1_back_28, ok=v_ok_31, safe=v_safe_103, node_1_front=v_node_1_front_34, node_1=v_node_1_21, manager=v_manager_35, manager_back=v_manager_back_46, update=v_update_37} AuxVars[] AssignedVars[safe, node_1_front, manager_back] 1632#[L56, L31, L85, L67]don't care [102] L31-->L40: Formula: (and (= (+ v_manager_front_75 1) v_manager_front_74) (< v_manager_front_75 v_manager_back_60) (= v_ok_39 (select v_client_17 v_client_back_23)) (let ((.cse0 (= v_ok_39 (select v_manager_43 v_manager_front_75)))) (or (and .cse0 v_safe_122 v_safe_121) (and (not v_safe_121) (or (not .cse0) (not v_safe_122))))) (= v_client_back_22 (+ v_client_back_23 1))) InVars {ok=v_ok_39, client_back=v_client_back_23, manager_front=v_manager_front_75, safe=v_safe_122, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} OutVars{ok=v_ok_39, client_back=v_client_back_22, manager_front=v_manager_front_74, safe=v_safe_121, manager=v_manager_43, client=v_client_17, manager_back=v_manager_back_60} AuxVars[] AssignedVars[client_back, manager_front, safe] 1646#[L56, L85, L40, L67]don't care [87] L67-->L71: Formula: (and (= (+ v_client_front_11 1) v_client_front_10) (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_15))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not .cse0) (not v_safe_28))))) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_15, client=v_client_7, safe=v_safe_28, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_15, client=v_client_7, safe=v_safe_27, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe] 1640#[L56, L71, L85, L40]don't care [2023-10-12 17:14:21,255 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:21,255 INFO L85 PathProgramCache]: Analyzing trace with hash 3128151, now seen corresponding path program 1 times [2023-10-12 17:14:21,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:21,256 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437817737] [2023-10-12 17:14:21,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:21,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:21,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:21,260 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:21,268 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:21,268 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:21,268 INFO L85 PathProgramCache]: Analyzing trace with hash 111131367, now seen corresponding path program 1 times [2023-10-12 17:14:21,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:21,269 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713662742] [2023-10-12 17:14:21,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:21,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:21,276 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:21,282 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:21,282 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:21,283 INFO L85 PathProgramCache]: Analyzing trace with hash 2026743121, now seen corresponding path program 1 times [2023-10-12 17:14:21,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:21,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052786623] [2023-10-12 17:14:21,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:21,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:21,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:21,292 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:21,697 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:14:21,697 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:14:21,697 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:14:21,697 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:14:21,697 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:14:21,697 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:21,697 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:14:21,697 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:14:21,697 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-1.wvr.bpl_BEv2_Iteration8_Lasso [2023-10-12 17:14:21,697 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:14:21,697 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:14:21,699 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:21,701 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:21,856 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:21,858 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:21,860 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:21,862 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:21,864 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:22,051 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:14:22,051 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:14:22,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:22,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:22,052 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:22,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-10-12 17:14:22,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:22,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:22,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:22,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:22,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:22,090 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:22,090 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:22,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:22,106 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2023-10-12 17:14:22,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:22,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:22,121 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:22,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-10-12 17:14:22,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:22,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:22,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:22,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:22,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:22,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:22,135 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:22,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:22,155 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:22,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:22,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:22,181 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:22,186 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-10-12 17:14:22,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:22,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:22,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:22,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:22,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:22,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:22,230 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:22,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:22,238 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:22,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:22,239 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:22,240 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:22,242 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-10-12 17:14:22,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:22,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:22,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:22,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:22,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:22,255 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:22,255 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:22,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:22,275 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:22,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:22,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:22,278 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:22,279 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-10-12 17:14:22,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:22,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:22,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:22,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:22,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:22,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:22,291 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:22,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:22,302 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2023-10-12 17:14:22,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:22,303 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:22,304 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:22,306 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-10-12 17:14:22,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:22,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:22,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:22,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:22,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:22,354 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:22,354 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:22,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:22,364 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:22,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:22,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:22,365 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:22,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-10-12 17:14:22,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:22,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:22,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:22,387 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:14:22,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:22,394 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2023-10-12 17:14:22,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:14:22,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:22,414 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:22,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:22,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:22,415 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:22,417 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-10-12 17:14:22,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:22,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:22,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:22,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:22,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:22,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:22,429 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:22,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:22,436 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:22,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:22,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:22,437 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:22,440 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-10-12 17:14:22,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:22,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [20[2023-10-12 17:14:27,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:27,896 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:27,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:27,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:27,897 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:27,898 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-10-12 17:14:27,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:27,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:27,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:27,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:27,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:14:27,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:14:27,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:14:27,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:27,914 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2023-10-12 17:14:27,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:27,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:27,915 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:27,916 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-10-12 17:14:27,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:27,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:27,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:27,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:27,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:14:27,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:14:27,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:14:27,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:27,938 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:27,938 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-10-12 17:14:27,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:27,938 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:27,939 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:27,941 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-10-12 17:14:27,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:27,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:27,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:27,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:27,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:14:27,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:14:27,951 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:14:27,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:27,969 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2023-10-12 17:14:27,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:27,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:27,971 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:27,971 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-10-12 17:14:27,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:27,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:27,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:27,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:27,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:14:27,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:14:27,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:14:27,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:27,995 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2023-10-12 17:14:27,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:27,996 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:27,997 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:27,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-10-12 17:14:28,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:28,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:28,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:28,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:28,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:14:28,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:14:28,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:14:28,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:28,020 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:28,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:28,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:28,021 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:28,021 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-10-12 17:14:28,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:28,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:28,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:28,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:28,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:14:28,032 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:14:28,033 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:14:28,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:28,042 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:28,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:28,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:28,043 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:28,045 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-10-12 17:14:28,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:28,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:28,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:28,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:28,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:14:28,055 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:14:28,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:14:28,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:28,063 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:28,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:28,063 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:28,064 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:28,066 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-10-12 17:14:28,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:28,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:28,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:28,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:28,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:14:28,076 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:14:28,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:14:28,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:28,084 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2023-10-12 17:14:28,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:28,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:28,085 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:28,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-10-12 17:14:28,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:28,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:28,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:28,097 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:14:28,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:14:28,601 INFO L401 nArgumentSynthesizer]: We have 600 Motzkin's Theorem applications. [2023-10-12 17:14:28,601 INFO L402 nArgumentSynthesizer]: A total of 50 supporting invariants were added. [2023-10-12 17:14:41,565 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2023-10-12 17:14:41,598 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2023-10-12 17:14:41,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:41,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:41,599 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:41,600 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-10-12 17:14:41,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:41,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:41,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:41,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:41,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:14:41,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:14:41,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:14:41,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:41,659 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:41,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:41,660 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:41,661 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:41,662 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-10-12 17:14:41,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:41,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:41,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:41,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:41,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:14:41,680 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:14:41,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:14:41,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:41,692 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2023-10-12 17:14:41,692 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-10-12 17:14:41,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:41,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:41,693 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:41,697 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-10-12 17:14:41,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:41,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:41,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:14:41,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:41,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:41,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:14:41,717 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:14:41,717 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:14:41,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:41,731 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:41,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:41,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:41,732 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:41,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-10-12 17:14:41,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:41,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:41,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:14:41,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:41,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:41,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:14:41,744 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:14:41,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:14:41,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:41,750 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2023-10-12 17:14:41,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:41,750 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:41,751 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:41,752 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-10-12 17:14:41,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:41,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:41,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:14:41,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:41,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:41,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:14:41,762 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:14:41,762 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:14:41,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:41,768 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2023-10-12 17:14:41,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:41,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:41,769 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:41,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-10-12 17:14:41,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:41,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:41,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:14:41,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:41,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:41,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:14:41,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:14:41,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:14:41,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:41,793 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:41,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:41,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:41,805 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:41,807 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-10-12 17:14:41,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:41,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:41,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:14:41,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:41,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:41,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:14:41,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:14:41,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:14:41,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:41,841 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2023-10-12 17:14:41,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:41,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:41,842 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:41,843 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-10-12 17:14:41,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:41,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:41,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:14:41,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:41,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:41,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:14:41,856 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:14:41,856 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:14:41,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:41,862 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2023-10-12 17:14:41,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:41,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:41,863 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:41,865 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-10-12 17:14:41,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:41,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:41,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:14:41,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:41,873 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:14:41,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:14:42,181 INFO L401 nArgumentSynthesizer]: We have 360 Motzkin's Theorem applications. [2023-10-12 17:14:42,181 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2023-10-12 17:14:49,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:49,706 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:49,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:49,707 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:49,707 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:49,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-10-12 17:14:49,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:49,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:49,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:14:49,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:49,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:49,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:14:49,718 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:14:49,718 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:14:49,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:49,723 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2023-10-12 17:14:49,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:49,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:49,724 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:49,726 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-10-12 17:14:49,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:49,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:49,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:14:49,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:49,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:49,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:14:49,735 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:14:49,735 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:14:49,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:49,741 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:49,741 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-10-12 17:14:49,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:49,741 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:49,742 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:49,747 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-10-12 17:14:49,748 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 [2023-10-12 17:14:49,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:49,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:14:49,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:49,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:49,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:14:49,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:14:49,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:14:49,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:49,764 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2023-10-12 17:14:49,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:49,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:49,765 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:49,766 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-10-12 17:14:49,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:49,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:49,774 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:14:49,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:49,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:49,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:14:49,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:14:49,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:14:49,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:49,783 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:49,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:49,783 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:49,784 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:49,793 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-10-12 17:14:49,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:49,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:49,800 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:14:49,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:49,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:49,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:14:49,802 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:14:49,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:14:49,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:49,809 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2023-10-12 17:14:49,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:49,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:49,810 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:49,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-10-12 17:14:49,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:49,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:49,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:14:49,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:49,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:49,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:14:49,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:14:49,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:14:49,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:49,828 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2023-10-12 17:14:49,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:49,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:49,829 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:49,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-10-12 17:14:49,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:49,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:49,838 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:14:49,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:49,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:49,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:14:49,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:14:49,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:14:49,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:49,853 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:49,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:49,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:49,854 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:49,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-10-12 17:14:49,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:49,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:49,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:14:49,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:49,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:49,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:14:49,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:14:49,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:14:49,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:49,881 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2023-10-12 17:14:49,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:49,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:49,882 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:49,884 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-10-12 17:14:49,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:49,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:14:49,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:14:49,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:49,893 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:14:49,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:14:50,286 INFO L401 nArgumentSynthesizer]: We have 480 Motzkin's Theorem applications. [2023-10-12 17:14:50,287 INFO L402 nArgumentSynthesizer]: A total of 40 supporting invariants were added. [2023-10-12 17:15:03,044 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2023-10-12 17:15:03,074 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:03,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:03,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:03,075 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:03,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-10-12 17:15:03,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:03,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:03,088 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:15:03,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:03,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:03,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:15:03,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:15:03,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:03,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:03,097 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:03,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:03,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:03,098 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:03,099 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-10-12 17:15:03,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:03,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:03,106 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:15:03,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:03,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:03,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:15:03,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:15:03,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:03,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:03,115 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2023-10-12 17:15:03,115 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-10-12 17:15:03,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:03,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:03,116 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:03,119 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-10-12 17:15:03,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:03,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:03,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:03,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:03,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:03,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:15:03,129 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:15:03,129 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:15:03,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:03,138 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2023-10-12 17:15:03,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:03,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:03,139 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:03,141 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-10-12 17:15:03,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:03,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:03,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:03,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:03,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:03,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:15:03,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:15:03,150 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:15:03,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:03,159 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2023-10-12 17:15:03,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:03,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:03,160 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:03,160 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-10-12 17:15:03,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:03,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:03,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:03,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:03,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:03,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:15:03,171 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:15:03,171 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:15:03,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:03,181 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2023-10-12 17:15:03,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:03,181 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:03,181 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:03,182 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-10-12 17:15:03,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:03,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:03,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:03,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:03,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:03,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:15:03,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:15:03,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:15:03,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:03,203 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2023-10-12 17:15:03,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:03,203 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:03,204 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:03,204 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-10-12 17:15:03,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:03,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:03,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:03,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:03,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:03,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:15:03,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:15:03,216 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:15:03,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:03,225 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2023-10-12 17:15:03,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:03,225 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:03,226 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:03,226 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-10-12 17:15:03,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:03,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:03,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:03,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:03,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:03,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:15:03,236 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:15:03,236 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:15:03,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:03,247 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:03,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:03,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:03,247 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:03,248 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-10-12 17:15:03,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:03,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:03,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:03,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:03,258 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:15:03,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:15:03,722 INFO L401 nArgumentSynthesizer]: We have 600 Motzkin's Theorem applications. [2023-10-12 17:15:03,722 INFO L402 nArgumentSynthesizer]: A total of 50 supporting invariants were added. [2023-10-12 17:15:16,732 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2023-10-12 17:15:16,765 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:16,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:16,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:16,766 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:16,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-10-12 17:15:16,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:16,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:16,779 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:16,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:16,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:16,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:15:16,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:15:16,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:15:16,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:16,791 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:16,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:16,791 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:16,791 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:16,792 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-10-12 17:15:16,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:16,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:16,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:16,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:16,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:16,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:15:16,802 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:15:16,802 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:15:16,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:16,810 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2023-10-12 17:15:16,810 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-10-12 17:15:16,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:16,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:16,811 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:16,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-10-12 17:15:16,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:16,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:16,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:15:16,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:16,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:16,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:15:16,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:15:16,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:16,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:16,827 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2023-10-12 17:15:16,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:16,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:16,828 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:16,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-10-12 17:15:16,830 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 [2023-10-12 17:15:16,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:16,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:15:16,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:16,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:16,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:15:16,837 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:15:16,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:16,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:16,851 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:16,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:16,851 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:16,851 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:16,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-10-12 17:15:16,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:16,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:16,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:15:16,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:16,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:16,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:15:16,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:15:16,862 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:16,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:16,867 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2023-10-12 17:15:16,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:16,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:16,868 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:16,869 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-10-12 17:15:16,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:16,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:16,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:15:16,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:16,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:16,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:15:16,878 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:15:16,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:16,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:16,883 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2023-10-12 17:15:16,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:16,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:16,884 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:16,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-10-12 17:15:16,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:16,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:16,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:15:16,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:16,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:16,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:15:16,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:15:16,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:16,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:16,900 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2023-10-12 17:15:16,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:16,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:16,901 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:16,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-10-12 17:15:16,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:16,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:16,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:15:16,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:16,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:16,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:15:16,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:15:16,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:16,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:16,916 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:16,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:16,916 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:16,917 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:16,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2023-10-12 17:15:16,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:16,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:16,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:15:16,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:16,926 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:15:16,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:15:17,279 INFO L401 nArgumentSynthesizer]: We have 480 Motzkin's Theorem applications. [2023-10-12 17:15:17,279 INFO L402 nArgumentSynthesizer]: A total of 40 supporting invariants were added. [2023-10-12 17:15:29,985 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2023-10-12 17:15:30,011 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:30,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:30,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:30,012 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:30,012 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2023-10-12 17:15:30,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:30,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:30,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:15:30,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:30,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:30,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:15:30,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:15:30,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:30,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:30,028 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2023-10-12 17:15:30,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:30,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:30,029 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:30,029 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2023-10-12 17:15:30,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:30,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:30,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:15:30,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:30,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:30,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:15:30,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:15:30,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:30,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:30,051 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2023-10-12 17:15:30,051 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-10-12 17:15:30,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:30,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:30,052 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:30,053 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2023-10-12 17:15:30,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:30,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:30,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:30,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:30,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:30,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:15:30,062 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:15:30,062 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:15:30,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:30,075 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2023-10-12 17:15:30,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:30,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:30,076 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:30,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2023-10-12 17:15:30,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:30,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:30,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:30,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:30,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:30,086 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:15:30,089 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:15:30,089 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:15:30,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:30,104 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2023-10-12 17:15:30,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:30,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:30,105 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:30,106 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2023-10-12 17:15:30,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:30,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:30,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:30,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:30,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:30,114 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:15:30,117 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:15:30,117 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:15:30,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:30,125 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2023-10-12 17:15:30,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:30,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:30,126 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:30,126 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2023-10-12 17:15:30,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:30,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:30,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:30,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:30,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:30,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:15:30,137 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:15:30,137 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:15:30,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:30,152 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2023-10-12 17:15:30,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:30,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:30,153 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:30,154 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2023-10-12 17:15:30,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:30,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:30,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:30,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:30,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:30,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:15:30,165 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:15:30,165 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:15:30,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:30,172 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:30,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:30,173 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:30,173 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:30,174 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2023-10-12 17:15:30,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:30,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:30,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:30,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:30,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:30,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:15:30,184 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:15:30,184 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:15:30,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:30,192 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2023-10-12 17:15:30,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:30,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:30,193 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:30,193 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2023-10-12 17:15:30,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:30,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:30,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:30,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:30,203 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:15:30,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:15:30,769 INFO L401 nArgumentSynthesizer]: We have 720 Motzkin's Theorem applications. [2023-10-12 17:15:30,769 INFO L402 nArgumentSynthesizer]: A total of 60 supporting invariants were added. [2023-10-12 17:15:43,867 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2023-10-12 17:15:43,908 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2023-10-12 17:15:43,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:43,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:43,909 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:43,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:43,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:43,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:43,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:43,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:43,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:15:43,922 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:15:43,922 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:15:43,928 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-10-12 17:15:43,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:43,950 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:43,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:43,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:43,951 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:43,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-10-12 17:15:43,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:43,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:15:43,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:15:43,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:43,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:43,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:15:43,962 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:15:43,962 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:15:43,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:43,978 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2023-10-12 17:15:43,978 INFO L371 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-10-12 17:15:43,978 INFO L748 eck$LassoCheckResult]: Stem: 620#[$Ultimate##0]don't care [121] $Ultimate##0-->L118: Formula: (and (= v_node_state_5 v_manager_state_9) (= v_manager_front_9 v_manager_back_6) (= v_manager_state_9 0) (= v_client_front_1 v_client_back_4) (= v_manager_state_9 v_client_state_1) v_safe_4 (= v_node_front_5 v_node_back_5)) InVars {client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 602#[L118]don't care [133] L118-->L56: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 604#[L56, L118-1]don't care [136] L118-1-->L80: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 614#[L80, L119, L56]don't care [139] L119-->L103: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 616#[L80, L103, L120, L56]don't care [130] L103-->L103: Formula: (or (and (< v_client_front_In_1 v_client_back_In_1) (= v_client_state_In_1 1) (= v_client_state_Out_2 0) (let ((.cse0 (= v_ok_In_1 (select v_client_In_1 v_client_front_In_1)))) (or (and .cse0 v_safe_Out_2) (and (not .cse0) (not v_safe_Out_2)))) (= v_client_front_Out_2 (+ v_client_front_In_1 1)) (= v_manager_back_Out_2 v_manager_back_In_1)) (and (= v_update_In_1 (select v_manager_In_1 v_manager_back_In_1)) (= v_manager_back_Out_2 (+ v_manager_back_In_1 1)) (= v_client_front_Out_2 v_client_front_In_1) (= v_client_state_In_1 0) (= v_client_state_Out_2 1) (= v_safe_Out_2 v_safe_In_1))) InVars {client_front=v_client_front_In_1, ok=v_ok_In_1, client_back=v_client_back_In_1, client_state=v_client_state_In_1, safe=v_safe_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_In_1, update=v_update_In_1} OutVars{client_front=v_client_front_Out_2, ok=v_ok_In_1, client_state=v_client_state_Out_2, safe=v_safe_Out_2, client_back=v_client_back_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_Out_2, update=v_update_In_1} AuxVars[] AssignedVars[client_front, client_state, safe, manager_back] 622#[L80, L103, L120, L56]don't care [129] L103-->thread3EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 608#[L80, thread3EXIT, L120, L56]don't care [127] L80-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 586#[L120, L56, thread2EXIT, thread3EXIT]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 586#[L120, L56, thread2EXIT, thread3EXIT]don't care [2023-10-12 17:15:43,978 INFO L750 eck$LassoCheckResult]: Loop: 586#[L120, L56, thread2EXIT, thread3EXIT]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 586#[L120, L56, thread2EXIT, thread3EXIT]don't care [2023-10-12 17:15:43,979 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:43,979 INFO L85 PathProgramCache]: Analyzing trace with hash 424038670, now seen corresponding path program 2 times [2023-10-12 17:15:43,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:15:43,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692150658] [2023-10-12 17:15:43,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:15:43,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:15:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:43,983 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:15:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:43,987 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:15:43,988 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:43,988 INFO L85 PathProgramCache]: Analyzing trace with hash 157, now seen corresponding path program 3 times [2023-10-12 17:15:43,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:15:43,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372472720] [2023-10-12 17:15:43,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:15:43,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:15:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:43,993 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:15:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:43,997 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:15:43,997 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:43,997 INFO L85 PathProgramCache]: Analyzing trace with hash 260297008, now seen corresponding path program 3 times [2023-10-12 17:15:43,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:15:43,997 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395329395] [2023-10-12 17:15:43,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:15:43,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:15:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:44,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:15:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:44,020 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:15:44,417 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:15:44,417 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:15:44,417 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:15:44,417 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:15:44,417 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:15:44,417 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:44,417 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:15:44,417 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:15:44,417 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-1.wvr.bpl_BEv2_Iteration6_Lasso [2023-10-12 17:15:44,417 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:15:44,417 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:15:44,469 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:46,723 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:46,730 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:46,733 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:46,735 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:46,737 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:46,738 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:46,740 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:46,743 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:46,858 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2023-10-12 17:15:47,100 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:15:47,100 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:15:47,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:47,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:47,101 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:47,103 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-10-12 17:15:47,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:47,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:15:47,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:47,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:47,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:15:47,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:15:47,124 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:15:47,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:47,142 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:47,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:47,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:47,143 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:47,145 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-10-12 17:15:47,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:47,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:15:47,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:47,152 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:15:47,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:15:47,155 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2023-10-12 17:15:47,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:47,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:47,174 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:47,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:47,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:47,175 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:47,177 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-10-12 17:15:47,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:47,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:15:47,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:47,185 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:15:47,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:15:47,204 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2023-10-12 17:15:47,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:15:47,234 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:15:47,269 INFO L443 ModelExtractionUtils]: Simplification made 15 calls to the SMT solver. [2023-10-12 17:15:47,269 INFO L444 ModelExtractionUtils]: 46 out of 61 variables were initially zero. Simplification set additionally 10 variables to zero. [2023-10-12 17:15:47,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:47,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:47,275 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:47,276 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-10-12 17:15:47,277 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:15:47,295 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2023-10-12 17:15:47,295 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:15:47,296 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(manager_state) = -2*manager_state + 7 Supporting invariants [-1*manager_state + 2 >= 0] [2023-10-12 17:15:47,299 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2023-10-12 17:15:47,304 INFO L156 tatePredicateManager]: 0 out of 2 supporting invariants were superfluous and have been removed [2023-10-12 17:15:47,322 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:15:47,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 8 conjunts are in the unsatisfiable core [2023-10-12 17:15:47,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:15:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:15:47,385 WARN L260 TraceCheckSpWp]: Trace formula consists of 6 conjuncts, 6 conjunts are in the unsatisfiable core [2023-10-12 17:15:47,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:15:47,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:15:47,387 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 1 loop predicates [2023-10-12 17:15:47,388 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 28 states and 67 transitions. cyclomatic complexity: 53 Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:15:47,436 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 28 states and 67 transitions. cyclomatic complexity: 53. Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 73 states and 184 transitions. Complement of second has 7 states. [2023-10-12 17:15:47,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 3 stem states 1 non-accepting loop states 1 accepting loop states [2023-10-12 17:15:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:15:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 19 transitions. [2023-10-12 17:15:47,438 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 19 transitions. Stem has 8 letters. Loop has 1 letters. [2023-10-12 17:15:47,438 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:15:47,438 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 19 transitions. Stem has 9 letters. Loop has 1 letters. [2023-10-12 17:15:47,438 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:15:47,438 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 19 transitions. Stem has 8 letters. Loop has 2 letters. [2023-10-12 17:15:47,438 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:15:47,439 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 73 states and 184 transitions. [2023-10-12 17:15:47,439 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2023-10-12 17:15:47,440 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 73 states to 55 states and 138 transitions. [2023-10-12 17:15:47,440 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35 [2023-10-12 17:15:47,440 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 45 [2023-10-12 17:15:47,440 INFO L73 IsDeterministic]: Start isDeterministic. Operand 55 states and 138 transitions. [2023-10-12 17:15:47,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-10-12 17:15:47,440 INFO L219 hiAutomatonCegarLoop]: Abstraction has 55 states and 138 transitions. [2023-10-12 17:15:47,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states and 138 transitions. [2023-10-12 17:15:47,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 37. [2023-10-12 17:15:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 2.4324324324324325) internal successors, (90), 36 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:15:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 90 transitions. [2023-10-12 17:15:47,442 INFO L241 hiAutomatonCegarLoop]: Abstraction has 37 states and 90 transitions. [2023-10-12 17:15:47,442 INFO L430 stractBuchiCegarLoop]: Abstraction has 37 states and 90 transitions. [2023-10-12 17:15:47,442 INFO L337 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2023-10-12 17:15:47,442 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 37 states and 90 transitions. [2023-10-12 17:15:47,443 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2023-10-12 17:15:47,443 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:15:47,443 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:15:47,443 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1] [2023-10-12 17:15:47,443 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-10-12 17:15:47,443 INFO L748 eck$LassoCheckResult]: Stem: 831#[$Ultimate##0]don't care [121] $Ultimate##0-->L118: Formula: (and (= v_node_state_5 v_manager_state_9) (= v_manager_front_9 v_manager_back_6) (= v_manager_state_9 0) (= v_client_front_1 v_client_back_4) (= v_manager_state_9 v_client_state_1) v_safe_4 (= v_node_front_5 v_node_back_5)) InVars {client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 809#[L118]don't care [133] L118-->L56: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 811#[L56, L118-1]don't care [136] L118-1-->L80: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 823#[L80, L119, L56]don't care [139] L119-->L103: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 825#[L80, L103, L120, L56]don't care [130] L103-->L103: Formula: (or (and (< v_client_front_In_1 v_client_back_In_1) (= v_client_state_In_1 1) (= v_client_state_Out_2 0) (let ((.cse0 (= v_ok_In_1 (select v_client_In_1 v_client_front_In_1)))) (or (and .cse0 v_safe_Out_2) (and (not .cse0) (not v_safe_Out_2)))) (= v_client_front_Out_2 (+ v_client_front_In_1 1)) (= v_manager_back_Out_2 v_manager_back_In_1)) (and (= v_update_In_1 (select v_manager_In_1 v_manager_back_In_1)) (= v_manager_back_Out_2 (+ v_manager_back_In_1 1)) (= v_client_front_Out_2 v_client_front_In_1) (= v_client_state_In_1 0) (= v_client_state_Out_2 1) (= v_safe_Out_2 v_safe_In_1))) InVars {client_front=v_client_front_In_1, ok=v_ok_In_1, client_back=v_client_back_In_1, client_state=v_client_state_In_1, safe=v_safe_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_In_1, update=v_update_In_1} OutVars{client_front=v_client_front_Out_2, ok=v_ok_In_1, client_state=v_client_state_Out_2, safe=v_safe_Out_2, client_back=v_client_back_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_Out_2, update=v_update_In_1} AuxVars[] AssignedVars[client_front, client_state, safe, manager_back] 851#[L80, L103, L120, L56]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 847#[L80, L103, L120, L56]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 849#[L80, L103, L120, L56]don't care [128] L80-->L80: Formula: (or (and (= v_manager_back_Out_6 v_manager_back_In_5) (< v_node_front_In_1 v_node_back_In_3) (= v_node_state_In_1 0) (= (+ v_node_front_In_1 1) v_node_front_Out_2) (= v_node_state_Out_2 1) (let ((.cse0 (= v_update_In_5 (select v_node_In_3 v_node_front_In_1)))) (or (and .cse0 v_safe_Out_10) (and (not v_safe_Out_10) (not .cse0))))) (and (= v_node_state_In_1 1) (= v_safe_In_5 v_safe_Out_10) (= v_manager_back_Out_6 (+ v_manager_back_In_5 1)) (= v_node_state_Out_2 0) (= v_ok_In_5 (select v_manager_In_5 v_manager_back_In_5)) (= v_node_front_In_1 v_node_front_Out_2))) InVars {node_state=v_node_state_In_1, node_front=v_node_front_In_1, ok=v_ok_In_5, safe=v_safe_In_5, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_In_5, update=v_update_In_5} OutVars{node_state=v_node_state_Out_2, node_front=v_node_front_Out_2, ok=v_ok_In_5, safe=v_safe_Out_10, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_Out_6, update=v_update_In_5} AuxVars[] AssignedVars[node_state, node_front, safe, manager_back] 855#[L80, L103, L120, L56]don't care [2023-10-12 17:15:47,444 INFO L750 eck$LassoCheckResult]: Loop: 855#[L80, L103, L120, L56]don't care [128] L80-->L80: Formula: (or (and (= v_manager_back_Out_6 v_manager_back_In_5) (< v_node_front_In_1 v_node_back_In_3) (= v_node_state_In_1 0) (= (+ v_node_front_In_1 1) v_node_front_Out_2) (= v_node_state_Out_2 1) (let ((.cse0 (= v_update_In_5 (select v_node_In_3 v_node_front_In_1)))) (or (and .cse0 v_safe_Out_10) (and (not v_safe_Out_10) (not .cse0))))) (and (= v_node_state_In_1 1) (= v_safe_In_5 v_safe_Out_10) (= v_manager_back_Out_6 (+ v_manager_back_In_5 1)) (= v_node_state_Out_2 0) (= v_ok_In_5 (select v_manager_In_5 v_manager_back_In_5)) (= v_node_front_In_1 v_node_front_Out_2))) InVars {node_state=v_node_state_In_1, node_front=v_node_front_In_1, ok=v_ok_In_5, safe=v_safe_In_5, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_In_5, update=v_update_In_5} OutVars{node_state=v_node_state_Out_2, node_front=v_node_front_Out_2, ok=v_ok_In_5, safe=v_safe_Out_10, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_Out_6, update=v_update_In_5} AuxVars[] AssignedVars[node_state, node_front, safe, manager_back] 855#[L80, L103, L120, L56]don't care [2023-10-12 17:15:47,444 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:47,444 INFO L85 PathProgramCache]: Analyzing trace with hash 424035758, now seen corresponding path program 2 times [2023-10-12 17:15:47,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:15:47,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987464378] [2023-10-12 17:15:47,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:15:47,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:15:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:47,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:15:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:47,461 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:15:47,461 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:47,461 INFO L85 PathProgramCache]: Analyzing trace with hash 159, now seen corresponding path program 3 times [2023-10-12 17:15:47,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:15:47,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564326291] [2023-10-12 17:15:47,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:15:47,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:15:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:47,463 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:15:47,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:47,465 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:15:47,465 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:47,465 INFO L85 PathProgramCache]: Analyzing trace with hash 260206738, now seen corresponding path program 3 times [2023-10-12 17:15:47,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:15:47,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108594395] [2023-10-12 17:15:47,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:15:47,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:15:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:47,472 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:15:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:47,480 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:15:47,763 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:47,865 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:15:47,866 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:15:47,866 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:15:47,866 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:15:47,866 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:15:47,866 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:47,866 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:15:47,866 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:15:47,866 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-1.wvr.bpl_BEv2_Iteration7_Lasso [2023-10-12 17:15:47,866 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:15:47,866 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:15:47,868 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:47,872 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:47,876 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:47,878 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:47,881 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:47,883 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:48,085 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:48,087 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:48,089 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:48,090 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:48,218 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2023-10-12 17:15:49,201 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:15:49,202 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:15:49,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:49,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:49,202 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:49,203 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-10-12 17:15:49,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:49,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:15:49,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:49,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:49,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:15:49,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:15:49,212 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:15:49,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:49,216 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:49,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:49,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:49,217 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:49,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-10-12 17:15:49,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:49,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:15:49,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:49,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:49,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:15:49,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:15:49,227 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:15:49,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:49,235 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:49,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:49,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:49,235 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:49,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-10-12 17:15:49,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:49,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:15:49,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:49,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:49,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:15:49,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:15:49,244 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:15:49,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:49,248 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2023-10-12 17:15:49,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:49,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:49,249 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:49,250 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-10-12 17:15:49,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:49,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:15:49,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:49,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:49,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:15:49,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:15:49,258 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:15:49,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:49,262 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:49,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:49,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:49,263 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:49,264 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-10-12 17:15:49,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:49,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:15:49,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:49,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:15:49,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:15:49,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:15:49,272 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:15:49,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:15:49,276 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2023-10-12 17:15:49,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:49,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:49,277 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:49,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-10-12 17:15:49,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:15:49,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:15:49,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:15:49,287 INFO L204 nArgumentSynthesizer]: 5 loop disjuncts [2023-10-12 17:15:49,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:15:49,338 INFO L401 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2023-10-12 17:15:49,338 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2023-10-12 17:15:49,568 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:15:49,797 INFO L443 ModelExtractionUtils]: Simplification made 36 calls to the SMT solver. [2023-10-12 17:15:49,797 INFO L444 ModelExtractionUtils]: 101 out of 133 variables were initially zero. Simplification set additionally 24 variables to zero. [2023-10-12 17:15:49,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:49,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:49,799 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:15:49,799 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-10-12 17:15:49,801 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:15:49,812 INFO L438 nArgumentSynthesizer]: Removed 9 redundant supporting invariants from a total of 10. [2023-10-12 17:15:49,813 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:15:49,813 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(node_state, node_front, node_back) = 1*node_state - 2*node_front + 2*node_back Supporting invariants [-1*node_front + 1*node_back >= 0] [2023-10-12 17:15:49,820 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:49,823 INFO L156 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2023-10-12 17:15:49,839 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:49,858 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2023-10-12 17:15:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:15:49,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 5 conjunts are in the unsatisfiable core [2023-10-12 17:15:49,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:15:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:15:49,884 WARN L260 TraceCheckSpWp]: Trace formula consists of 4 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:15:49,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:15:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:15:49,885 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 1 loop predicates [2023-10-12 17:15:49,885 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 37 states and 90 transitions. cyclomatic complexity: 70 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:15:49,925 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 37 states and 90 transitions. cyclomatic complexity: 70. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 105 states and 320 transitions. Complement of second has 6 states. [2023-10-12 17:15:49,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 2 stem states 1 non-accepting loop states 1 accepting loop states [2023-10-12 17:15:49,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:15:49,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 25 transitions. [2023-10-12 17:15:49,926 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 8 letters. Loop has 1 letters. [2023-10-12 17:15:49,926 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:15:49,926 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 9 letters. Loop has 1 letters. [2023-10-12 17:15:49,926 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:15:49,926 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 8 letters. Loop has 2 letters. [2023-10-12 17:15:49,926 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:15:49,926 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 105 states and 320 transitions. [2023-10-12 17:15:49,927 INFO L131 ngComponentsAnalysis]: Automaton has 27 accepting balls. 27 [2023-10-12 17:15:49,928 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 105 states to 76 states and 220 transitions. [2023-10-12 17:15:49,928 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 49 [2023-10-12 17:15:49,928 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 60 [2023-10-12 17:15:49,928 INFO L73 IsDeterministic]: Start isDeterministic. Operand 76 states and 220 transitions. [2023-10-12 17:15:49,928 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-10-12 17:15:49,928 INFO L219 hiAutomatonCegarLoop]: Abstraction has 76 states and 220 transitions. [2023-10-12 17:15:49,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states and 220 transitions. [2023-10-12 17:15:49,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 56. [2023-10-12 17:15:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 56 states have (on average 3.017857142857143) internal successors, (169), 55 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:15:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 169 transitions. [2023-10-12 17:15:49,931 INFO L241 hiAutomatonCegarLoop]: Abstraction has 56 states and 169 transitions. [2023-10-12 17:15:49,931 INFO L430 stractBuchiCegarLoop]: Abstraction has 56 states and 169 transitions. [2023-10-12 17:15:49,931 INFO L337 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2023-10-12 17:15:49,931 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 56 states and 169 transitions. [2023-10-12 17:15:49,931 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 18 [2023-10-12 17:15:49,931 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:15:49,931 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:15:49,931 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 1, 1, 1, 1, 1, 1] [2023-10-12 17:15:49,931 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-10-12 17:15:49,932 INFO L748 eck$LassoCheckResult]: Stem: 1076#[$Ultimate##0]don't care [121] $Ultimate##0-->L118: Formula: (and (= v_node_state_5 v_manager_state_9) (= v_manager_front_9 v_manager_back_6) (= v_manager_state_9 0) (= v_client_front_1 v_client_back_4) (= v_manager_state_9 v_client_state_1) v_safe_4 (= v_node_front_5 v_node_back_5)) InVars {client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 1052#[L118]don't care [133] L118-->L56: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 1054#[L56, L118-1]don't care [136] L118-1-->L80: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 1066#[L80, L119, L56]don't care [139] L119-->L103: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 1068#[L80, L103, L120, L56]don't care [130] L103-->L103: Formula: (or (and (< v_client_front_In_1 v_client_back_In_1) (= v_client_state_In_1 1) (= v_client_state_Out_2 0) (let ((.cse0 (= v_ok_In_1 (select v_client_In_1 v_client_front_In_1)))) (or (and .cse0 v_safe_Out_2) (and (not .cse0) (not v_safe_Out_2)))) (= v_client_front_Out_2 (+ v_client_front_In_1 1)) (= v_manager_back_Out_2 v_manager_back_In_1)) (and (= v_update_In_1 (select v_manager_In_1 v_manager_back_In_1)) (= v_manager_back_Out_2 (+ v_manager_back_In_1 1)) (= v_client_front_Out_2 v_client_front_In_1) (= v_client_state_In_1 0) (= v_client_state_Out_2 1) (= v_safe_Out_2 v_safe_In_1))) InVars {client_front=v_client_front_In_1, ok=v_ok_In_1, client_back=v_client_back_In_1, client_state=v_client_state_In_1, safe=v_safe_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_In_1, update=v_update_In_1} OutVars{client_front=v_client_front_Out_2, ok=v_ok_In_1, client_state=v_client_state_Out_2, safe=v_safe_Out_2, client_back=v_client_back_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_Out_2, update=v_update_In_1} AuxVars[] AssignedVars[client_front, client_state, safe, manager_back] 1122#[L80, L103, L120, L56]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 1120#[L80, L103, L120, L56]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 1116#[L80, L103, L120, L56]don't care [128] L80-->L80: Formula: (or (and (= v_manager_back_Out_6 v_manager_back_In_5) (< v_node_front_In_1 v_node_back_In_3) (= v_node_state_In_1 0) (= (+ v_node_front_In_1 1) v_node_front_Out_2) (= v_node_state_Out_2 1) (let ((.cse0 (= v_update_In_5 (select v_node_In_3 v_node_front_In_1)))) (or (and .cse0 v_safe_Out_10) (and (not v_safe_Out_10) (not .cse0))))) (and (= v_node_state_In_1 1) (= v_safe_In_5 v_safe_Out_10) (= v_manager_back_Out_6 (+ v_manager_back_In_5 1)) (= v_node_state_Out_2 0) (= v_ok_In_5 (select v_manager_In_5 v_manager_back_In_5)) (= v_node_front_In_1 v_node_front_Out_2))) InVars {node_state=v_node_state_In_1, node_front=v_node_front_In_1, ok=v_ok_In_5, safe=v_safe_In_5, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_In_5, update=v_update_In_5} OutVars{node_state=v_node_state_Out_2, node_front=v_node_front_Out_2, ok=v_ok_In_5, safe=v_safe_Out_10, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_Out_6, update=v_update_In_5} AuxVars[] AssignedVars[node_state, node_front, safe, manager_back] 1118#[L80, L103, L120, L56]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 1082#[L80, L103, L120, L56]don't care [2023-10-12 17:15:49,932 INFO L750 eck$LassoCheckResult]: Loop: 1082#[L80, L103, L120, L56]don't care [128] L80-->L80: Formula: (or (and (= v_manager_back_Out_6 v_manager_back_In_5) (< v_node_front_In_1 v_node_back_In_3) (= v_node_state_In_1 0) (= (+ v_node_front_In_1 1) v_node_front_Out_2) (= v_node_state_Out_2 1) (let ((.cse0 (= v_update_In_5 (select v_node_In_3 v_node_front_In_1)))) (or (and .cse0 v_safe_Out_10) (and (not v_safe_Out_10) (not .cse0))))) (and (= v_node_state_In_1 1) (= v_safe_In_5 v_safe_Out_10) (= v_manager_back_Out_6 (+ v_manager_back_In_5 1)) (= v_node_state_Out_2 0) (= v_ok_In_5 (select v_manager_In_5 v_manager_back_In_5)) (= v_node_front_In_1 v_node_front_Out_2))) InVars {node_state=v_node_state_In_1, node_front=v_node_front_In_1, ok=v_ok_In_5, safe=v_safe_In_5, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_In_5, update=v_update_In_5} OutVars{node_state=v_node_state_Out_2, node_front=v_node_front_Out_2, ok=v_ok_In_5, safe=v_safe_Out_10, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_Out_6, update=v_update_In_5} AuxVars[] AssignedVars[node_state, node_front, safe, manager_back] 1082#[L80, L103, L120, L56]don't care [2023-10-12 17:15:49,932 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:49,932 INFO L85 PathProgramCache]: Analyzing trace with hash 260206736, now seen corresponding path program 4 times [2023-10-12 17:15:49,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:15:49,932 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924008464] [2023-10-12 17:15:49,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:15:49,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:15:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:15:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:15:50,095 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-10-12 17:15:50,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924008464] [2023-10-12 17:15:50,095 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [924008464] provided 0 perfect and 1 imperfect interpolant sequences [2023-10-12 17:15:50,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [27040759] [2023-10-12 17:15:50,095 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-10-12 17:15:50,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-10-12 17:15:50,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:15:50,096 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-10-12 17:15:50,098 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (96)] Waiting until timeout for monitored process [2023-10-12 17:15:50,123 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-10-12 17:15:50,123 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-10-12 17:15:50,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 11 conjunts are in the unsatisfiable core [2023-10-12 17:15:50,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:15:50,305 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:15:50,305 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-10-12 17:15:50,845 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-10-12 17:15:50,845 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 313 treesize of output 311 [2023-10-12 17:15:51,407 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-10-12 17:15:51,408 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 214 treesize of output 218 [2023-10-12 17:15:51,415 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-10-12 17:15:51,415 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 210 treesize of output 202 [2023-10-12 17:15:51,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:15:51,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [27040759] provided 0 perfect and 2 imperfect interpolant sequences [2023-10-12 17:15:51,680 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-10-12 17:15:51,680 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 15 [2023-10-12 17:15:51,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456060899] [2023-10-12 17:15:51,680 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-10-12 17:15:51,680 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-10-12 17:15:51,681 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:51,681 INFO L85 PathProgramCache]: Analyzing trace with hash 159, now seen corresponding path program 4 times [2023-10-12 17:15:51,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:15:51,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737156817] [2023-10-12 17:15:51,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:15:51,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:15:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:51,683 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:15:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:51,685 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:15:51,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-10-12 17:15:51,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-10-12 17:15:51,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=198, Unknown=0, NotChecked=0, Total=272 [2023-10-12 17:15:51,785 INFO L87 Difference]: Start difference. First operand 56 states and 169 transitions. cyclomatic complexity: 139 Second operand has 17 states, 16 states have (on average 1.6875) internal successors, (27), 16 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:15:51,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-10-12 17:15:51,990 INFO L93 Difference]: Finished difference Result 81 states and 187 transitions. [2023-10-12 17:15:51,990 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 81 states and 187 transitions. [2023-10-12 17:15:51,990 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 11 [2023-10-12 17:15:51,991 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 81 states to 70 states and 169 transitions. [2023-10-12 17:15:51,991 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 60 [2023-10-12 17:15:51,991 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 63 [2023-10-12 17:15:51,991 INFO L73 IsDeterministic]: Start isDeterministic. Operand 70 states and 169 transitions. [2023-10-12 17:15:51,991 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-10-12 17:15:51,991 INFO L219 hiAutomatonCegarLoop]: Abstraction has 70 states and 169 transitions. [2023-10-12 17:15:51,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states and 169 transitions. [2023-10-12 17:15:51,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 40. [2023-10-12 17:15:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 40 states have (on average 2.55) internal successors, (102), 39 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:15:51,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 102 transitions. [2023-10-12 17:15:51,993 INFO L241 hiAutomatonCegarLoop]: Abstraction has 40 states and 102 transitions. [2023-10-12 17:15:51,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-10-12 17:15:51,996 INFO L430 stractBuchiCegarLoop]: Abstraction has 40 states and 102 transitions. [2023-10-12 17:15:51,996 INFO L337 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2023-10-12 17:15:51,996 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 40 states and 102 transitions. [2023-10-12 17:15:51,997 INFO L131 ngComponentsAnalysis]: Automaton has 11 accepting balls. 11 [2023-10-12 17:15:51,997 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:15:51,997 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:15:51,997 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2023-10-12 17:15:51,997 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-10-12 17:15:51,997 INFO L748 eck$LassoCheckResult]: Stem: 1329#[$Ultimate##0]don't care [121] $Ultimate##0-->L118: Formula: (and (= v_node_state_5 v_manager_state_9) (= v_manager_front_9 v_manager_back_6) (= v_manager_state_9 0) (= v_client_front_1 v_client_back_4) (= v_manager_state_9 v_client_state_1) v_safe_4 (= v_node_front_5 v_node_back_5)) InVars {client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 1311#[L118]don't care [133] L118-->L56: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 1313#[L56, L118-1]don't care [136] L118-1-->L80: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 1325#[L80, L119, L56]don't care [139] L119-->L103: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 1327#[L80, L103, L120, L56]don't care [130] L103-->L103: Formula: (or (and (< v_client_front_In_1 v_client_back_In_1) (= v_client_state_In_1 1) (= v_client_state_Out_2 0) (let ((.cse0 (= v_ok_In_1 (select v_client_In_1 v_client_front_In_1)))) (or (and .cse0 v_safe_Out_2) (and (not .cse0) (not v_safe_Out_2)))) (= v_client_front_Out_2 (+ v_client_front_In_1 1)) (= v_manager_back_Out_2 v_manager_back_In_1)) (and (= v_update_In_1 (select v_manager_In_1 v_manager_back_In_1)) (= v_manager_back_Out_2 (+ v_manager_back_In_1 1)) (= v_client_front_Out_2 v_client_front_In_1) (= v_client_state_In_1 0) (= v_client_state_Out_2 1) (= v_safe_Out_2 v_safe_In_1))) InVars {client_front=v_client_front_In_1, ok=v_ok_In_1, client_back=v_client_back_In_1, client_state=v_client_state_In_1, safe=v_safe_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_In_1, update=v_update_In_1} OutVars{client_front=v_client_front_Out_2, ok=v_ok_In_1, client_state=v_client_state_Out_2, safe=v_safe_Out_2, client_back=v_client_back_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_Out_2, update=v_update_In_1} AuxVars[] AssignedVars[client_front, client_state, safe, manager_back] 1355#[L80, L103, L120, L56]don't care [129] L103-->thread3EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1357#[L80, thread3EXIT, L120, L56]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 1353#[L80, thread3EXIT, L120, L56]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 1349#[L80, thread3EXIT, L120, L56]don't care [128] L80-->L80: Formula: (or (and (= v_manager_back_Out_6 v_manager_back_In_5) (< v_node_front_In_1 v_node_back_In_3) (= v_node_state_In_1 0) (= (+ v_node_front_In_1 1) v_node_front_Out_2) (= v_node_state_Out_2 1) (let ((.cse0 (= v_update_In_5 (select v_node_In_3 v_node_front_In_1)))) (or (and .cse0 v_safe_Out_10) (and (not v_safe_Out_10) (not .cse0))))) (and (= v_node_state_In_1 1) (= v_safe_In_5 v_safe_Out_10) (= v_manager_back_Out_6 (+ v_manager_back_In_5 1)) (= v_node_state_Out_2 0) (= v_ok_In_5 (select v_manager_In_5 v_manager_back_In_5)) (= v_node_front_In_1 v_node_front_Out_2))) InVars {node_state=v_node_state_In_1, node_front=v_node_front_In_1, ok=v_ok_In_5, safe=v_safe_In_5, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_In_5, update=v_update_In_5} OutVars{node_state=v_node_state_Out_2, node_front=v_node_front_Out_2, ok=v_ok_In_5, safe=v_safe_Out_10, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_Out_6, update=v_update_In_5} AuxVars[] AssignedVars[node_state, node_front, safe, manager_back] 1361#[L80, thread3EXIT, L120, L56]don't care [128] L80-->L80: Formula: (or (and (= v_manager_back_Out_6 v_manager_back_In_5) (< v_node_front_In_1 v_node_back_In_3) (= v_node_state_In_1 0) (= (+ v_node_front_In_1 1) v_node_front_Out_2) (= v_node_state_Out_2 1) (let ((.cse0 (= v_update_In_5 (select v_node_In_3 v_node_front_In_1)))) (or (and .cse0 v_safe_Out_10) (and (not v_safe_Out_10) (not .cse0))))) (and (= v_node_state_In_1 1) (= v_safe_In_5 v_safe_Out_10) (= v_manager_back_Out_6 (+ v_manager_back_In_5 1)) (= v_node_state_Out_2 0) (= v_ok_In_5 (select v_manager_In_5 v_manager_back_In_5)) (= v_node_front_In_1 v_node_front_Out_2))) InVars {node_state=v_node_state_In_1, node_front=v_node_front_In_1, ok=v_ok_In_5, safe=v_safe_In_5, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_In_5, update=v_update_In_5} OutVars{node_state=v_node_state_Out_2, node_front=v_node_front_Out_2, ok=v_ok_In_5, safe=v_safe_Out_10, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_Out_6, update=v_update_In_5} AuxVars[] AssignedVars[node_state, node_front, safe, manager_back] 1323#[L80, thread3EXIT, L120, L56]don't care [127] L80-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1297#[L120, L56, thread2EXIT, thread3EXIT]don't care [2023-10-12 17:15:51,998 INFO L750 eck$LassoCheckResult]: Loop: 1297#[L120, L56, thread2EXIT, thread3EXIT]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 1297#[L120, L56, thread2EXIT, thread3EXIT]don't care [2023-10-12 17:15:51,998 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:51,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1036404016, now seen corresponding path program 1 times [2023-10-12 17:15:51,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:15:51,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308609864] [2023-10-12 17:15:51,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:15:51,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:15:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:52,018 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:15:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:52,030 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:15:52,030 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:52,030 INFO L85 PathProgramCache]: Analyzing trace with hash 157, now seen corresponding path program 4 times [2023-10-12 17:15:52,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:15:52,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565665753] [2023-10-12 17:15:52,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:15:52,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:15:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:52,033 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:15:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:52,034 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:15:52,035 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:15:52,035 INFO L85 PathProgramCache]: Analyzing trace with hash 2063753550, now seen corresponding path program 2 times [2023-10-12 17:15:52,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:15:52,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914764757] [2023-10-12 17:15:52,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:15:52,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:15:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:52,044 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:15:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:15:52,053 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:15:52,544 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:15:52,544 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:15:52,544 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:15:52,544 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:15:52,544 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:15:52,544 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:15:52,544 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:15:52,544 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:15:52,544 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-1.wvr.bpl_BEv2_Iteration9_Lasso [2023-10-12 17:15:52,544 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:15:52,544 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:15:52,574 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:52,577 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:52,580 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:52,582 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:52,584 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:52,585 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:54,890 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:54,892 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:54,893 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:15:55,129 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2023-10-12 17:15:55,767 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 95390 conjunctions. This might take some time... [2023-10-12 17:16:07,271 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 817 conjunctions. [2023-10-12 17:16:21,626 WARN L223 SmtUtils]: Spent 14.26s on a formula simplification. DAG size of input: 886 DAG size of output: 79 (called from [L 68] de.uni_freiburg.informatik.ultimate.icfgtransformer.transformulatransformers.SimplifyPreprocessor.process) [2023-10-12 17:16:21,635 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:16:21,635 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:16:21,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:21,635 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:21,636 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:21,637 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-10-12 17:16:21,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:21,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:21,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:21,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:21,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:16:21,649 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:16:21,649 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:16:21,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:21,653 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2023-10-12 17:16:21,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:21,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:21,654 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:21,654 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2023-10-12 17:16:21,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:21,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:21,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:21,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:21,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:16:21,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:16:21,665 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:16:21,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:21,668 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2023-10-12 17:16:21,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:21,669 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:21,669 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:21,670 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2023-10-12 17:16:21,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:21,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:21,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:21,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:21,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:16:21,677 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:16:21,678 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:16:21,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:21,681 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:21,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:21,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:21,682 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:21,683 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2023-10-12 17:16:21,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:21,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:21,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:21,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:21,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:16:21,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:16:21,691 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:16:21,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:21,702 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2023-10-12 17:16:21,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:21,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:21,703 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:21,704 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2023-10-12 17:16:21,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:21,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:21,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:21,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:21,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:16:21,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:16:21,711 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:16:21,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:21,715 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:21,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:21,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:21,716 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:21,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2023-10-12 17:16:21,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:21,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:21,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:21,724 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:16:21,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:16:21,919 INFO L401 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2023-10-12 17:16:21,919 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2023-10-12 17:16:22,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:22,720 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2023-10-12 17:16:22,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:22,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:22,721 INFO L229 MonitoredProcess]: Starting monitored process 103 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:22,721 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2023-10-12 17:16:22,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:22,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:22,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:22,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:22,728 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:16:22,729 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:16:22,729 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:16:22,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:22,733 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2023-10-12 17:16:22,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:22,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:22,734 INFO L229 MonitoredProcess]: Starting monitored process 104 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:22,734 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2023-10-12 17:16:22,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:22,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:22,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:22,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:22,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:16:22,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:16:22,742 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:16:22,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:22,746 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2023-10-12 17:16:22,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:22,746 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:22,746 INFO L229 MonitoredProcess]: Starting monitored process 105 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:22,747 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2023-10-12 17:16:22,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:22,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:22,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:22,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:22,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:16:22,755 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:16:22,755 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:16:22,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:22,758 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2023-10-12 17:16:22,758 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-10-12 17:16:22,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:22,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:22,759 INFO L229 MonitoredProcess]: Starting monitored process 106 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:22,760 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2023-10-12 17:16:22,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:22,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:22,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:22,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:22,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:22,768 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:22,768 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:22,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:22,772 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2023-10-12 17:16:22,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:22,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:22,773 INFO L229 MonitoredProcess]: Starting monitored process 107 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:22,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2023-10-12 17:16:22,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:22,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:22,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:22,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:22,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:22,782 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:22,782 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:22,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:22,786 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2023-10-12 17:16:22,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:22,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:22,787 INFO L229 MonitoredProcess]: Starting monitored process 108 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:22,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2023-10-12 17:16:22,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:22,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:22,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:22,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:22,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:22,795 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:22,795 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:22,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:22,799 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:22,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:22,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:22,800 INFO L229 MonitoredProcess]: Starting monitored process 109 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:22,801 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2023-10-12 17:16:22,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:22,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:22,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:22,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:22,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:22,808 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:22,808 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:22,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:22,813 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2023-10-12 17:16:22,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:22,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:22,813 INFO L229 MonitoredProcess]: Starting monitored process 110 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:22,814 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2023-10-12 17:16:22,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:22,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:22,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:22,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:22,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:22,822 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:22,822 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:22,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:22,834 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2023-10-12 17:16:22,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:22,834 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:22,834 INFO L229 MonitoredProcess]: Starting monitored process 111 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:22,835 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2023-10-12 17:16:22,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:22,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:22,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:22,843 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:16:22,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:23,150 INFO L401 nArgumentSynthesizer]: We have 360 Motzkin's Theorem applications. [2023-10-12 17:16:23,150 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2023-10-12 17:16:24,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:24,601 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:24,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:24,601 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:24,602 INFO L229 MonitoredProcess]: Starting monitored process 112 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:24,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2023-10-12 17:16:24,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:24,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:24,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:24,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:24,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:24,610 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:24,610 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:24,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:24,615 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2023-10-12 17:16:24,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:24,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:24,616 INFO L229 MonitoredProcess]: Starting monitored process 113 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:24,617 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2023-10-12 17:16:24,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:24,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:24,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:24,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:24,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:24,624 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:24,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:24,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:24,628 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:24,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:24,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:24,629 INFO L229 MonitoredProcess]: Starting monitored process 114 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:24,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2023-10-12 17:16:24,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:24,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:24,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:24,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:24,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:24,638 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:24,638 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:24,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:24,642 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2023-10-12 17:16:24,642 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-10-12 17:16:24,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:24,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:24,643 INFO L229 MonitoredProcess]: Starting monitored process 115 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:24,643 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2023-10-12 17:16:24,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:24,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:24,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:24,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:24,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:24,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:24,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:24,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:24,657 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2023-10-12 17:16:24,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:24,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:24,658 INFO L229 MonitoredProcess]: Starting monitored process 116 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:24,660 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2023-10-12 17:16:24,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:24,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:24,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:24,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:24,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:24,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:24,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:24,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:24,672 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:24,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:24,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:24,673 INFO L229 MonitoredProcess]: Starting monitored process 117 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:24,673 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2023-10-12 17:16:24,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:24,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:24,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:24,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:24,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:24,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:24,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:24,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:24,686 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2023-10-12 17:16:24,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:24,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:24,687 INFO L229 MonitoredProcess]: Starting monitored process 118 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:24,688 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2023-10-12 17:16:24,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:24,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:24,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:24,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:24,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:24,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:24,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:24,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:24,701 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2023-10-12 17:16:24,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:24,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:24,702 INFO L229 MonitoredProcess]: Starting monitored process 119 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:24,702 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2023-10-12 17:16:24,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:24,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:24,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:24,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:24,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:24,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:24,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:24,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:24,715 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2023-10-12 17:16:24,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:24,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:24,716 INFO L229 MonitoredProcess]: Starting monitored process 120 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:24,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2023-10-12 17:16:24,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:24,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:24,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:24,725 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:16:24,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:25,115 INFO L401 nArgumentSynthesizer]: We have 480 Motzkin's Theorem applications. [2023-10-12 17:16:25,115 INFO L402 nArgumentSynthesizer]: A total of 40 supporting invariants were added. [2023-10-12 17:16:28,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:28,440 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2023-10-12 17:16:28,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:28,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:28,441 INFO L229 MonitoredProcess]: Starting monitored process 121 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:28,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2023-10-12 17:16:28,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:28,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:28,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:28,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:28,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:28,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:28,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:28,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:28,455 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2023-10-12 17:16:28,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:28,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:28,456 INFO L229 MonitoredProcess]: Starting monitored process 122 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:28,457 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2023-10-12 17:16:28,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:28,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:28,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:28,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:28,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:28,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:28,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:28,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:28,471 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:28,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:28,471 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:28,472 INFO L229 MonitoredProcess]: Starting monitored process 123 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:28,473 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-10-12 17:16:28,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:28,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:28,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:28,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:28,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:28,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:28,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:28,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:28,486 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2023-10-12 17:16:28,486 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-10-12 17:16:28,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:28,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:28,487 INFO L229 MonitoredProcess]: Starting monitored process 124 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:28,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2023-10-12 17:16:28,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:28,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:28,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:28,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:28,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:28,497 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:28,497 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:28,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:28,502 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2023-10-12 17:16:28,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:28,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:28,503 INFO L229 MonitoredProcess]: Starting monitored process 125 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:28,503 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2023-10-12 17:16:28,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:28,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:28,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:28,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:28,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:28,513 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:28,513 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:28,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:28,526 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2023-10-12 17:16:28,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:28,526 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:28,527 INFO L229 MonitoredProcess]: Starting monitored process 126 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:28,528 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2023-10-12 17:16:28,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:28,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:28,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:28,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:28,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:28,536 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:28,536 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:28,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:28,546 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2023-10-12 17:16:28,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:28,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:28,547 INFO L229 MonitoredProcess]: Starting monitored process 127 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:28,549 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2023-10-12 17:16:28,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:28,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:28,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:28,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:28,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:28,557 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:28,557 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:28,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:28,563 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:28,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:28,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:28,563 INFO L229 MonitoredProcess]: Starting monitored process 128 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:28,565 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2023-10-12 17:16:28,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:28,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:28,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:28,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:28,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:28,573 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:28,573 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:28,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:28,579 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2023-10-12 17:16:28,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:28,580 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:28,580 INFO L229 MonitoredProcess]: Starting monitored process 129 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:28,581 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2023-10-12 17:16:28,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:28,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:28,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:28,591 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:16:28,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:29,097 INFO L401 nArgumentSynthesizer]: We have 600 Motzkin's Theorem applications. [2023-10-12 17:16:29,097 INFO L402 nArgumentSynthesizer]: A total of 50 supporting invariants were added. [2023-10-12 17:16:34,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:34,146 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2023-10-12 17:16:34,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:34,147 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:34,147 INFO L229 MonitoredProcess]: Starting monitored process 130 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:34,148 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2023-10-12 17:16:34,150 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 [2023-10-12 17:16:34,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:34,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:34,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:34,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:34,157 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:34,157 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:34,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:34,163 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:34,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:34,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:34,164 INFO L229 MonitoredProcess]: Starting monitored process 131 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:34,165 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2023-10-12 17:16:34,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:34,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:34,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:34,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:34,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:34,174 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:34,174 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:34,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:34,180 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2023-10-12 17:16:34,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:34,180 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:34,180 INFO L229 MonitoredProcess]: Starting monitored process 132 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:34,181 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2023-10-12 17:16:34,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:34,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:16:34,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:34,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:34,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:34,190 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:34,190 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:34,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:34,196 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:34,196 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-10-12 17:16:34,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:34,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:34,197 INFO L229 MonitoredProcess]: Starting monitored process 133 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:34,198 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2023-10-12 17:16:34,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:34,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:34,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:16:34,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:34,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:34,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:34,206 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:34,206 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:34,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:34,211 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2023-10-12 17:16:34,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:34,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:34,212 INFO L229 MonitoredProcess]: Starting monitored process 134 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:34,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2023-10-12 17:16:34,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:34,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:34,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:16:34,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:34,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:34,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:34,221 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:34,221 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:34,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:34,226 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2023-10-12 17:16:34,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:34,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:34,227 INFO L229 MonitoredProcess]: Starting monitored process 135 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:34,228 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2023-10-12 17:16:34,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:34,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:34,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:16:34,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:34,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:34,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:34,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:34,236 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:34,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:34,241 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2023-10-12 17:16:34,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:34,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:34,243 INFO L229 MonitoredProcess]: Starting monitored process 136 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:34,243 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2023-10-12 17:16:34,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:34,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:34,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:16:34,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:34,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:34,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:34,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:34,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:34,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:34,257 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2023-10-12 17:16:34,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:34,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:34,258 INFO L229 MonitoredProcess]: Starting monitored process 137 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:34,259 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2023-10-12 17:16:34,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:34,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:34,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:16:34,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:34,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:34,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:34,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:34,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:34,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:34,272 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:34,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:34,272 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:34,273 INFO L229 MonitoredProcess]: Starting monitored process 138 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:34,273 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2023-10-12 17:16:34,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:34,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:34,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:16:34,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:34,281 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:16:34,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:34,574 INFO L401 nArgumentSynthesizer]: We have 360 Motzkin's Theorem applications. [2023-10-12 17:16:34,574 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2023-10-12 17:16:44,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:44,029 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2023-10-12 17:16:44,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:44,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:44,030 INFO L229 MonitoredProcess]: Starting monitored process 139 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:44,031 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2023-10-12 17:16:44,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:44,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:44,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:16:44,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:44,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:44,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:44,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:44,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:44,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:44,046 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2023-10-12 17:16:44,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:44,046 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:44,047 INFO L229 MonitoredProcess]: Starting monitored process 140 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:44,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2023-10-12 17:16:44,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:44,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:44,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:16:44,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:44,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:44,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:44,114 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:44,114 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:44,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:44,119 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:44,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:44,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:44,120 INFO L229 MonitoredProcess]: Starting monitored process 141 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:44,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2023-10-12 17:16:44,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:44,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:44,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:16:44,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:44,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:44,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:16:44,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:16:44,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:16:44,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:44,135 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2023-10-12 17:16:44,135 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-10-12 17:16:44,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:44,135 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:44,136 INFO L229 MonitoredProcess]: Starting monitored process 142 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:44,137 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2023-10-12 17:16:44,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:44,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:44,144 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:16:44,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:44,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:44,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:44,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:44,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:44,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:44,164 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2023-10-12 17:16:44,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:44,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:44,164 INFO L229 MonitoredProcess]: Starting monitored process 143 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:44,166 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2023-10-12 17:16:44,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:44,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:44,172 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:16:44,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:44,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:44,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:44,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:44,174 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:44,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:44,181 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2023-10-12 17:16:44,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:44,181 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:44,182 INFO L229 MonitoredProcess]: Starting monitored process 144 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:44,183 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2023-10-12 17:16:44,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:44,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:44,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:16:44,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:44,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:44,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:44,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:44,191 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:44,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:44,198 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:44,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:44,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:44,199 INFO L229 MonitoredProcess]: Starting monitored process 145 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:44,199 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2023-10-12 17:16:44,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:44,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:44,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:16:44,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:44,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:44,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:44,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:44,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:44,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:44,215 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:44,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:44,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:44,215 INFO L229 MonitoredProcess]: Starting monitored process 146 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:44,216 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2023-10-12 17:16:44,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:44,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:44,223 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:16:44,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:44,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:44,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:44,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:44,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:44,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:44,231 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2023-10-12 17:16:44,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:44,231 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:44,232 INFO L229 MonitoredProcess]: Starting monitored process 147 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:44,232 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2023-10-12 17:16:44,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:44,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:44,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:16:44,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:44,241 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:16:44,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:44,633 INFO L401 nArgumentSynthesizer]: We have 480 Motzkin's Theorem applications. [2023-10-12 17:16:44,634 INFO L402 nArgumentSynthesizer]: A total of 40 supporting invariants were added. [2023-10-12 17:16:57,472 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2023-10-12 17:16:57,497 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:57,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:57,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:57,498 INFO L229 MonitoredProcess]: Starting monitored process 148 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:57,498 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2023-10-12 17:16:57,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:57,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:57,507 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:16:57,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:57,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:57,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:57,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:57,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:57,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:57,515 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2023-10-12 17:16:57,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:57,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:57,516 INFO L229 MonitoredProcess]: Starting monitored process 149 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:57,517 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2023-10-12 17:16:57,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:57,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:57,524 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:16:57,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:57,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:57,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:57,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:57,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:57,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:57,533 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2023-10-12 17:16:57,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:57,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:57,534 INFO L229 MonitoredProcess]: Starting monitored process 150 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:57,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2023-10-12 17:16:57,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:57,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:57,542 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:16:57,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:57,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:57,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:16:57,544 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:16:57,544 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:16:57,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:57,551 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2023-10-12 17:16:57,553 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-10-12 17:16:57,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:57,553 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:57,553 INFO L229 MonitoredProcess]: Starting monitored process 151 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:57,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2023-10-12 17:16:57,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:57,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:57,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:16:57,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:57,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:57,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:57,565 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:57,565 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:57,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:57,573 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2023-10-12 17:16:57,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:57,573 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:57,574 INFO L229 MonitoredProcess]: Starting monitored process 152 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:57,574 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2023-10-12 17:16:57,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:57,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:57,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:16:57,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:57,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:57,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:57,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:57,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:57,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:57,593 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2023-10-12 17:16:57,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:57,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:57,594 INFO L229 MonitoredProcess]: Starting monitored process 153 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:57,595 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2023-10-12 17:16:57,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:57,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:57,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:16:57,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:57,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:57,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:57,604 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:57,605 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:57,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:57,613 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2023-10-12 17:16:57,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:57,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:57,614 INFO L229 MonitoredProcess]: Starting monitored process 154 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:57,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2023-10-12 17:16:57,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:57,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:57,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:16:57,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:57,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:57,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:57,624 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:57,624 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:57,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:57,633 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2023-10-12 17:16:57,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:57,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:57,634 INFO L229 MonitoredProcess]: Starting monitored process 155 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:57,635 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2023-10-12 17:16:57,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:57,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:57,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:16:57,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:57,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:16:57,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:57,645 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:16:57,645 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:16:57,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:16:57,654 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2023-10-12 17:16:57,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:16:57,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:16:57,654 INFO L229 MonitoredProcess]: Starting monitored process 156 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:16:57,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2023-10-12 17:16:57,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:16:57,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:16:57,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:16:57,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:16:57,665 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:16:57,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:16:58,198 INFO L401 nArgumentSynthesizer]: We have 600 Motzkin's Theorem applications. [2023-10-12 17:16:58,198 INFO L402 nArgumentSynthesizer]: A total of 50 supporting invariants were added. [2023-10-12 17:17:11,288 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2023-10-12 17:17:11,320 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2023-10-12 17:17:11,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:11,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:11,321 INFO L229 MonitoredProcess]: Starting monitored process 157 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:11,321 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2023-10-12 17:17:11,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:11,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:11,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:11,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:11,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:11,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:11,332 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:11,332 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:11,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:11,341 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2023-10-12 17:17:11,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:11,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:11,342 INFO L229 MonitoredProcess]: Starting monitored process 158 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:11,342 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2023-10-12 17:17:11,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:11,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:11,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:11,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:11,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:11,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:11,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:11,352 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:11,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:11,361 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2023-10-12 17:17:11,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:11,361 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:11,362 INFO L229 MonitoredProcess]: Starting monitored process 159 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:11,362 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2023-10-12 17:17:11,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:11,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:11,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:11,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:11,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:11,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:11,372 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:11,372 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:11,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:11,381 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2023-10-12 17:17:11,381 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-10-12 17:17:11,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:11,381 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:11,382 INFO L229 MonitoredProcess]: Starting monitored process 160 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:11,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2023-10-12 17:17:11,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:11,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:11,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:11,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:11,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:11,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:11,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:11,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:11,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:11,398 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2023-10-12 17:17:11,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:11,398 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:11,399 INFO L229 MonitoredProcess]: Starting monitored process 161 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:11,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2023-10-12 17:17:11,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:11,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:11,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:11,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:11,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:11,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:11,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:11,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:11,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:11,415 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2023-10-12 17:17:11,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:11,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:11,416 INFO L229 MonitoredProcess]: Starting monitored process 162 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:11,416 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2023-10-12 17:17:11,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:11,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:11,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:11,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:11,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:11,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:11,426 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:11,426 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:11,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:11,431 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2023-10-12 17:17:11,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:11,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:11,432 INFO L229 MonitoredProcess]: Starting monitored process 163 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:11,432 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2023-10-12 17:17:11,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:11,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:11,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:11,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:11,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:11,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:11,442 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:11,442 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:11,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:11,448 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2023-10-12 17:17:11,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:11,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:11,448 INFO L229 MonitoredProcess]: Starting monitored process 164 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:11,449 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2023-10-12 17:17:11,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:11,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:11,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:11,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:11,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:11,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:11,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:11,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:11,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:11,464 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2023-10-12 17:17:11,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:11,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:11,465 INFO L229 MonitoredProcess]: Starting monitored process 165 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:11,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2023-10-12 17:17:11,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:11,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:11,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:11,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:11,474 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:17:11,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:11,883 INFO L401 nArgumentSynthesizer]: We have 480 Motzkin's Theorem applications. [2023-10-12 17:17:11,883 INFO L402 nArgumentSynthesizer]: A total of 40 supporting invariants were added. [2023-10-12 17:17:24,677 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2023-10-12 17:17:24,702 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:24,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:24,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:24,703 INFO L229 MonitoredProcess]: Starting monitored process 166 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:24,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2023-10-12 17:17:24,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:24,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:24,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:24,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:24,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:24,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:24,717 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:24,717 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:24,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:24,723 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2023-10-12 17:17:24,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:24,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:24,723 INFO L229 MonitoredProcess]: Starting monitored process 167 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:24,724 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2023-10-12 17:17:24,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:24,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:24,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:24,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:24,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:24,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:24,733 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:24,733 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:24,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:24,739 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2023-10-12 17:17:24,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:24,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:24,740 INFO L229 MonitoredProcess]: Starting monitored process 168 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:24,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2023-10-12 17:17:24,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:24,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:24,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:24,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:24,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:24,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:24,749 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:24,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:24,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:24,755 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2023-10-12 17:17:24,755 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-10-12 17:17:24,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:24,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:24,756 INFO L229 MonitoredProcess]: Starting monitored process 169 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:24,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2023-10-12 17:17:24,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:24,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:24,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:24,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:24,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:24,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:24,767 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:24,767 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:24,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:24,774 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2023-10-12 17:17:24,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:24,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:24,775 INFO L229 MonitoredProcess]: Starting monitored process 170 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:24,775 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2023-10-12 17:17:24,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:24,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:24,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:24,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:24,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:24,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:24,786 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:24,786 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:24,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:24,793 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2023-10-12 17:17:24,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:24,794 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:24,794 INFO L229 MonitoredProcess]: Starting monitored process 171 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:24,794 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2023-10-12 17:17:24,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:24,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:24,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:24,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:24,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:24,802 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:24,804 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:24,804 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:24,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:24,812 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2023-10-12 17:17:24,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:24,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:24,813 INFO L229 MonitoredProcess]: Starting monitored process 172 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:24,813 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2023-10-12 17:17:24,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:24,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:24,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:24,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:24,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:24,821 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:24,823 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:24,823 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:24,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:24,831 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2023-10-12 17:17:24,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:24,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:24,831 INFO L229 MonitoredProcess]: Starting monitored process 173 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:24,832 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2023-10-12 17:17:24,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:24,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:24,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:24,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:24,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:24,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:24,842 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:24,842 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:24,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:24,849 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2023-10-12 17:17:24,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:24,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:24,850 INFO L229 MonitoredProcess]: Starting monitored process 174 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:24,850 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2023-10-12 17:17:24,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:24,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:24,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:24,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:24,860 INFO L204 nArgumentSynthesizer]: 10 loop disjuncts [2023-10-12 17:17:24,860 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:25,492 INFO L401 nArgumentSynthesizer]: We have 720 Motzkin's Theorem applications. [2023-10-12 17:17:25,492 INFO L402 nArgumentSynthesizer]: A total of 60 supporting invariants were added. [2023-10-12 17:17:38,711 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2023-10-12 17:17:38,748 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:38,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:38,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:38,749 INFO L229 MonitoredProcess]: Starting monitored process 175 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:38,749 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2023-10-12 17:17:38,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:38,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:38,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:38,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:38,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:38,762 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:38,764 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:38,764 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:38,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:38,771 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2023-10-12 17:17:38,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:38,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:38,772 INFO L229 MonitoredProcess]: Starting monitored process 176 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:38,772 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2023-10-12 17:17:38,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:38,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:38,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:38,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:38,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:38,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:38,782 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:38,782 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:38,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:38,790 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2023-10-12 17:17:38,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:38,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:38,790 INFO L229 MonitoredProcess]: Starting monitored process 177 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:38,791 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2023-10-12 17:17:38,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:38,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:38,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:38,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:38,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:38,799 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:38,801 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:38,801 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:38,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:38,809 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2023-10-12 17:17:38,809 INFO L371 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-10-12 17:17:38,810 INFO L748 eck$LassoCheckResult]: Stem: 1329#[$Ultimate##0]don't care [121] $Ultimate##0-->L118: Formula: (and (= v_node_state_5 v_manager_state_9) (= v_manager_front_9 v_manager_back_6) (= v_manager_state_9 0) (= v_client_front_1 v_client_back_4) (= v_manager_state_9 v_client_state_1) v_safe_4 (= v_node_front_5 v_node_back_5)) InVars {client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[] 1311#[L118]don't care [133] L118-->L56: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0] 1313#[L56, L118-1]don't care [136] L118-1-->L80: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 1325#[L80, L119, L56]don't care [139] L119-->L103: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0] 1327#[L80, L103, L120, L56]don't care [130] L103-->L103: Formula: (or (and (< v_client_front_In_1 v_client_back_In_1) (= v_client_state_In_1 1) (= v_client_state_Out_2 0) (let ((.cse0 (= v_ok_In_1 (select v_client_In_1 v_client_front_In_1)))) (or (and .cse0 v_safe_Out_2) (and (not .cse0) (not v_safe_Out_2)))) (= v_client_front_Out_2 (+ v_client_front_In_1 1)) (= v_manager_back_Out_2 v_manager_back_In_1)) (and (= v_update_In_1 (select v_manager_In_1 v_manager_back_In_1)) (= v_manager_back_Out_2 (+ v_manager_back_In_1 1)) (= v_client_front_Out_2 v_client_front_In_1) (= v_client_state_In_1 0) (= v_client_state_Out_2 1) (= v_safe_Out_2 v_safe_In_1))) InVars {client_front=v_client_front_In_1, ok=v_ok_In_1, client_back=v_client_back_In_1, client_state=v_client_state_In_1, safe=v_safe_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_In_1, update=v_update_In_1} OutVars{client_front=v_client_front_Out_2, ok=v_ok_In_1, client_state=v_client_state_Out_2, safe=v_safe_Out_2, client_back=v_client_back_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_Out_2, update=v_update_In_1} AuxVars[] AssignedVars[client_front, client_state, safe, manager_back] 1355#[L80, L103, L120, L56]don't care [129] L103-->thread3EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1357#[L80, thread3EXIT, L120, L56]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 1353#[L80, thread3EXIT, L120, L56]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 1349#[L80, thread3EXIT, L120, L56]don't care [128] L80-->L80: Formula: (or (and (= v_manager_back_Out_6 v_manager_back_In_5) (< v_node_front_In_1 v_node_back_In_3) (= v_node_state_In_1 0) (= (+ v_node_front_In_1 1) v_node_front_Out_2) (= v_node_state_Out_2 1) (let ((.cse0 (= v_update_In_5 (select v_node_In_3 v_node_front_In_1)))) (or (and .cse0 v_safe_Out_10) (and (not v_safe_Out_10) (not .cse0))))) (and (= v_node_state_In_1 1) (= v_safe_In_5 v_safe_Out_10) (= v_manager_back_Out_6 (+ v_manager_back_In_5 1)) (= v_node_state_Out_2 0) (= v_ok_In_5 (select v_manager_In_5 v_manager_back_In_5)) (= v_node_front_In_1 v_node_front_Out_2))) InVars {node_state=v_node_state_In_1, node_front=v_node_front_In_1, ok=v_ok_In_5, safe=v_safe_In_5, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_In_5, update=v_update_In_5} OutVars{node_state=v_node_state_Out_2, node_front=v_node_front_Out_2, ok=v_ok_In_5, safe=v_safe_Out_10, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_Out_6, update=v_update_In_5} AuxVars[] AssignedVars[node_state, node_front, safe, manager_back] 1361#[L80, thread3EXIT, L120, L56]don't care [128] L80-->L80: Formula: (or (and (= v_manager_back_Out_6 v_manager_back_In_5) (< v_node_front_In_1 v_node_back_In_3) (= v_node_state_In_1 0) (= (+ v_node_front_In_1 1) v_node_front_Out_2) (= v_node_state_Out_2 1) (let ((.cse0 (= v_update_In_5 (select v_node_In_3 v_node_front_In_1)))) (or (and .cse0 v_safe_Out_10) (and (not v_safe_Out_10) (not .cse0))))) (and (= v_node_state_In_1 1) (= v_safe_In_5 v_safe_Out_10) (= v_manager_back_Out_6 (+ v_manager_back_In_5 1)) (= v_node_state_Out_2 0) (= v_ok_In_5 (select v_manager_In_5 v_manager_back_In_5)) (= v_node_front_In_1 v_node_front_Out_2))) InVars {node_state=v_node_state_In_1, node_front=v_node_front_In_1, ok=v_ok_In_5, safe=v_safe_In_5, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_In_5, update=v_update_In_5} OutVars{node_state=v_node_state_Out_2, node_front=v_node_front_Out_2, ok=v_ok_In_5, safe=v_safe_Out_10, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_Out_6, update=v_update_In_5} AuxVars[] AssignedVars[node_state, node_front, safe, manager_back] 1323#[L80, thread3EXIT, L120, L56]don't care [127] L80-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1297#[L120, L56, thread2EXIT, thread3EXIT]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 1297#[L120, L56, thread2EXIT, thread3EXIT]don't care [2023-10-12 17:17:38,810 INFO L750 eck$LassoCheckResult]: Loop: 1297#[L120, L56, thread2EXIT, thread3EXIT]don't care [126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back] 1297#[L120, L56, thread2EXIT, thread3EXIT]don't care [2023-10-12 17:17:38,811 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:17:38,811 INFO L85 PathProgramCache]: Analyzing trace with hash 2063753550, now seen corresponding path program 3 times [2023-10-12 17:17:38,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:17:38,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107716701] [2023-10-12 17:17:38,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:17:38,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:17:38,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:17:38,823 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:17:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:17:38,831 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:17:38,832 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:17:38,832 INFO L85 PathProgramCache]: Analyzing trace with hash 157, now seen corresponding path program 5 times [2023-10-12 17:17:38,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:17:38,832 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951761156] [2023-10-12 17:17:38,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:17:38,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:17:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:17:38,836 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:17:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:17:38,838 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:17:38,838 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:17:38,839 INFO L85 PathProgramCache]: Analyzing trace with hash -448149264, now seen corresponding path program 4 times [2023-10-12 17:17:38,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:17:38,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342522690] [2023-10-12 17:17:38,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:17:38,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:17:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:17:38,855 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:17:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:17:38,865 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:17:39,495 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:17:39,495 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:17:39,495 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:17:39,495 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:17:39,496 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:17:39,496 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:39,496 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:17:39,496 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:17:39,496 INFO L133 ssoRankerPreferences]: Filename of dumped script: commit-1.wvr.bpl_BEv2_Iteration9_Lasso [2023-10-12 17:17:39,496 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:17:39,496 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:17:39,524 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:17:39,527 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:17:39,530 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:17:39,532 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:17:39,533 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:17:39,535 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:17:41,639 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:17:41,640 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:17:41,642 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:17:41,771 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2023-10-12 17:17:41,970 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:17:41,970 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:17:41,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:41,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:41,971 INFO L229 MonitoredProcess]: Starting monitored process 178 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:41,973 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2023-10-12 17:17:41,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:41,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:41,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:41,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:41,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:17:41,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:17:41,991 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:17:42,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,015 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,016 INFO L229 MonitoredProcess]: Starting monitored process 179 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2023-10-12 17:17:42,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:17:42,026 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:17:42,026 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:17:42,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,039 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,039 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,040 INFO L229 MonitoredProcess]: Starting monitored process 180 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2023-10-12 17:17:42,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:17:42,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:17:42,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:17:42,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,067 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,067 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,068 INFO L229 MonitoredProcess]: Starting monitored process 181 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,069 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2023-10-12 17:17:42,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:17:42,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:17:42,077 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:17:42,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,095 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,096 INFO L229 MonitoredProcess]: Starting monitored process 182 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,097 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2023-10-12 17:17:42,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:17:42,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:17:42,105 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:17:42,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,123 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,123 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,124 INFO L229 MonitoredProcess]: Starting monitored process 183 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,125 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2023-10-12 17:17:42,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:17:42,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:17:42,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:17:42,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,152 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,153 INFO L229 MonitoredProcess]: Starting monitored process 184 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,154 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2023-10-12 17:17:42,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,162 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:42,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:17:42,178 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2023-10-12 17:17:42,178 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:42,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,216 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,217 INFO L229 MonitoredProcess]: Starting monitored process 185 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,218 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2023-10-12 17:17:42,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,225 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:42,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:17:42,227 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2023-10-12 17:17:42,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:42,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,247 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,248 INFO L229 MonitoredProcess]: Starting monitored process 186 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,249 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2023-10-12 17:17:42,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:17:42,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:17:42,257 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:17:42,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,283 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,284 INFO L229 MonitoredProcess]: Starting monitored process 187 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2023-10-12 17:17:42,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:17:42,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:17:42,334 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:17:42,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,348 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,351 INFO L229 MonitoredProcess]: Starting monitored process 188 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,352 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2023-10-12 17:17:42,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,360 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:17:42,360 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:17:42,361 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:17:42,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,378 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,378 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-10-12 17:17:42,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,379 INFO L229 MonitoredProcess]: Starting monitored process 189 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,379 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2023-10-12 17:17:42,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:42,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:42,389 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:42,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,394 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2023-10-12 17:17:42,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,394 INFO L229 MonitoredProcess]: Starting monitored process 190 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2023-10-12 17:17:42,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:42,404 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:42,404 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:42,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,421 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2023-10-12 17:17:42,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,421 INFO L229 MonitoredProcess]: Starting monitored process 191 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,423 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2023-10-12 17:17:42,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:42,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:42,431 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:42,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,435 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2023-10-12 17:17:42,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,436 INFO L229 MonitoredProcess]: Starting monitored process 192 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,439 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2023-10-12 17:17:42,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:42,446 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:42,446 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:42,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,464 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,465 INFO L229 MonitoredProcess]: Starting monitored process 193 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,467 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2023-10-12 17:17:42,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:42,475 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:42,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:42,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,495 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,505 INFO L229 MonitoredProcess]: Starting monitored process 194 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,506 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2023-10-12 17:17:42,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:42,516 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:42,517 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:42,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,535 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,539 INFO L229 MonitoredProcess]: Starting monitored process 195 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,540 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2023-10-12 17:17:42,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,548 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:42,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:42,608 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2023-10-12 17:17:42,608 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:42,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,661 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,663 INFO L229 MonitoredProcess]: Starting monitored process 196 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,664 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2023-10-12 17:17:42,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,671 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:42,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:42,675 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2023-10-12 17:17:42,675 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:42,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,686 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2023-10-12 17:17:42,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,686 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,695 INFO L229 MonitoredProcess]: Starting monitored process 197 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,695 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2023-10-12 17:17:42,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:42,704 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:42,704 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:42,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,709 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2023-10-12 17:17:42,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,710 INFO L229 MonitoredProcess]: Starting monitored process 198 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,711 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2023-10-12 17:17:42,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:42,719 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:42,719 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:42,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,724 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:42,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,724 INFO L229 MonitoredProcess]: Starting monitored process 199 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,725 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2023-10-12 17:17:42,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:42,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:42,736 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:42,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,740 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2023-10-12 17:17:42,740 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-10-12 17:17:42,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,741 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,741 INFO L229 MonitoredProcess]: Starting monitored process 200 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,742 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2023-10-12 17:17:42,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:42,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:42,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:42,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,756 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2023-10-12 17:17:42,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,757 INFO L229 MonitoredProcess]: Starting monitored process 201 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,757 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2023-10-12 17:17:42,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:42,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:42,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:42,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,772 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2023-10-12 17:17:42,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,773 INFO L229 MonitoredProcess]: Starting monitored process 202 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,773 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2023-10-12 17:17:42,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:42,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:42,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:42,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,788 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2023-10-12 17:17:42,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,788 INFO L229 MonitoredProcess]: Starting monitored process 203 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,789 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2023-10-12 17:17:42,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:42,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:42,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:42,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,803 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2023-10-12 17:17:42,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,804 INFO L229 MonitoredProcess]: Starting monitored process 204 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,804 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2023-10-12 17:17:42,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:42,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:42,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:42,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,819 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2023-10-12 17:17:42,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,819 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,819 INFO L229 MonitoredProcess]: Starting monitored process 205 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2023-10-12 17:17:42,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:42,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:42,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:42,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,839 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2023-10-12 17:17:42,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,840 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,840 INFO L229 MonitoredProcess]: Starting monitored process 206 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,841 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2023-10-12 17:17:42,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,850 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:42,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:42,879 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2023-10-12 17:17:42,879 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:17:42,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,948 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2023-10-12 17:17:42,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,949 INFO L229 MonitoredProcess]: Starting monitored process 207 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,950 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2023-10-12 17:17:42,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,966 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:42,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:42,970 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2023-10-12 17:17:42,970 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:17:42,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:42,983 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2023-10-12 17:17:42,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:42,984 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:42,984 INFO L229 MonitoredProcess]: Starting monitored process 208 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:42,985 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2023-10-12 17:17:42,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:42,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:42,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:42,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:42,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:42,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:42,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:42,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,000 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:43,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,001 INFO L229 MonitoredProcess]: Starting monitored process 209 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,003 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2023-10-12 17:17:43,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:43,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:43,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:43,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,030 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2023-10-12 17:17:43,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,031 INFO L229 MonitoredProcess]: Starting monitored process 210 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,031 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2023-10-12 17:17:43,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:43,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:43,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:43,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,046 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2023-10-12 17:17:43,046 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-10-12 17:17:43,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,047 INFO L229 MonitoredProcess]: Starting monitored process 211 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2023-10-12 17:17:43,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:43,058 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:43,058 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:43,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,064 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2023-10-12 17:17:43,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,065 INFO L229 MonitoredProcess]: Starting monitored process 212 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,065 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2023-10-12 17:17:43,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:43,075 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:43,075 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:43,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,081 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2023-10-12 17:17:43,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,082 INFO L229 MonitoredProcess]: Starting monitored process 213 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,083 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2023-10-12 17:17:43,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:43,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:43,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:43,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,098 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2023-10-12 17:17:43,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,099 INFO L229 MonitoredProcess]: Starting monitored process 214 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,099 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2023-10-12 17:17:43,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:43,109 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:43,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:43,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,115 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:43,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,116 INFO L229 MonitoredProcess]: Starting monitored process 215 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,116 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2023-10-12 17:17:43,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,124 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:43,126 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:43,126 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:43,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,131 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2023-10-12 17:17:43,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,132 INFO L229 MonitoredProcess]: Starting monitored process 216 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,133 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2023-10-12 17:17:43,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:43,144 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:43,144 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:43,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,154 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2023-10-12 17:17:43,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,154 INFO L229 MonitoredProcess]: Starting monitored process 217 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,155 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2023-10-12 17:17:43,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,164 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:43,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:43,201 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2023-10-12 17:17:43,201 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2023-10-12 17:17:43,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,296 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2023-10-12 17:17:43,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,297 INFO L229 MonitoredProcess]: Starting monitored process 218 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2023-10-12 17:17:43,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,305 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:43,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:43,310 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2023-10-12 17:17:43,310 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2023-10-12 17:17:43,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,326 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2023-10-12 17:17:43,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,326 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,327 INFO L229 MonitoredProcess]: Starting monitored process 219 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,327 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2023-10-12 17:17:43,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:43,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:43,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:43,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,342 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2023-10-12 17:17:43,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,343 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,343 INFO L229 MonitoredProcess]: Starting monitored process 220 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,344 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2023-10-12 17:17:43,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:43,353 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:43,353 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:43,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,359 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2023-10-12 17:17:43,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,360 INFO L229 MonitoredProcess]: Starting monitored process 221 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2023-10-12 17:17:43,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:17:43,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:43,369 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:43,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:43,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,375 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2023-10-12 17:17:43,375 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-10-12 17:17:43,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,376 INFO L229 MonitoredProcess]: Starting monitored process 222 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,377 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2023-10-12 17:17:43,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:43,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:43,385 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:43,386 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:43,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,391 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2023-10-12 17:17:43,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,391 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,392 INFO L229 MonitoredProcess]: Starting monitored process 223 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,392 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2023-10-12 17:17:43,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:43,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:43,402 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:43,402 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:43,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,407 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2023-10-12 17:17:43,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,408 INFO L229 MonitoredProcess]: Starting monitored process 224 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,409 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2023-10-12 17:17:43,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:43,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:43,417 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:43,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:43,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,423 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2023-10-12 17:17:43,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,424 INFO L229 MonitoredProcess]: Starting monitored process 225 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,424 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2023-10-12 17:17:43,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:43,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:43,433 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:43,433 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:43,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,439 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2023-10-12 17:17:43,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,440 INFO L229 MonitoredProcess]: Starting monitored process 226 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,440 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2023-10-12 17:17:43,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:43,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:43,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:43,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:43,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,455 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:43,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,456 INFO L229 MonitoredProcess]: Starting monitored process 227 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,457 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2023-10-12 17:17:43,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:43,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:43,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:43,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:43,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,476 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:43,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,476 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,477 INFO L229 MonitoredProcess]: Starting monitored process 228 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,477 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2023-10-12 17:17:43,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:43,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,486 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:43,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:43,508 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2023-10-12 17:17:43,508 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:43,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,664 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2023-10-12 17:17:43,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,665 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,665 INFO L229 MonitoredProcess]: Starting monitored process 229 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,667 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2023-10-12 17:17:43,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:43,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,674 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:43,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:43,677 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2023-10-12 17:17:43,677 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:43,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,689 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:43,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,690 INFO L229 MonitoredProcess]: Starting monitored process 230 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,691 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2023-10-12 17:17:43,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:43,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:43,700 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:43,700 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:43,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,705 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2023-10-12 17:17:43,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,706 INFO L229 MonitoredProcess]: Starting monitored process 231 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,706 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2023-10-12 17:17:43,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:43,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:43,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:43,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:43,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,721 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2023-10-12 17:17:43,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,722 INFO L229 MonitoredProcess]: Starting monitored process 232 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2023-10-12 17:17:43,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:43,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-10-12 17:17:43,731 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-10-12 17:17:43,731 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-10-12 17:17:43,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,736 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2023-10-12 17:17:43,737 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-10-12 17:17:43,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,737 INFO L229 MonitoredProcess]: Starting monitored process 233 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,738 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2023-10-12 17:17:43,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:17:43,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:43,749 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:43,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:43,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,756 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2023-10-12 17:17:43,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,756 INFO L229 MonitoredProcess]: Starting monitored process 234 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,757 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2023-10-12 17:17:43,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,764 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:17:43,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:43,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:43,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:43,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,773 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2023-10-12 17:17:43,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,774 INFO L229 MonitoredProcess]: Starting monitored process 235 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2023-10-12 17:17:43,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,782 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:17:43,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:43,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:43,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:43,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,790 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2023-10-12 17:17:43,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,791 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,791 INFO L229 MonitoredProcess]: Starting monitored process 236 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,792 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2023-10-12 17:17:43,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,799 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:17:43,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:43,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:43,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:43,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,808 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2023-10-12 17:17:43,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,808 INFO L229 MonitoredProcess]: Starting monitored process 237 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2023-10-12 17:17:43,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,817 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:17:43,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:43,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:43,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:43,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,825 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2023-10-12 17:17:43,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,826 INFO L229 MonitoredProcess]: Starting monitored process 238 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,826 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2023-10-12 17:17:43,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,834 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:17:43,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:43,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:43,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:43,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:43,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:43,853 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2023-10-12 17:17:43,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:43,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:43,854 INFO L229 MonitoredProcess]: Starting monitored process 239 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:43,854 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2023-10-12 17:17:43,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:43,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:43,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:17:43,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:43,863 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:43,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:43,893 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2023-10-12 17:17:43,893 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:17:44,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:44,250 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:44,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:44,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:44,251 INFO L229 MonitoredProcess]: Starting monitored process 240 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:44,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2023-10-12 17:17:44,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:44,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:44,260 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:17:44,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:44,260 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:44,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:44,264 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2023-10-12 17:17:44,264 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:17:44,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:44,281 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2023-10-12 17:17:44,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:44,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:44,282 INFO L229 MonitoredProcess]: Starting monitored process 241 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:44,282 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2023-10-12 17:17:44,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:44,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:44,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:17:44,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:44,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:44,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:44,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:44,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:44,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:44,299 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2023-10-12 17:17:44,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:44,299 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:44,300 INFO L229 MonitoredProcess]: Starting monitored process 242 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:44,300 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2023-10-12 17:17:44,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:44,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:44,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:17:44,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:44,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:44,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:44,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:44,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:44,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:44,316 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2023-10-12 17:17:44,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:44,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:44,317 INFO L229 MonitoredProcess]: Starting monitored process 243 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:44,317 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2023-10-12 17:17:44,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:44,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:44,325 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-10-12 17:17:44,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:44,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:44,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:44,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:44,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:44,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:44,333 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2023-10-12 17:17:44,333 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-10-12 17:17:44,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:44,334 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:44,334 INFO L229 MonitoredProcess]: Starting monitored process 244 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:44,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2023-10-12 17:17:44,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:44,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:44,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:44,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:44,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:44,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:44,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:44,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:44,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:44,353 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:44,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:44,353 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:44,354 INFO L229 MonitoredProcess]: Starting monitored process 245 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:44,354 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2023-10-12 17:17:44,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:44,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:44,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:44,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:44,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:44,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:44,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:44,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:44,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:44,373 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2023-10-12 17:17:44,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:44,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:44,374 INFO L229 MonitoredProcess]: Starting monitored process 246 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:44,374 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2023-10-12 17:17:44,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:44,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:44,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:44,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:44,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:44,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:44,384 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:44,384 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:44,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:44,393 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2023-10-12 17:17:44,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:44,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:44,393 INFO L229 MonitoredProcess]: Starting monitored process 247 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:44,394 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2023-10-12 17:17:44,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:44,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:44,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:44,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:44,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:44,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:44,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:44,404 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:44,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:44,412 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2023-10-12 17:17:44,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:44,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:44,413 INFO L229 MonitoredProcess]: Starting monitored process 248 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:44,413 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2023-10-12 17:17:44,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:44,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:44,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:44,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:44,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:44,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:44,424 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:44,424 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:44,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:44,432 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2023-10-12 17:17:44,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:44,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:44,433 INFO L229 MonitoredProcess]: Starting monitored process 249 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:44,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2023-10-12 17:17:44,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:44,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:44,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:44,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:44,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:44,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:44,446 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:44,446 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:44,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:44,460 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2023-10-12 17:17:44,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:44,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:44,461 INFO L229 MonitoredProcess]: Starting monitored process 250 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:44,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2023-10-12 17:17:44,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:44,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:44,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:44,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:44,471 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:44,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:44,509 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2023-10-12 17:17:44,509 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2023-10-12 17:17:45,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:45,864 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2023-10-12 17:17:45,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:45,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:45,865 INFO L229 MonitoredProcess]: Starting monitored process 251 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:45,865 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2023-10-12 17:17:45,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:45,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:45,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:45,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:45,873 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:45,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:45,879 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2023-10-12 17:17:45,879 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2023-10-12 17:17:45,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:45,901 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2023-10-12 17:17:45,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:45,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:45,902 INFO L229 MonitoredProcess]: Starting monitored process 252 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:45,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2023-10-12 17:17:45,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:45,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:45,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:45,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:45,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:45,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:45,913 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:45,914 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:45,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:45,922 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2023-10-12 17:17:45,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:45,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:45,924 INFO L229 MonitoredProcess]: Starting monitored process 253 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:45,925 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2023-10-12 17:17:45,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:45,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:45,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:45,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:45,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:45,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:45,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:45,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:45,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:45,944 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:45,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:45,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:45,945 INFO L229 MonitoredProcess]: Starting monitored process 254 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:45,946 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2023-10-12 17:17:45,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:45,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:45,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:45,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:45,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:45,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-10-12 17:17:45,956 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-10-12 17:17:45,956 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-10-12 17:17:45,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:45,965 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:45,965 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-10-12 17:17:45,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:45,965 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:45,966 INFO L229 MonitoredProcess]: Starting monitored process 255 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:45,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2023-10-12 17:17:45,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:45,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:45,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:45,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:45,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:45,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:45,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:45,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:45,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:45,982 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2023-10-12 17:17:45,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:45,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:45,983 INFO L229 MonitoredProcess]: Starting monitored process 256 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:45,986 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 [2023-10-12 17:17:45,992 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2023-10-12 17:17:45,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:45,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:45,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:45,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:45,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:45,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:45,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:45,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,000 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2023-10-12 17:17:46,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,001 INFO L229 MonitoredProcess]: Starting monitored process 257 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,001 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2023-10-12 17:17:46,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:46,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:46,011 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:46,011 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:46,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,016 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2023-10-12 17:17:46,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,017 INFO L229 MonitoredProcess]: Starting monitored process 258 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2023-10-12 17:17:46,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:46,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:46,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:46,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:46,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,033 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:46,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,033 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,033 INFO L229 MonitoredProcess]: Starting monitored process 259 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,034 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2023-10-12 17:17:46,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:46,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:46,043 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:46,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:46,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,049 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2023-10-12 17:17:46,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,050 INFO L229 MonitoredProcess]: Starting monitored process 260 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,050 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2023-10-12 17:17:46,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:46,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:46,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:46,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:46,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,071 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2023-10-12 17:17:46,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,072 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,072 INFO L229 MonitoredProcess]: Starting monitored process 261 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,073 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2023-10-12 17:17:46,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:46,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,082 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:46,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:46,111 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2023-10-12 17:17:46,112 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:17:46,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,295 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2023-10-12 17:17:46,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,296 INFO L229 MonitoredProcess]: Starting monitored process 262 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2023-10-12 17:17:46,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,304 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:46,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,304 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:46,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:46,308 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2023-10-12 17:17:46,308 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2023-10-12 17:17:46,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,324 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2023-10-12 17:17:46,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,325 INFO L229 MonitoredProcess]: Starting monitored process 263 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,325 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2023-10-12 17:17:46,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:46,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:46,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:46,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:46,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,340 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2023-10-12 17:17:46,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,341 INFO L229 MonitoredProcess]: Starting monitored process 264 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,341 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2023-10-12 17:17:46,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:46,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:46,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:46,350 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:46,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,356 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:46,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,357 INFO L229 MonitoredProcess]: Starting monitored process 265 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,357 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2023-10-12 17:17:46,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-10-12 17:17:46,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-10-12 17:17:46,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-10-12 17:17:46,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-10-12 17:17:46,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,372 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2023-10-12 17:17:46,372 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-10-12 17:17:46,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,372 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,373 INFO L229 MonitoredProcess]: Starting monitored process 266 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,373 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2023-10-12 17:17:46,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:46,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,381 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:46,388 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:46,388 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:46,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,395 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2023-10-12 17:17:46,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,395 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,396 INFO L229 MonitoredProcess]: Starting monitored process 267 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,396 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2023-10-12 17:17:46,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:46,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,404 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:46,406 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:46,407 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:46,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,414 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2023-10-12 17:17:46,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,415 INFO L229 MonitoredProcess]: Starting monitored process 268 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,415 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2023-10-12 17:17:46,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:46,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:46,425 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:46,425 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:46,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,432 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2023-10-12 17:17:46,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,433 INFO L229 MonitoredProcess]: Starting monitored process 269 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2023-10-12 17:17:46,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:46,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,441 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:46,443 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:46,443 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:46,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,450 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2023-10-12 17:17:46,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,451 INFO L229 MonitoredProcess]: Starting monitored process 270 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,451 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2023-10-12 17:17:46,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:46,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:46,461 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:46,461 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:46,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,468 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2023-10-12 17:17:46,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,469 INFO L229 MonitoredProcess]: Starting monitored process 271 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,470 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2023-10-12 17:17:46,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:46,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:46,478 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:46,482 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:46,482 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:46,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:46,494 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2023-10-12 17:17:46,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:46,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:46,495 INFO L229 MonitoredProcess]: Starting monitored process 272 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:46,495 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2023-10-12 17:17:46,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:46,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:46,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:46,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:46,505 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:46,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:46,547 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2023-10-12 17:17:46,547 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2023-10-12 17:17:47,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:47,393 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:47,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:47,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:47,394 INFO L229 MonitoredProcess]: Starting monitored process 273 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:47,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2023-10-12 17:17:47,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:47,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:47,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:47,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:47,403 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-10-12 17:17:47,403 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:47,409 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2023-10-12 17:17:47,409 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2023-10-12 17:17:47,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:47,432 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2023-10-12 17:17:47,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:47,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:47,433 INFO L229 MonitoredProcess]: Starting monitored process 274 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:47,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2023-10-12 17:17:47,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:47,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:47,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:47,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:47,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:47,441 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:47,443 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:47,443 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:47,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:47,450 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2023-10-12 17:17:47,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:47,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:47,451 INFO L229 MonitoredProcess]: Starting monitored process 275 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:47,452 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2023-10-12 17:17:47,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:47,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:47,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:47,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:47,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:47,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:47,461 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:47,462 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:47,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:47,469 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2023-10-12 17:17:47,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:17:47,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:17:47,470 INFO L229 MonitoredProcess]: Starting monitored process 276 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:17:47,470 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2023-10-12 17:17:47,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:17:47,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-10-12 17:17:47,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-10-12 17:17:47,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:17:47,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:17:47,478 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-10-12 17:17:47,480 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-10-12 17:17:47,480 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-10-12 17:17:47,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:17:47,487 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2023-10-12 17:17:47,492 INFO L201 PluginConnector]: Adding new model commit-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 12.10 05:17:47 BoogieIcfgContainer [2023-10-12 17:17:47,492 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-10-12 17:17:47,493 INFO L158 Benchmark]: Toolchain (without parser) took 245548.64ms. Allocated memory was 181.4MB in the beginning and 952.1MB in the end (delta: 770.7MB). Free memory was 133.9MB in the beginning and 723.2MB in the end (delta: -589.3MB). Peak memory consumption was 691.3MB. Max. memory is 8.0GB. [2023-10-12 17:17:47,493 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.19ms. Allocated memory is still 181.4MB. Free memory is still 135.1MB. There was no memory consumed. Max. memory is 8.0GB. [2023-10-12 17:17:47,493 INFO L158 Benchmark]: Boogie Procedure Inliner took 18.65ms. Allocated memory is still 181.4MB. Free memory was 133.9MB in the beginning and 132.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-10-12 17:17:47,493 INFO L158 Benchmark]: Boogie Preprocessor took 14.32ms. Allocated memory is still 181.4MB. Free memory was 132.3MB in the beginning and 131.3MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-10-12 17:17:47,493 INFO L158 Benchmark]: RCFGBuilder took 323.38ms. Allocated memory is still 181.4MB. Free memory was 131.1MB in the beginning and 148.9MB in the end (delta: -17.7MB). Peak memory consumption was 19.7MB. Max. memory is 8.0GB. [2023-10-12 17:17:47,493 INFO L158 Benchmark]: BuchiAutomizer took 245188.74ms. Allocated memory was 181.4MB in the beginning and 952.1MB in the end (delta: 770.7MB). Free memory was 148.6MB in the beginning and 723.2MB in the end (delta: -574.6MB). Peak memory consumption was 705.2MB. Max. memory is 8.0GB. [2023-10-12 17:17:47,494 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19ms. Allocated memory is still 181.4MB. Free memory is still 135.1MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 18.65ms. Allocated memory is still 181.4MB. Free memory was 133.9MB in the beginning and 132.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 14.32ms. Allocated memory is still 181.4MB. Free memory was 132.3MB in the beginning and 131.3MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 323.38ms. Allocated memory is still 181.4MB. Free memory was 131.1MB in the beginning and 148.9MB in the end (delta: -17.7MB). Peak memory consumption was 19.7MB. Max. memory is 8.0GB. * BuchiAutomizer took 245188.74ms. Allocated memory was 181.4MB in the beginning and 952.1MB in the end (delta: 770.7MB). Free memory was 148.6MB in the beginning and 723.2MB in the end (delta: -574.6MB). Peak memory consumption was 705.2MB. 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 8 terminating modules (6 trivial, 2 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function 7 + -2 * manager_state and consists of 5 locations. One deterministic module has affine ranking function -2 * node_front + node_state + 2 * node_back and consists of 4 locations. 6 modules have a trivial ranking function, the largest among these consists of 17 locations. The remainder module has 40 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 245.1s and 9 iterations. TraceHistogramMax:3. Analysis of lassos took 244.1s. Construction of modules took 0.2s. Büchi inclusion checks took 0.5s. Highest rank in rank-based complementation 3. Minimization of det autom 5. Minimization of nondet autom 3. Automata minimization 0.0s AutomataMinimizationTime, 8 MinimizatonAttempts, 95 StatesRemovedByMinimization, 8 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 177 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 177 mSDsluCounter, 208 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 158 mSDsCounter, 31 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 338 IncrementalHoareTripleChecker+Invalid, 369 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 31 mSolverCounterUnsat, 50 mSDtfsCounter, 338 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc4 concLT0 SILN0 SILU2 SILI0 SILT0 lasso2 LassoPreprocessingBenchmarks: Lassos: inital198 mio100 ax100 hnf100 lsp1639 ukn11 mio100 lsp85 div100 bol103 ite100 ukn100 eq210 hnf94 smp100 dnf1149 smp16 tf100 neg100 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 536ms VariablesStem: 16 VariablesLoop: 13 DisjunctsStem: 1 DisjunctsLoop: 5 SupportingInvariants: 10 MotzkinApplications: 70 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[121] $Ultimate##0-->L118: Formula: (and (= v_node_state_5 v_manager_state_9) (= v_manager_front_9 v_manager_back_6) (= v_manager_state_9 0) (= v_client_front_1 v_client_back_4) (= v_manager_state_9 v_client_state_1) v_safe_4 (= v_node_front_5 v_node_back_5)) InVars {client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} OutVars{client_front=v_client_front_1, node_state=v_node_state_5, node_front=v_node_front_5, manager_state=v_manager_state_9, safe=v_safe_4, manager_front=v_manager_front_9, client_back=v_client_back_4, client_state=v_client_state_1, node_back=v_node_back_5, manager_back=v_manager_back_6} AuxVars[] AssignedVars[]" "[133] L118-->L56: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[136] L118-1-->L80: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[139] L119-->L103: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar0_2) (= 3 v_thread3Thread1of1ForFork2_thidvar1_2) (= 3 v_thread3Thread1of1ForFork2_thidvar2_2)) InVars {} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_2, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_2, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_thidvar2, thread3Thread1of1ForFork2_thidvar1, thread3Thread1of1ForFork2_thidvar0]" "[130] L103-->L103: Formula: (or (and (< v_client_front_In_1 v_client_back_In_1) (= v_client_state_In_1 1) (= v_client_state_Out_2 0) (let ((.cse0 (= v_ok_In_1 (select v_client_In_1 v_client_front_In_1)))) (or (and .cse0 v_safe_Out_2) (and (not .cse0) (not v_safe_Out_2)))) (= v_client_front_Out_2 (+ v_client_front_In_1 1)) (= v_manager_back_Out_2 v_manager_back_In_1)) (and (= v_update_In_1 (select v_manager_In_1 v_manager_back_In_1)) (= v_manager_back_Out_2 (+ v_manager_back_In_1 1)) (= v_client_front_Out_2 v_client_front_In_1) (= v_client_state_In_1 0) (= v_client_state_Out_2 1) (= v_safe_Out_2 v_safe_In_1))) InVars {client_front=v_client_front_In_1, ok=v_ok_In_1, client_back=v_client_back_In_1, client_state=v_client_state_In_1, safe=v_safe_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_In_1, update=v_update_In_1} OutVars{client_front=v_client_front_Out_2, ok=v_ok_In_1, client_state=v_client_state_Out_2, safe=v_safe_Out_2, client_back=v_client_back_In_1, manager=v_manager_In_1, client=v_client_In_1, manager_back=v_manager_back_Out_2, update=v_update_In_1} AuxVars[] AssignedVars[client_front, client_state, safe, manager_back]" "[129] L103-->thread3EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back]" "[126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back]" "[128] L80-->L80: Formula: (or (and (= v_manager_back_Out_6 v_manager_back_In_5) (< v_node_front_In_1 v_node_back_In_3) (= v_node_state_In_1 0) (= (+ v_node_front_In_1 1) v_node_front_Out_2) (= v_node_state_Out_2 1) (let ((.cse0 (= v_update_In_5 (select v_node_In_3 v_node_front_In_1)))) (or (and .cse0 v_safe_Out_10) (and (not v_safe_Out_10) (not .cse0))))) (and (= v_node_state_In_1 1) (= v_safe_In_5 v_safe_Out_10) (= v_manager_back_Out_6 (+ v_manager_back_In_5 1)) (= v_node_state_Out_2 0) (= v_ok_In_5 (select v_manager_In_5 v_manager_back_In_5)) (= v_node_front_In_1 v_node_front_Out_2))) InVars {node_state=v_node_state_In_1, node_front=v_node_front_In_1, ok=v_ok_In_5, safe=v_safe_In_5, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_In_5, update=v_update_In_5} OutVars{node_state=v_node_state_Out_2, node_front=v_node_front_Out_2, ok=v_ok_In_5, safe=v_safe_Out_10, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_Out_6, update=v_update_In_5} AuxVars[] AssignedVars[node_state, node_front, safe, manager_back]" "[128] L80-->L80: Formula: (or (and (= v_manager_back_Out_6 v_manager_back_In_5) (< v_node_front_In_1 v_node_back_In_3) (= v_node_state_In_1 0) (= (+ v_node_front_In_1 1) v_node_front_Out_2) (= v_node_state_Out_2 1) (let ((.cse0 (= v_update_In_5 (select v_node_In_3 v_node_front_In_1)))) (or (and .cse0 v_safe_Out_10) (and (not v_safe_Out_10) (not .cse0))))) (and (= v_node_state_In_1 1) (= v_safe_In_5 v_safe_Out_10) (= v_manager_back_Out_6 (+ v_manager_back_In_5 1)) (= v_node_state_Out_2 0) (= v_ok_In_5 (select v_manager_In_5 v_manager_back_In_5)) (= v_node_front_In_1 v_node_front_Out_2))) InVars {node_state=v_node_state_In_1, node_front=v_node_front_In_1, ok=v_ok_In_5, safe=v_safe_In_5, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_In_5, update=v_update_In_5} OutVars{node_state=v_node_state_Out_2, node_front=v_node_front_Out_2, ok=v_ok_In_5, safe=v_safe_Out_10, node_back=v_node_back_In_3, manager=v_manager_In_5, node=v_node_In_3, manager_back=v_manager_back_Out_6, update=v_update_In_5} AuxVars[] AssignedVars[node_state, node_front, safe, manager_back]" "[127] L80-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back]" Loop: "[126] L56-->L56: Formula: (let ((.cse0 (= v_manager_front_In_1 v_manager_front_Out_2)) (.cse1 (= v_safe_Out_6 v_safe_In_3)) (.cse6 (not v_safe_Out_6)) (.cse7 (select v_manager_In_3 v_manager_front_In_1)) (.cse4 (= (+ v_manager_front_In_1 1) v_manager_front_Out_2)) (.cse2 (= v_client_back_Out_2 v_client_back_In_3)) (.cse8 (< v_manager_front_In_1 v_manager_back_In_3)) (.cse3 (= v_node_back_In_1 v_node_back_Out_2))) (or (and (= v_node_back_Out_2 (+ v_node_back_In_1 1)) .cse0 (= (select v_node_In_1 v_node_back_In_1) v_update_In_3) .cse1 .cse2 (= v_manager_state_In_1 1) (= v_manager_state_Out_2 2)) (and (= v_ok_In_3 (select v_client_In_3 v_client_back_In_3)) .cse0 .cse1 (= v_manager_state_Out_2 0) (= v_manager_state_In_1 3) (= (+ v_client_back_In_3 1) v_client_back_Out_2) .cse3) (and .cse4 .cse2 (= v_manager_state_In_1 2) (let ((.cse5 (= v_ok_In_3 .cse7))) (or (and v_safe_Out_6 .cse5) (and .cse6 (not .cse5)))) (= v_manager_state_Out_2 3) .cse8 .cse3) (and (= v_manager_state_Out_2 1) (= v_manager_state_In_1 0) (let ((.cse9 (= v_update_In_3 .cse7))) (or (and v_safe_Out_6 .cse9) (and .cse6 (not .cse9)))) .cse4 .cse2 .cse8 .cse3))) InVars {manager_state=v_manager_state_In_1, ok=v_ok_In_3, manager_front=v_manager_front_In_1, safe=v_safe_In_3, client_back=v_client_back_In_3, node_back=v_node_back_In_1, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} OutVars{manager_state=v_manager_state_Out_2, ok=v_ok_In_3, manager_front=v_manager_front_Out_2, safe=v_safe_Out_6, client_back=v_client_back_Out_2, node_back=v_node_back_Out_2, manager=v_manager_In_3, node=v_node_In_1, client=v_client_In_3, update=v_update_In_3, manager_back=v_manager_back_In_3} AuxVars[] AssignedVars[manager_state, manager_front, safe, client_back, node_back]" * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 0.0s, 24 PlacesBefore, 22 PlacesAfterwards, 17 TransitionsBefore, 15 TransitionsAfterwards, 48 CoEnabledTransitionPairs, 2 FixpointIterations, 3 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 54 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 54, independent: 54, independent conditional: 0, independent unconditional: 54, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 18, independent: 18, independent conditional: 0, independent unconditional: 18, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 18, independent: 18, independent conditional: 0, independent unconditional: 18, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 54, independent: 36, independent conditional: 0, independent unconditional: 36, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 18, unknown conditional: 0, unknown unconditional: 18] , Statistics on independence cache: Total cache size (in pairs): 18, Positive cache size: 18, Positive conditional cache size: 0, Positive unconditional cache size: 18, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0 RESULT: Ultimate could not prove your program: unable to determine termination [2023-10-12 17:17:47,503 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (96)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:47,707 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-10-12 17:17:47,907 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-10-12 17:17:48,109 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...